Best miniature circuit breakers - Buying Guide
Last Updated: 05/03/2024
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Bestselling miniature circuit breakers on Amazon
- Q250 50-Amp Double Pole Type QP Circuit Breaker
- Square D - Tandem Mini Circuit Breaker, QO, 1 Pole at 20A, 120/240VAC, 10kA, Plug in Mount, Clam Pac...
- Siemens Q2020 Two 20-Amp Single Pole 120-Volt Circuit Breakers, for use only where Type QT breakers ...
- Siemens -HI Q130 30-Amp Single Pole Type QP Circuit Breaker, Black
- Leviton LB120-T 20A 1-Pole Plug-On Standard Branch Circuit Breaker, Thermal Magnetic, 120 VAC, White
- CHTAIXI DC Miniature Circuit Breaker, 2 Pole 1000V 63 Amp Isolator for Solar PV System, Thermal Magn...
- DIHOOL Solar Panels 30 Amp Solar Disconnect Switch, Outdoor Small Breaker Box, Miniature Circuit Bre...
- Sperry Instruments CS550A Circuit Breaker Finder, Quickly Locate AC Circuits/Fuses, Visual LED, Plug...
- Siemens Q260 60-Amp Double Pole Type QP Circuit Breaker, Black
- Chtaixi AC Miniature Circuit Breaker, 20 Amp 120V/240V 1 Pole DIN Rail Mount Circuit Breaker, Therma...
#1
Q250 50-Amp Double Pole Type QP Circuit Breaker
Asin: B00002N7KX | Model: Q250 | PartNumber: Q250 | Ean: 0783643148642 | UPC: 783643148642
Siemens Type Qp Circuit Breakers Provide Easy Plug-In Connections In Siemens Enclosures And The Time Saving Insta-Wire Feature.
Use For Overload And Short-Circuit Protection Of Your Electrical System.
Compatible With Siemens Pl And Es Series Load Centers.
10,000 Aic Interrupting Rating.
Features
- Double pole, 50 Amp, 240V type QP Circuit Breaker
- 10,000 AIC interrupting rating
- Siemens type QP circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature
- Compatible with Siemens PL and ES series load centers
- Use for overload and short-circuit protection of your electrical system
- See more on Amazon...
Brand: SIEMENS | Manufacturer: Siemens
Dimensions: 8.00 x 5.00 x 10.00 inches | Weight: 0.50 pounds
Warranty: 1 Year
See On Amazon #2
Square D - Tandem Mini Circuit Breaker, QO, 1 Pole at 20A, 120/240VAC, 10kA, Plug in Mount, Clam Pack - QO2020C
Asin: B0165QA23M | Model: QO2020C | PartNumber: QO2020C | Ean: 0047569071966 | UPC: 047569071966
Compatible Only With Qo Panels That Allow Tandem Breakers.
Plug-In Installation.
Trip Thermally (In An Overload Situation) Or Magnetically (Under A Short Circuit Situation).
Designed To Protect Against Overloads And Short-Circuits.
Features
- Learn about general NEC 2020 updates, contact your local building inspector for code adoptions and details
- Designed to protect against overloads and short-circuits
- Compatible only with QO panels that allow tandem breakers
- Trip thermally (in an overload situation) or magnetically (under a short circuit situation)
- Plug-in installation
- See more on Amazon...
Brand: Schneider Electric | Manufacturer: Schneider Electric
Dimensions: 3.22 x 2.91 x 0.75 inches
See On Amazon #3
Siemens Q2020 Two 20-Amp Single Pole 120-Volt Circuit Breakers, for use only where Type QT breakers are allowed
Asin: B00002N7KW | Model: ITEQ2020 | PartNumber: ITEQ2020
Ean: 0094925014112, 5448095591389, 0077349370705, 7241870839298, 7535001105483, 0783643148260, 0783324968859
UPC: 783324968859, 783643148260, 077349370705, 094925014112
Compatible With Siemens Pl And Es Series Load Centers.
Space Saving.
10,000 Aic Interrupting Rating.
Thermal-Magnetic.
Accepts #14-6 Awg Cu Or #14-6 Awg Al Wire.
Use For Overload And Short-Circuit Protection Of Your Electrical System.
Ul Listed.
Easy Plug In Connections In Siemens Load Centers And Meter Combos.
Features
- Plug in type QT, check wiring diagram on panel for acceptance
- Easy plug in connections in Siemens load centers and meter combos
- Compatible with Siemens PL and ES series load centers
- Use for overload and short-circuit protection of your electrical system
- Thermal-magnetic
- Accepts #14-6 AWG Cu or #14-6 AWG Al wire
- Space saving
- 10,000 AIC interrupting rating
- UL Listed
- See more on Amazon...
Brand: SIEMENS | Manufacturer: Siemens
Dimensions: 3.00 x 3.00 x 1.00 inches | Weight: 0.30 Pounds
Warranty: 1 Year
See On Amazon #4
Siemens -HI Q130 30-Amp Single Pole Type QP Circuit Breaker, Black
Asin: B00002N7KV | Model: Q130 | PartNumber: Q130 | Ean: 7844908492788, 0783643148215 | UPC: 783643148215
Siemens Type Qp Circuit Breakers Provide Easy Plug-In Connections In Siemens Enclosures And The Time Saving Insta-Wire Feature.
Use For Overload And Short-Circuit Protection Of Your Electrical System.
Compatible With Siemens Pl And Es Series Load Centers.
10,000 Aic Interrupting Rating.
Features
- Single pole, 30 Amp, 120V type QP Circuit Breaker
- 10,000 AIC interrupting rating
- Siemens type QP circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature
- Compatible with Siemens PL and ES series load centers
- Use for overload and short-circuit protection of your electrical system
- See more on Amazon...
Brand: SIEMENS | Manufacturer: Siemens
Dimensions: 3.00 x 3.00 x 1.00 inches | Weight: 0.25 pounds
Warranty: 1 Year
See On Amazon #5
Leviton LB120-T 20A 1-Pole Plug-On Standard Branch Circuit Breaker, Thermal Magnetic, 120 VAC, White
Asin: B088KQCNF8 | Model: LB120-T | PartNumber: LB120-T | Ean: 0078477644621 | UPC: 078477644621
Comfortable - Rocker-Style Switches Require Less Activation Force Than Traditional Circuit Breakers..
Intuitive - Color Indicators In The Handle Show Operational Status At-A-Glance.
Features
- EASY - Leviton's revolutionary design allows the entire Load Center to be wired at rough-in without any circuit breakers present.
- INTUITIVE - Color indicators in the handle show operational status at-a-glance
- COMFORTABLE - Rocker-style switches require less activation force than traditional circuit breakers.
- See more on Amazon...
Brand: Leviton | Manufacturer: Leviton
Dimensions: 3.90 x 3.10 x 1.00 inches
Warranty: 10-year Limited
See On Amazon #6
CHTAIXI DC Miniature Circuit Breaker, 2 Pole 1000V 63 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C63
Asin: B096315TSJ | Model: DZ47Z-63 | PartNumber: DZ47Z-63
Arc Extinguishing: Dc Arc Extinguishing Is More Difficult Than Ac. This Dc Mini Circuit Breaker Has A Magnetic System To Assist Arc Extinguishing..
Installation: Screw Clamp Wires, 35Mm Din Rail Mount..
Application: Used In Dc Power System, Ship Electric Power System, Solar Photovoltaic System, Or Other Dc System..
Fast Trip: The Electromagnetic Trip System Can Trip Immediately When The Circuit Is Short-Circuited To Protect The Safety Of The Circuit..
Features
- FUNCTIONS: Used to protect power distribution facilities from overload and short-circuit damage, and can also be used for control and isolation.
- FAST TRIP: The electromagnetic trip system can trip immediately when the circuit is short-circuited to protect the safety of the circuit.
- ARC EXTINGUISHING: DC arc extinguishing is more difficult than AC. This DC mini circuit breaker has a magnetic system to assist arc extinguishing.
- APPLICATION: Used in DC power system, ship electric power system, solar photovoltaic system, or other DC system.
- INSTALLATION: Screw clamp wires, 35mm DIN rail mount.
- See more on Amazon...
Brand: CHTAIXI | Manufacturer: CHTAIXI
Dimensions: 3.15 x 1.42 x 2.95 inches | Weight: 0.40 Pounds
See On Amazon #7
DIHOOL Solar Panels 30 Amp Solar Disconnect Switch, Outdoor Small Breaker Box, Miniature Circuit Breaker with din Rail Enclosure
Asin: B0B2LGDRNN | Model: DZ47X-30A-IP65-MC4 | PartNumber: DZ47X-30A-IP65-MC4
With Mc Solar Connectors For Faster And Safer Installation, Plug-And-Play.
The Breaker Box Is Suitable For Photovoltaic Solar Panel Grid-Connected System And Solar Off-Grid System Solar Power System, Photovoltaic Array, Rv Solar..
With Ip65 Waterproof And Easy To Install, The Transparent Cover Also Make It Easy To Check The Status Of The Circuit Breaker..
Ac Disconnect Box Outdoor Rated Voltage: Ac Dc 400V Protect - And + Pole.
Features
- 30 Amp DC 400V Circuit Breaker, No Polarity, IP65 Waterproof Box
- ac disconnect box outdoor Rated Voltage: AC DC 400V Protect - And + Pole
- With MC Solar Connectors For Faster And Safer Installation, Plug-and-play
- With IP65 waterproof and easy to install, the transparent cover also make it easy to check the status of the circuit breaker.
- The breaker box is suitable for photovoltaic solar panel grid-connected system and solar off-grid system solar power system, photovoltaic array, RV solar.
- See more on Amazon...
Brand: DIHOOL | Manufacturer: DIHOOL ELECTRIC
Dimensions: 0.00 x 0.01 x 0.00 inches
See On Amazon #8
Sperry Instruments CS550A Circuit Breaker Finder, Quickly Locate AC Circuits/Fuses, Visual LED, Plug Style Transmitter/Auto-Sensing Receiver, 120V AC, Yellow
Asin: B000ET403A | Model: CS550A | PartNumber: CS550A | Ean: 0035632106585, 0035632104444 | UPC: 035632104444, 035632106585
Includes: A Plug Style Transmitter And An Auto Sensing Receiver.
Designed For: Operation At 120V Ac, 50-60Hz - Ul Listed.
Receiver Operates From One 9 Volt Battery Included.Audible Alert And Bright Led Visual Indication.
Audible Alert And Bright Led: Visual Indication On Both Transmitter And Receiver.
Safe For Use Near: Sensitive Electronic Equipment And No Need To Interrupt Power When Using.
Features
- QUICKLY AND EASILY: identifies correct circuit breaker or fuse protecting a specific electrical circuit
- SAFE FOR USE NEAR: Sensitive electronic equipment and no need to interrupt power when using
- INCLUDES: A plug style transmitter and an auto sensing receiver
- AUDIBLE ALERT AND BRIGHT LED: Visual indication on both transmitter and receiver
- DESIGNED FOR: Operation at 120V AC, 50-60Hz - UL Listed
- Receiver operates from one 9 volt battery included.Audible alert and bright LED visual indication
- See more on Amazon...
Brand: SPERRY | Manufacturer: A.W. Sperry
Dimensions: 1.30 x 6.30 x 3.40 inches | Weight: 0.23 Pounds
Warranty: Limited One Year Warranty
See On Amazon #9
Siemens Q260 60-Amp Double Pole Type QP Circuit Breaker, Black
Asin: B00002N7KY | Model: Q260 | PartNumber: Q260 | Ean: 0783643148659, 0783324968781 | UPC: 783324968781, 783643148659
Siemens Type Qp Circuit Breakers Provide Easy Plug-In Connections In Siemens Enclosures And The Time Saving Insta-Wire Feature.
Use For Overload And Short-Circuit Protection Of Your Electrical System.
Compatible With Siemens Pl And Es Series Load Centers.
10,000 Aic Interrupting Rating.
Features
- Double pole, 60 Amp, 240V type QP Circuit Breaker
- 10,000 AIC interrupting rating
- Siemens type QP circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature
- Compatible with Siemens PL and ES series load centers
- Use for overload and short-circuit protection of your electrical system
- See more on Amazon...
Brand: SIEMENS | Manufacturer: Siemens
Dimensions: 2.00 x 3.00 x 3.00 inches | Weight: 0.27 pounds
Warranty: 1 Year
See On Amazon #10
Chtaixi AC Miniature Circuit Breaker, 20 Amp 120V/240V 1 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB C20
Asin: B09WF4692D | Model: DZ47N-63 | PartNumber: DZ47N-63
Quality: Silver Alloy Contacts, Flame Retardant Material Shell, Color Indicator..
Installation: Screw Clamp Wires, 35Mm Din Rail Mount..
Application: Can Be Used In Solar Ac Systems, Rv, Home Circuits, Or Other 50/60Hz Ac Systems..
Curve C: Magnetic Trip Range 5-10 Times Rated Current..
Features
- FUNCTIONS: Used to protect 110V 120V 220V 230V AC circuit from overload and short circuit damage, and can also be used for control and isolation.
- CURVE C: Magnetic trip range 5-10 times rated current.
- QUALITY: Silver alloy contacts, flame retardant material shell, color indicator.
- APPLICATION: Can be used in solar ac systems, RV, home circuits, or other 50/60Hz AC systems.
- INSTALLATION: Screw clamp wires, 35mm DIN rail mount.
- See more on Amazon...
Brand: CHTAIXI | Manufacturer: CHTAIXI
Dimensions: 3.15 x 2.95 x 0.70 Inches | Weight: 0.20 Pounds
See On Amazon #11
Q2125 125-Amp Double Pole Type QP Circuit Breaker
Asin: B00004WZ4G | Model: Q2125 | PartNumber: Q2125 | Ean: 5915903761970, 0783643148697, 0094714108848, 7241870825178 | UPC: 094714108848, 783643148697
Siemens Type Qp Circuit Breakers Provide Easy Plug-In Connections In Siemens Enclosures And The Time Saving Insta-Wire Feature.
Use For Overload And Short-Circuit Protection Of Your Electrical System.
Compatible With Siemens Pl And Es Series Load Centers.
10,000 Aic Interrupting Rating.
Features
- Double pole, 125 Amp, 240V type QP Circuit Breaker
- 10,000 AIC interrupting rating
- Siemens type QP circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature
- Compatible with Siemens PL and ES series load centers
- Use for overload and short-circuit protection of your electrical system
- See more on Amazon...
Brand: SIEMENS | Manufacturer: Siemens
Dimensions: 3.50 x 2.00 x 3.00 inches | Weight: 0.12 pounds
Warranty: 1 Year
See On Amazon #12
SIEMENS Q1515 15 Amp Duplex Circuit Breaker, Black
Asin: B00002NB0L | Model: Q1515 | PartNumber: Q1515 | Ean: 0783324961027, 5448095607011, 0783643148246 | UPC: 783643148246, 783324961027
Qt Dual Beaker Features Two Single Pole, 15 Amp 120-Volts Interchangeable.
Ul Listed.
10K Aic Series Rated.
Hacr Rated.
Provides A Manual Means Of Energizing And De-Energizing A Circuit.
Accepts #14-6 Awg Cu Or #14-6 Awg Al Wire.
Requires 1/2 The Space Of 1 Inch Width Circuit Breakers.
Csa Certified.
For Canadian Applications Non-Ctl Version, Use Siemens Catalog Number With “Nc” Suffix. Check Panel Wiring Diagram To Confirm.
Features
- Siemens space saving, plug in circuit breakers are intended for use in Siemens load centers and meter combinations that are rated to accept type QT breakers
- For Canadian applications Non-CTL version, use Siemens catalog number with NC suffix. Check panel wiring diagram to confirm
- QT dual beaker features two single pole, 15 Amp 120-Volts interchangeable
- Requires 1/2 the space of 1 inch width circuit breakers
- Provides a manual means of energizing and de-energizing a circuit
- Accepts #14-6 AWG Cu or #14-6 AWG Al wire
- 10k AIC series rated
- HACR rated
- CSA certified
- UL Listed
- See more on Amazon...
Brand: SIEMENS | Manufacturer: Siemens
Dimensions: 3.00 x 3.00 x 1.00 inches | Weight: 0.35 Pounds
Warranty: 1 Year
See On Amazon #13
Chtaixi AC Miniature Circuit Breaker, 32 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB C32
Asin: B09TVS6X1C | Model: DZ47N-63 | PartNumber: DZ47N-63
Quality: Silver Alloy Contacts, Flame Retardant Material Shell, Color Indicator..
Installation: Screw Clamp Wires, 35Mm Din Rail Mount..
Application: Can Be Used In Solar Ac Systems, Rv, Home Circuits, Or Other 50/60Hz Ac Systems..
Curve C: Magnetic Trip Range 5-10 Times Rated Current..
Features
- FUNCTIONS: Used to protect 110V 120V 220V 230V AC circuit from overload and short circuit damage, and can also be used for control and isolation.
- CURVE C: Magnetic trip range 5-10 times rated current.
- QUALITY: Silver alloy contacts, flame retardant material shell, color indicator.
- APPLICATION: Can be used in solar ac systems, RV, home circuits, or other 50/60Hz AC systems.
- INSTALLATION: Screw clamp wires, 35mm DIN rail mount.
- See more on Amazon...
Brand: CHTAIXI | Manufacturer: CHTAIXI
Dimensions: 3.15 x 2.95 x 1.42 inches | Weight: 0.39 pounds
See On Amazon #14
Square D by Schneider Electric Square D - QO1515C Circuit Breaker, 15 amp
Asin: B00A2IZ76C | Model: QO1515C | PartNumber: QO1515C | Ean: 0047569071959 | UPC: 047569071959
Breaker Features Qwik-Open And A Visi-Trip Indicator To Easily Identify A Tripped Breaker.
10,000 Air, 120/240 Volt Ac.
Trip Thermally (In An Overload Situation) Or Magnetically (Under A Short Circuit Situation).
Compatible Only With Qo Spaces That Allow Tandem Breakers.
Features
- Designed to protect against overloads and short-circuits
- Compatible only with QO spaces that allow tandem breakers
- Breaker features qwik-open and a visi-trip indicator to easily identify a tripped breaker
- Trip thermally (in an overload situation) or magnetically (under a short circuit situation)
- 10,000 AIR, 120/240 Volt AC
- See more on Amazon...
Brand: Square D | Manufacturer: SQUARE D
Dimensions: 1.00 x 3.60 x 3.90 inches
Warranty: Limited Lifetime
See On Amazon #15
MP120 20-Amp Single Pole Type MP-T Circuit Breaker
Asin: B000BQWO98 | Model: MP120 | PartNumber: MP120 | Ean: 0040892518894 | UPC: 040892518894
Murray Type Mp-T Circuit Breakers Provide Easy Plug-In Connections In Murray Enclosures And The Time Saving Insta-Wire Feature.
Use For Overload And Short-Circuit Protection Of Your Electrical System.
Compatible With Murray Rock Solid Load Centers.
10,000 Aic Interrupting Rating.
Features
- Single pole, 20 Amp, 120V type MP-T Circuit Breaker
- 10,000 AIC interrupting rating
- Murray type MP-T circuit breakers provide easy plug-in connections in Murray enclosures and the time saving insta-wire feature
- Compatible with Murray rock solid load centers
- Use for overload and short-circuit protection of your electrical system
- See more on Amazon...
Brand: Murray | Manufacturer: Murray
Dimensions: 3.60 x 1.00 x 3.60 inches | Weight: 0.10 pounds
Warranty: Siemens strongly recommends against the use of "used" breakers. The installation of used breakers in a Siemens panel will void the warranty on the panel. Siemens does not sell used breakers and has not approved any 3rd party sellers to do so.
Amazon Price: $16.13 | as of 05/03/2024
(11:08pm pst) *DETAILSAvailability: In stock Usually ships within 2 to 3 days.
List Price: $22.38 |
Used Price: $3.68
See On Amazon #16
CHTAIXI 3 Pack 1 Pole Miniature Circuit Breaker, 20 Amp 120V/240V AC DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip MCB C20
Asin: B0BYXNJRXX | Model: DZ47N-63 | PartNumber: DZ47N-63
Quality: Silver Alloy Contacts, Flame Retardant Material Shell, Color Indicator..
Installation: Screw Clamp Wires, 35Mm Din Rail Mount..
Application: Can Be Used In Solar Ac Systems, Rv, Home Circuits, Or Other 50/60Hz Ac Systems..
Curve C: Magnetic Trip Range 5-10 Times Rated Current..
Features
- FUNCTIONS: Used to protect 110V 120V 220V 230V AC circuit from overload and short circuit damage, and can also be used for control and isolation.
- CURVE C: Magnetic trip range 5-10 times rated current.
- QUALITY: Silver alloy contacts, flame retardant material shell, color indicator.
- APPLICATION: Can be used in solar ac systems, RV, home circuits, or other 50/60Hz AC systems.
- INSTALLATION: Screw clamp wires, 35mm DIN rail mount.
- See more on Amazon...
Brand: CHTAIXI | Manufacturer: CHTAIXI
Dimensions: 3.15 x 2.95 x 0.70 Inches
See On Amazon #17
SIEMENS Q21530CT 30 Double Two 15-Amp Single Pole Circuit Breaker, Black
Asin: B000VIWTE6 | Model: Q21530CT | PartNumber: Q21530CT | Ean: 0783643194960 | UPC: 783643194960
Triplex Circuit Breaker Features Two Single Poles On The Outside And A Double Pole Inside.
10K Aic Series Rating.
Requires 2-Panel Spaces.
For Canadian Applications Non-Ctl Version, Use Siemens Catalog Number With “Nc” Suffix. Check Panel Wiring Diagram To Confirm..
Features
- Siemens space saving, plug in circuit breakers are intended for use in Siemens EQ, Siemens Ultimate, ITE, and Gould load centers and meter combinations that are rated to accept type QT breakers.
- For Canadian applications Non-CTL version, use Siemens catalog number with NC suffix. Check panel wiring diagram to confirm.
- Triplex circuit breaker features two single poles on the outside and a double pole inside
- Requires 2-panel spaces
- 10k AIC series rating
- See more on Amazon...
Brand: SIEMENS | Manufacturer: Siemens
Dimensions: 3.40 x 12.90 x 3.70 inches | Weight: 0.74 Pounds
Warranty: Siemens strongly recommends against the use of "used" breakers. The installation of used breakers in a Siemens panel will void the warranty on the panel. Siemens does not sell used breakers and has not approved any 3rd party sellers to do so.
See On Amazon #18
Q250 50-Amp Double Pole Type QP Circuit Breaker Plug-in Mount Standard MCB Thermal Magnetic Protection, 10KA 120/240V, Compatible with Siemens PL and ES Series Load Centers(2P 50A)
Asin: B0CR6C3MLP | Model: 2P 50A | PartNumber: 2P 50A
Thermal Magnetic Protection Mechanism Uses A Powerful Magnetic Force To Trip The 50 Amp Breaker Quickly In Response To A Short-Circuit. This Helps Prevent Further Damage To The System And Ensures The Safety Of Occupants And Property..
2 Pole Type Qp 50 Amp Breaker Not Only Makes It Compatible With Residential Load Center And Appliance Circuit Breaker Panels, Micro Commercial Distribution Panels, Pool Equipment Distribution Panels, Residential Transfer Distribution Switch Panels, Making It Suitable For Most Applications..
Magnetic Circuit Breaker Is Made Of High Quality Insulation Material. Insulation Safety, Fireproof And Anti-Drop, Strong Oxidation Resistance And Long Service Life.Produced By Tlmathus Professional Manufacturer..
This Device Is Designed To Protect Electrical Circuits From Damage Caused By Overloading Or Short Circuits. When A Fault Occurs, 50 Amp Double Pole Type Qp Circuit Breaker Automatically Cuts Off The Flow Of Electricity, Preventing Potential Hazards And Equipment Damage..
Features
- 50 amp circuit breaker is compatible with 120/240V electrical systems, making it a versatile choice for a wide range of applications and installations. Its plug-on design ensures easy installation and fit for Siemens Type EQ, EQL, SEQ, EQG PL and ES Series load centres.
- This device is designed to protect electrical circuits from damage caused by overloading or short circuits. When a fault occurs, 50 amp double pole type qp circuit breaker automatically cuts off the flow of electricity, preventing potential hazards and equipment damage.
- Thermal magnetic protection mechanism uses a powerful magnetic force to trip the 50 amp breaker quickly in response to a short-circuit. This helps prevent further damage to the system and ensures the safety of occupants and property.
- Magnetic circuit breaker is made of high quality insulation material. Insulation safety, fireproof and anti-drop, strong oxidation resistance and long service life.Produced by TLmathus professional manufacturer.
- 2 pole type qp 50 amp breaker not only makes it compatible with residential load center and appliance circuit breaker panels, micro commercial distribution panels, pool equipment distribution panels, residential transfer distribution switch panels, making it suitable for most applications.
- See more on Amazon...
Brand: TLmathus | Manufacturer: TLmathus
See On Amazon #19
Chtaixi DC Miniature Circuit Breaker, 2 Pole 500V 100 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect Switch MCB 2P C100
Asin: B0B1WCM9GT | Model: 2 Pole | PartNumber: 2 Pole
Quality: Silver Alloy Contacts, Flame Retardant Material Shell, Color Indicator..
Installation: Screw Clamp Wires, 35Mm Din Rail Mount..
Application: Used In Solar Photovoltaic System, Or Other Dc System..
Arc Extinguishing: This Dc Circuit Breaker Has A Magnetic System To Assist Arc Extinguishing..
Features
- FUNCTIONS: Used to protect power distribution facilities from overload and short-circuit damage, and can also be used for control and isolation.
- ARC EXTINGUISHING: This DC circuit breaker has a magnetic system to assist arc extinguishing.
- QUALITY: Silver alloy contacts, flame retardant material shell, color indicator.
- APPLICATION: Used in solar photovoltaic system, or other DC system.
- INSTALLATION: Screw clamp wires, 35mm DIN rail mount.
- See more on Amazon...
Brand: CHTAIXI | Manufacturer: CHTAIXI
Dimensions: 3.15 x 3.00 x 2.13 inches
See On Amazon #20
DC Circuit Breaker, Miniature Circuit Breaker are Mainly Used for DC Power Lines, Solar Energy SwitchCircuit Breaker for Rated Voltage: DC 12V-500V
Asin: B0D2LHM5F3 | Model: Cocoarmbhr8tsucno | PartNumber: Cocoarmbhr8tsucno
Extensive Usage: Experience The Wideness Of Our Dc Miniature Circuit Breaker's Efficacy In Low Voltage Dc Power Transmission And Distribution Applications. It Becomes An Integral Part Of Many Power Generation Systems, Such As Photovoltaic, Wind, And Rooftop Building Systems, Enhancing Their Safety And Performance..
Robust Breaking Capacity: Fear Not About The Breaker's Capacity With Our Solar Energy Switch Circuit Breaker. Its Breaking Capacity Reaches Up To 20Ka, Compatible With Rated Voltages From Dc 12V-500V, Inclusive Of Typical Battery Circuit Voltages Like 12V, 24V, 36V, 48V, 54V, 72V, 96V, And More. It Ensures Safety Without Compromising The Current , With A Maximum Current Reaching 160A..
Professional Protection: Trust In Our Miniature Circuit Breaker's Professional Effectiveness In Safeguarding Your Circuit From Damage Caused By Overcurrents From Overload Or Short Circuit. Rely On This Essential Solution For Assuring Circuit Safety And Preventing Collateral Damage To Connected Devices..
Multifaceted Applications: Our 2P Dc Circuit Breaker Is Not Just A Circuit Protection Device, But A Versatile Utility Suitable For An Array Of Dc Power Lines. Be It Photovoltaic Solar Energy, Wind Power, Hydropower, Automobiles, Or Any Other Dc Power Supply Equipment, The Breaker Proves Its Worth In Every Application..
Features
- Supreme Safety Measures: Experience unmatched safety with our DC Circuit Breaker constructed with an advanced protection function. It efficiently combats the threats of short circuit and overload, featuring an emergency manual power off function for enhanced protection in times of need.
- Multifaceted Applications: Our 2P DC Circuit Breaker is not just a circuit protection device, but a versatile utility suitable for an array of DC power lines. Be it photovoltaic solar energy, wind power, hydropower, automobiles, or any other DC power supply equipment, the breaker proves its worth in every application.
- Extensive Usage: Experience the wideness of our DC Miniature Circuit Breaker's efficacy in low voltage DC power transmission and distribution applications. It becomes an integral part of many power generation systems, such as photovoltaic, wind, and rooftop building systems, enhancing their safety and performance.
- Professional Protection: Trust in our Miniature Circuit Breaker's professional effectiveness in safeguarding your circuit from damage caused by overcurrents from overload or short circuit. Rely on this essential solution for assuring circuit safety and preventing collateral damage to connected devices.
- Robust Breaking Capacity: Fear not about the breaker's capacity with our Solar Energy Switch Circuit Breaker. Its breaking capacity reaches up to 20kA, compatible with rated voltages from DC 12V-500V, inclusive of typical battery circuit voltages like 12V, 24V, 36V, 48V, 54V, 72V, 96V, and more. It ensures safety without compromising the current , with a maximum current reaching 160A.
- See more on Amazon...
Brand: Cocoarm | Manufacturer: Cocoarm
Amazon Price: $48.41 | as of 05/03/2024
(11:08pm pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #21
DC Miniature Circuit Breaker, Small Size Circuit Breaker with Long Service Time for Solar for Photovoltaic System ZozCgkdz
Asin: B0D2L29FVV | Model: NYPTTZGS | PartNumber: NYPTTZGS | Ean: 9170361319279
Suitable For Solar , Bus Box, Photovoltaic System, Small Power Generation System And Other Dc Systems..
High Performance Flame-Resistant And Shock-Resistant Can Ensure Long Service Time..
Terminal Quenching , Environmental Protection Electroplating, Has Good Torsion Tolerance And Effect..
Suitable For Solar , Bus Box, Photovoltaic System, Small Power Generation System And Other Dc Systems..
Features
- Circuit Breakers
- Suitable for solar , bus box, photovoltaic system, small power generation system and other DC systems.
- Suitable for solar , bus box, photovoltaic system, small power generation system and other DC systems.
- Terminal quenching , environmental protection electroplating, has good torsion tolerance and effect.
- High performance flame-resistant and shock-resistant can ensure long service time.
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Brand: NYPTTZGS | Manufacturer: NYPTTZGS
Weight: 0.11 pounds
See On Amazon #22
ABB 2CDS251001R0404 System Pro M Compact Miniature Circuit Breaker, Single Pole, Type C, 40 A Rated Current, 88 mm H x 17.5 mm W x 69 mm D
Asin: B001L5SLOU | Model: 2CDS251001R0065 | PartNumber: 2CDS251001R0065 | Ean: 4016779464802
For Control And Acceptance Procedure – Certification Marks Visible On Fitted Devices On The Dome.
Special Quick Fastening For An Easy Removal Of The Devices From The Assembly Pressing Upwards.
Easy Identification Of The Products In Case Of Maintenance Or Replacements Due To Safe Laser Printing.
S200 Are 100% Free Of Halogens – No Environmental Pollution.
Features
- All System pro M compact MCBs are suited with a contact position indication (CPI) on the toggle
- S200 are 100% free of halogens no environmental pollution
- For control and acceptance procedure certification marks visible on fitted devices on the dome
- Easy identification of the products in case of maintenance or replacements due to safe laser printing
- Special quick fastening for an easy removal of the devices from the assembly pressing upwards
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Brand: ABB | Manufacturer: ABB
Dimensions: 5.12 x 16.54 x 11.02 Inches
See On Amazon #23
ASI AC Miniature Circuit Breaker - 1 Pole DIN Rail Mount 40 Amp 240 Volt Unit with Shock-Proof Terminations, Trip Curve C, L1 and Neutral Circuits
Asin: B00NTV9UYY | Model: NDB2-63C40-1 | PartNumber: NDB2-63C40-1 | Ean: 0813101023683 | UPC: 813101023683
Crafted For Convenience: Engineered With Easy-To-Wire Shockproof Terminations And A Built-In Visual Trip Indication Feature, Users Can Effortlessly Set Up, Operate, Identify Tripped Circuits, And Troubleshoot These Mini Circuit Breakers.
An American Company Dedicated To Excellence: Established In 1999, Our Company Engineers Premium Automation Components With A Global Impact, Offering Heavy-Duty, High-Quality Options At Budget-Friendly Prices.
300% Factory Tested For Reliability: Each 240 Volt C Curve Ac Miniature Circuit Breaker Undergoes Comprehensive Factory Testing To Ensure Optimal Performance And Reliability.
Superior 10 Ka Interrupt Capacity: With A High Interrupt Capacity Of 10,000 Amperes, Asi Ac Miniature Circuit Breaker Provides Robust Fire And Damage Protection For Your Electrical Circuits.
Features
- UL1077 RECOGNIZED FOR SAFETY: ASI's 1 pole AC Miniature Circuit Breaker is fully compliant with UL1077 standards, delivering secure and dependable protection against short circuits and overloads when mounted on any standard 35mm DIN rail
- SUPERIOR 10 kA INTERRUPT CAPACITY: With a high interrupt capacity of 10,000 amperes, ASI AC Miniature Circuit Breaker provides robust fire and damage protection for your electrical circuits
- CRAFTED FOR CONVENIENCE: Engineered with easy-to-wire shockproof terminations and a built-in visual trip indication feature, users can effortlessly set up, operate, identify tripped circuits, and troubleshoot these mini circuit breakers
- 300% FACTORY TESTED FOR RELIABILITY: Each 240 Volt C Curve AC Miniature Circuit Breaker undergoes comprehensive factory testing to ensure optimal performance and reliability
- AN AMERICAN COMPANY DEDICATED TO EXCELLENCE: Established in 1999, our company engineers premium automation components with a global impact, offering heavy-duty, high-quality options at budget-friendly prices
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Brand: Automation Systems Interconnect | Manufacturer: Nader
Dimensions: 3.21 x 2.91 x 0.69 Inches
Amazon Price: $11.97 | as of 05/03/2024
(11:08pm pst) *DETAILSAvailability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.
See On Amazon #24
Westinghouse UL 489 AC Miniature Circuit Breaker, 3 Amp, Single Pole, C Curve, 277V AC, 60V DC, 10kA SCCR, Thermal Magnetic Trip, DIN Rail Breaker
Asin: B0BC2S6QH3 | Model: 3 Amp C-Curve | PartNumber: 3 Amp C-Curve
Specifications: 1 Pole / 3A / C Curve, 277Vac, 60Vdc, Rated For 10Ka Sccr, Ac Miniature Circuit Breaker. Westinghouse Model No. Wmbb1c03..
What's Included: (1) Single Pole Din Rail Circuit Breaker Only. Din Rail And Installation Kit Sold Separately..
Current Limiting: Westinghouse Din Rail Breakers Are Designed To Interrupt Within The First Half Of The Ac Cycle Compared To 1 To 2 Ac Cycles For Conventional Breakers..
Standard Installation: Snaps On 35Mm Din Rails Or May Be Directly Mounted To Control Panels. Typically Used In Motor Control Circuits, Hvac / Hvacr Equipment, Input-Output Module Protection For Programmable Logical Controllers (Plc) And Distributed Control Systems (Dcs), Relays And Instrumentation - Among Other Applications..
Features
- UL489 CERTIFIED: Meets National Electrical Code standards to serve as primary thermal overload and short circuit protection. Approved by Underwriters Laboratories for Branch Circuit Protection in US and Canada. UL File No. E517928.
- STANDARD INSTALLATION: Snaps on 35mm DIN rails or may be directly mounted to control panels. Typically used in motor control circuits, HVAC / HVACR equipment, input-output module protection for programmable logical controllers (PLC) and distributed control systems (DCS), relays and instrumentation - among other applications.
- SPECIFICATIONS: 1 Pole / 3A / C Curve, 277VAC, 60VDC, Rated for 10kA SCCR, AC Miniature Circuit Breaker. Westinghouse Model No. WMBB1C03.
- CURRENT LIMITING: Westinghouse DIN rail breakers are designed to interrupt within the first half of the AC cycle compared to 1 to 2 AC cycles for conventional breakers.
- WHAT'S INCLUDED: (1) Single pole DIN rail circuit breaker only. DIN rail and installation kit sold separately.
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Brand: Westinghouse | Manufacturer: Westinghouse
See On Amazon #25
uxcell Thermal Circuit Breakers 10A 125/250V AC 32V DC Push Button Reset Overload Protector Switch with Waterproof Cap 2 Pcs
Asin: B07XD2RM3C | Model: a19070500ux0107 | PartNumber: a19070500ux0107
Reset Switch Design: This Switch Can Be Reset After A Disconnect Over A Period Of Time, Then You Can Press The Reset Switch To Use It Again.
Wide Application: Circuit Breaker Reset Button Can Be Used For Many Applications. It Is Widely Used In Automotive, Industry And Ocean Industry.
Circuit Protection: Compact Design Enables High Density Circuit Protection Configuration. Made Of Durable Plastic, Long Service Life.
Extra Protection: When Load Exceeds Rated Current, The Switch Reset Button Will Automatically Cut Off The Circuit, And Thus Play A Role In Protecting The Line.
Features
- FEATURES: Operating voltage: 125/250V AC 32V DC; power rating: 10A (amp); switch type: push-button reset
- EXTRA PROTECTION: When load exceeds rated current, the switch reset button will automatically cut off the circuit, and thus play a role in protecting the line
- RESET SWITCH DESIGN: This switch can be reset after a disconnect over a period of time, then you can press the reset switch to use it again
- CIRCUIT PROTECTION: Compact design enables high density circuit protection configuration. Made of durable plastic, long service life
- WIDE APPLICATION: Circuit breaker reset button can be used for many applications. It is widely used in automotive, industry and ocean industry
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Brand: uxcell | Manufacturer: uxcell
See On Amazon #26
ASI AC Miniature Circuit Breaker - 2 Pole DIN Rail Mount 25 Amp 480 Volt Unit with Shock-Proof Terminations, Trip Curve C, L1, L2 and Neutral Single-Phase Circuits
Asin: B00NTVAE76 | Model: NDB2-63C25-2 | PartNumber: NDB2-63C25-2 | Ean: 0813101023607 | UPC: 813101023607
Crafted For Convenience: Engineered With Easy-To-Wire Shockproof Terminations And A Built-In Visual Trip Indication Feature, Users Can Effortlessly Set Up, Operate, Identify Tripped Circuits, And Troubleshoot These Mini Circuit Breakers.
An American Company Dedicated To Excellence: Established In 1999, Our Company Engineers Premium Automation Components With A Global Impact, Offering Heavy-Duty, High-Quality Options At Budget-Friendly Prices.
300% Factory Tested For Reliability: Each 480 Volt C Curve Ac Miniature Circuit Breaker Undergoes Comprehensive Factory Testing To Ensure Optimal Performance And Reliability.
Superior 10 Ka Interrupt Capacity: With A High Interrupt Capacity Of 10,000 Amperes, Asi Ac Miniature Circuit Breaker Provides Robust Fire And Damage Protection For Your Electrical Circuits.
Features
- UL1077 RECOGNIZED FOR SAFETY: ASI's 2 pole AC Miniature Circuit Breaker is fully compliant with UL1077 standards, delivering secure and dependable protection against short circuits and overloads when mounted on any standard 35mm DIN rail
- SUPERIOR 10 kA INTERRUPT CAPACITY: With a high interrupt capacity of 10,000 amperes, ASI AC Miniature Circuit Breaker provides robust fire and damage protection for your electrical circuits
- CRAFTED FOR CONVENIENCE: Engineered with easy-to-wire shockproof terminations and a built-in visual trip indication feature, users can effortlessly set up, operate, identify tripped circuits, and troubleshoot these mini circuit breakers
- 300% FACTORY TESTED FOR RELIABILITY: Each 480 Volt C Curve AC Miniature Circuit Breaker undergoes comprehensive factory testing to ensure optimal performance and reliability
- AN AMERICAN COMPANY DEDICATED TO EXCELLENCE: Established in 1999, our company engineers premium automation components with a global impact, offering heavy-duty, high-quality options at budget-friendly prices
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Brand: Automation Systems Interconnect | Manufacturer: Nader
Dimensions: 3.21 x 2.91 x 1.39 Inches
See On Amazon #27
uxcell 2 Poles 6A 400V Low-Voltage Miniature Circuit Breaker Din Rail Mount DZ47-63 C6
Asin: B07KNQ8B5S | Model: a18092800ux0174 | PartNumber: a18092800ux0174
Overall Size:79 X 36 X 74Mm/3.11'' X 1.42'' X 2.91''(L X W X H) ; Rail Mounting : 35Mm Din Rail.
Modular Structure, Can Be Easily Installed On The Din Standard Guide Rail In Distribution Box, The Installation More Convenient. Suitable For Isolation In Accordance With Industrial Standards: Iec Ec60898-1/Gb10963.1..
Fast Trip To Ensure Reliable Operation Of The Load And Prolong The Life Of Electrical Circuit Breakers. It Can Also Work As On-Off Switch For Load Circuits..
Rated Current: 6A ; Model: Dz47-63 C6 ; Number Of Pole:2.
Features
- Rated Circuit Breaking Capacity: 4000A; Rated Voltage: 400V
- Rated Current: 6A ; Model: DZ47-63 C6 ; Number of Pole:2
- Overall Size:79 x 36 x 74mm/3.11'' x 1.42'' x 2.91''(L x W x H) ; Rail Mounting : 35mm DIN Rail
- Fast trip to ensure reliable operation of the load and prolong the life of electrical circuit breakers. It can also work as on-off switch for load circuits.
- Modular structure, can be easily installed on the DIN standard guide rail in distribution box, the installation more convenient. Suitable for isolation in accordance with industrial standards: IEC EC60898-1/GB10963.1.
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Brand: uxcell | Manufacturer: uxcell
Dimensions: 3.54 x 3.54 x 1.97 Inches
See On Amazon #28
weideer 2pcs AC Miniature Circuit Breaker DZ47-63 C32 230V/400V 1 Pole 32A DIN Rail Mount
Asin: B09B4WFD5B | Model: DZ47-63 | PartNumber: DZ47-63
Size: 79 X18 X 71Mm/3.1"X 0.7"X 2.8" (L*W*H).
Applications:Dz47-63 Series Miniature Circuit Breaker Is Mainly Used For The Illumination Of Office Buildings And Residential Buildings. It Is Used For Distribution And Protection The Facilities From Damages Caused By Overload And Short-Circuit..
Easy Inatallation: Modular Sturcture, Can Be Easily Installed On The Din Standard Guide Rail In Distribution Box, Bistable Locking Clip..
Rated Current: 32A, Poles: 1 Pole, Rated Voltage: 230/400V.
Features
- Product name:Miniature circuit breaker,Model: DZ47-63
- Rated Current: 32A, Poles: 1 Pole, Rated Voltage: 230/400V
- Size: 79 x18 x 71mm/3.1x 0.7x 2.8 (L*W*H)
- Easy Inatallation: Modular sturcture, can be easily installed on the DIN standard guide rail in distribution box, bistable locking clip.
- Applications:DZ47-63 series miniature circuit breaker is mainly used for the illumination of office buildings and residential buildings. It is used for distribution and protection the facilities from damages caused by overload and short-circuit.
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Brand: weideer | Manufacturer: weideer
Dimensions: 2.56 x 2.95 x 1.38 inches
See On Amazon #29
VictorsHome Miniature Circuit Breaker Low-Voltage DZ47-63 1 Pole 16A 230V 400V DIN Rail Mount C16
Asin: B07YDYJGB5 | Model: DZ47-63 | PartNumber: DZ47-63 | Ean: 0795274019741 | UPC: 795274019741
☀Fast Trip Function - Ensure Reliable Operation Of The Load And Prolong The Life Of Circuit Breaker. It Can Also Work As On-Off Switch For Load Circuits..
☀Applications - Dz47-63 Series Miniature Circuit Breaker Is Mainly Used For The Illumination Of Office Buildings And Residential Buildings. It Is Used For Distribution And Protection The Facilities From Damages Caused By Overload And Short-Circuit. If You Have Any Question, Please Feel Free To Contact Us !.
☀Easy Installation - Modular Sturcture, Can Be Easily Installed On The Din Standard Guide Rail In Distribution Box, Bistable Locking Clip..
☀Mini Circuit Breaker - Be Used To Protect A Low-Voltage Electrical System From Damage Caused By Excess Current Resulting From An Overload Or Short Circuit..
Features
- PARAMETER - Model: DZ47-63; Rated Current: 16A; Rated Voltage: 230/400V. Fit for 35mm DIN rail.
- MINI CIRCUIT BREAKER - Be used to protect a low-voltage electrical system from damage caused by excess current resulting from an overload or short circuit.
- FAST TRIP FUNCTION - Ensure reliable operation of the load and prolong the life of circuit breaker. It can also work as on-off switch for load circuits.
- EASY INSTALLATION - Modular sturcture, can be easily installed on the DIN standard guide rail in distribution box, bistable locking clip.
- APPLICATIONS - DZ47-63 series miniature circuit breaker is mainly used for the illumination of office buildings and residential buildings. It is used for distribution and protection the facilities from damages caused by overload and short-circuit. If you have any question, please feel free to contact us !
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Brand: VictorsHome | Manufacturer: VictorsHome
Dimensions: 3.11 x 2.87 x 0.71 inches
See On Amazon #30
Circuit Breaker 5A 8A 10A 15A 18A 20A 30A Optional Reset Thermal Switch, 125-250V AC 50V DC Over Current Overload Protector Push Button Circuit Breaker(8 Amps)
Asin: B08KZYYB84
[Specification]: Push Button Circuit Breaker Rated Voltage Dc 50V, Ac 125-250V; 50/60Hz.
[Widely Application]: This Manual Reset Circuit Breaker Is Widely Used In Automobiles Industrial And Marine Industrie.
[Optional Amps]: 5A/ 8A / 10A / 15A / 18A / 20A / 30A, Choose The One You Need.
[Manual Reset Circuit Breaker]: This Reset Thermal Switch Can Be Reset After A Disconnect Over A Period Of Time; Then Press The Reset Switch To Use Again.
Features
- [Current Overload Protector]: This circuit breaker reset button will automatically cut off the circuit when current overload
- [Manual Reset Circuit Breaker]: This reset thermal switch can be reset after a disconnect over a period of time; Then press the reset switch to use again
- [Specification]: Push button circuit breaker rated voltage DC 50V, AC 125-250V; 50/60Hz
- [Optional Amps]: 5A/ 8A / 10A / 15A / 18A / 20A / 30A, Choose the one you need
- [Widely Application]: This manual reset circuit breaker is widely used in automobiles industrial and marine industrie
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Brand: Yosoo | Manufacturer: Yosoo Health Gear
Dimensions: 1.50 x 1.69 x 1.77 Inches | Weight: 0.07 pounds
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