About Circuit Breakers

Circuit Breakers

A circuit breaker is a device designed to protect an electrical circuit from damage from overheating, overloading, or short circuiting. It acts like an invisible switch that automatically opens up or turns off the flow of electricity when the circuit is overloaded or the load has reached a certain level. This prevents electrical components in the circuit from being damaged or even bursting into flames. Circuit breakers are typically used in circuit protection applications and are found in most households and all businesses. Circuit breakers come in different sizes, ratings and types depending on the application. They can be manually reset or may also be self resetting, meaning that when the fault has been cleared, the circuit breaker will automatically reset itself and resume normal operation. Circuit breakers have become a standard part of electrical wiring, and are used in industrial, commercial and residential settings.

Circuit Breakers

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First...156157158159160...
First...156157158159160...
Image  Information Image Stock Code(▲▼)Description
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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
TMC 81D 04A


Thermomagnetic device circuit breaker, Number of positions: 1, Width: 17.6 mm, Mounting type: DIN rail: 35 mm, Color: gray
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Phoenix Contact Availability : 32
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 26.6227

Multiples of: 1

            
IULK1-1-62-50.0-C-01


Circuit Breaker Hydraulic Magnetic 1Pole 50A 277VAC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sensata Availability : 32
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 27.0158

Multiples of: 3

IAL/IDL/IML/IULCircuit BreakersHydraulic - Magnetic50 A250 VAC80 VDC1 PoleHandle- 40 C+ 85 CNot Illuminated 
1140-G251-P7M1-0.5A


Circuit Breakers Miniaturised double pole thermal circuit breaker with push-to-reset tease-free, trip-free, snap action mechanism (R-type TO CBE to EN 60934). Threadneck panel mounting. Suitable for line and neutral switching - the thermal actuator operating on one p
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ETA Availability : 32
Ship by Tue. 01 Jul to Thu. 03 Jul Calender.png

USD 29.1315

Multiples of: 1

1140 - G Thermal Overcurrent500 mA240 VAC48 VDC1 PolePushbutton- 20 C+ 60 CNot Illuminated 
127-P10-H-KF-30A


Circuit Breakers Single pole thermal circuit breaker with push-to-reset, tease-free, trip-free, snap action mechanism (R-type TO CBE to EN 60934; M-type when fitted with optional manual release feature). Available in versions for plug-in or integral mounting, track m
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ETA Availability : 32
Ship by Tue. 01 Jul to Thu. 03 Jul Calender.png

USD 30.7852

Multiples of: 1

127Circuit BreakersThermal30 A250 VAC28 VDC1 PoleReset Button- 20 C+ 60 CNon - Illuminated 
2D12UR


Circuit Breakers 12A,MCB D CHAR 2PL 480Y/277VAC, UL1077
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Altech Availability : 32
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 33.0479

Multiples of: 1

Ur  12 A277 VAC 2 PoleHandle- 25 C+ 55 CNot Illuminated 
PR16-61-4.00A-XX


SNAPAK® series is a snap-acting hydraulic magnetic circuit protector, Push to reset.
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sensata Availability : 32
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 32.1431

Multiples of: 3

 Circuit ProtectorsHydraulic - Magnetic4 A  1 PoleReset Button- 40 C+ 85 C  
2CDS272001R0104


Circuit breaker; 400VAC; Inom:10A; Poles no:2; Mounting: DIN; 10kA
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ABB Availability : 32
Ship by Tue. 01 Jul to Thu. 03 Jul Calender.png

USD 38.4846

Multiples of: 1

   10 A  2     
A9F04416


Circuit breaker; 400VAC; Inom:16A; Poles no:4; Mounting: DIN; 6kA
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Schneider Availability : 32
Ship by Tue. 01 Jul to Thu. 03 Jul Calender.png

USD 43.6149

Multiples of: 1

   16 A  4     
2907659


Circuit Breaker Thermal Magnetic 1Pole 10A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Phoenix Contact Availability : 32
Ship by Tue. 01 Jul to Thu. 03 Jul Calender.png

USD 45.0912

Multiples of: 1

TMC 8Circuit BreakersThermomagnetic10 A240 VAC125 VDC2 PoleLever- 35 C+ 70 CNon - Illuminated 
PR21-62F-4.00A-XX-V


SNAPAK series is a snap-acting hydraulic magnetic circuit protector, Push to reset.
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sensata Availability : 32
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 45.8712

Multiples of: 3

           -
1344363


Circuit Breakers CAPAROC PM S-R EX
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Phoenix Contact Availability : 32
Ship by Tue. 01 Jul to Thu. 03 Jul Calender.png

USD 45.9805

Multiples of: 1

 Circuit BreakersPower Module45 A 12 VDC , 24 VDC2 Pole - 30 C+ 65 C  
IUGN6-1-62-3.00


Circuit Breakers Cir Brkr Hyd Mag
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sensata Availability : 32
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 46.8879

Multiples of: 1

IUGNCircuit Breakers 3 A  1 PoleToggle- 40 C+ 85 CNot Illuminated 
IUGN6-1-52-15.0


Hydraulic Magnetic Circuit Protectors
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sensata Availability : 32
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 48.1892

Multiples of: 1

IUGN  15 A 80 VDC1 PoleToggle- 40 C+ 85 CNot Illuminated 
2D4UM


Circuit Breakers 4A MCB DCHAR 1P+N 277VAC UL508
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Altech Availability : 32
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 51.1036

Multiples of: 1

UmCircuit Protection Devices 4.0 A277 V80 V2 PoleHandle- 25 C+ 55 CNot Illuminated 
TMC 82D 10A


Thermomagnetic device circuit breaker, Number of positions: 2, Width: 35.3 mm, Mounting type: DIN rail, Color: gray
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Phoenix Contact Availability : 32
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 53.2589

Multiples of: 1

            
2-4100-P10-5A


Circuit Breaker Thermal 1Pole 5A 250VAC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ETA Availability : 32
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 56.175

Multiples of: 1

           -
LMLK1-1RLS4-29471-1


Circuit Breakers Cir Brkr Hyd Mag
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sensata Availability : 32
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 58.59

Multiples of: 1

           -
LMLB1-1RLS4-52-60.0-1-01-V


Circuit Breakers CIRCUIT BREAKER
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sensata Availability : 32
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 75.7706

Multiples of: 1

LEL/LMLMagnetic Circuit Breakers 60 A 80 VDC1 PoleLever- 40 C+ 85 CNot Illuminated 
IEGH11-1-69-30.0-01-V


Circuit Breakers Cir Brkr Hyd Mag
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sensata Availability : 28
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 58.3013

Multiples of: 3

           -
209-1-1-51-2-9-60


Circuit Breaker Magnetic 1Pole 60A 125VDC
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sensata Availability : 27
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 58.1831

Multiples of: 3

 Circuit BreakersMagnetic60 A 125 VDC1 PoleLever  Not Illuminated 
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First...156157158159160...

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