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...116117118119120...
First...116117118119120...
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
  
                
1110-F112-P1M1-2.5A


Circuit Breakers Single pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with tease-free, trip-free, snap action mechanism. Designed for snap-in panel mounting utilising round hole or industry standard fuse-holder cut-out dimensions. Featuring an ergon
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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 : 48
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USD 21.2006

Multiples of: 1

1110 - Fx12 - P1m1 Thermal Overcurrent2.5 A250 VAC50 VDC1 PoleButton- 20 C+ 60 CNot Illuminated-
AC1-B0-34-610-1G1-C


Circuit Breakers 10 A ONE POLE
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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.

Carling Availability : 48
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 21.3544

Multiples of: 2

AHydraulic Magnetic Circuit BreakersCircuit Breaker10 A277 V80 V1 PoleRocker- 40 C+ 85 CNot Illuminated 
CA1-B0-34-450-121-C


Circuit Breaker Hydraulic Magnetic 1Pole 5A 277VAC/480VAC
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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.

Carling Availability : 48
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 21.6038

Multiples of: 2

CHydraulic Magnetic Circuit BreakersCircuit Breakers5 A277 V80 V1 PoleHandle- 55 C+ 85 CNot Illuminated 
IUGZX1-1-62-3.00-C-96


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 : 48
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 22.8543

Multiples of: 3

IUGZCircuit Breakers 3 A  1 PoleRocker- 40 C+ 85 CNot Illuminated 
CR11-52-3.00A-B06CV-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 : 48
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 25.6725

Multiples of: 3

           -
1140-G151-P7M1-6A


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 : 48
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 27.5672

Multiples of: 1

1140 - G15 Thermal Overcurrent6 A240 VAC48 VDC2 PoleButton- 20 C+ 60 CNot Illuminated 
1140-G151-P7M1-0.15A


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 : 48
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 28.0415

Multiples of: 1

1140 - G15 Thermal Overcurrent150 mA240 VAC48 VDC2 PoleButton- 20 C+ 60 CNot Illuminated 
4230-T130-K0CE-15A


Circuit Breakers 1077, 3P, DM, 480VAC/60VDC, C, 15A
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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 : 48
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 28.2493

Multiples of: 1

4230 - TCircuit BreakersThermal - Magnetic15 A415 VAC 3 PoleToggle- 35 C+ 70 CNot Illuminated 
HCBY1P30GA850


Circuit Breakers 120/240V 30A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT
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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.

Littelfuse Availability : 48
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 28.5768

Multiples of: 1

HCB  30 A120 VAC , 240 VAC 1 Pole    Bulk
HCBY1P50GA850


Circuit Breakers 120/240V 50A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT
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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.

Littelfuse Availability : 48
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 28.5768

Multiples of: 1

HCB  50 A120 VAC , 240 VAC 1 Pole    Bulk
HCBY1P50GG850


Circuit Breakers 120/240V 50A 1P CIRCUIT BREAKER, LUGS
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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.

Littelfuse Availability : 48
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 28.5768

Multiples of: 1

HCB  50 A120 VAC , 240 VAC 1 Pole    Bulk
HCBY1P15GA850


Circuit Breakers 120/240V 15A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT
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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.

Littelfuse Availability : 48
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 28.5768

Multiples of: 1

HCB  15 A120 VAC , 240 VAC 1 Pole    Bulk
HCBY1P10GA850


Circuit Breakers 120/240V 10A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT
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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.

Littelfuse Availability : 48
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 28.5768

Multiples of: 1

HCB  10 A120 VAC , 240 VAC 1 Pole    Bulk
HCBY1P30GG850


Circuit Breakers 120/240V 30A 1P CIRCUIT BREAKER, LUGS
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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.

Littelfuse Availability : 48
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 28.5768

Multiples of: 1

HCB  30 A120 VAC , 240 VAC 1 Pole    Bulk
HCBY1P45GG850


Circuit Breakers 120/240V 45A 1P CIRCUIT BREAKER, LUGS
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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.

Littelfuse Availability : 48
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 28.5768

Multiples of: 1

HCB  45 A120 VAC , 240 VAC 1 Pole    Bulk
HCBY1P45GA850


Circuit Breakers 120/240V 45A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT
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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.

Littelfuse Availability : 48
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 28.5768

Multiples of: 1

HCB  45 A120 VAC , 240 VAC 1 Pole    Bulk
HCBY1P60GA850


Circuit Breakers 120/240V 60A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT
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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.

Littelfuse Availability : 48
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 28.5768

Multiples of: 1

HCB  60 A120 VAC , 240 VAC 1 Pole    Bulk
HCBY1P35GA850


Circuit Breakers 120/240V 35A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT
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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.

Littelfuse Availability : 48
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 28.5768

Multiples of: 1

HCB  35 A120 VAC , 240 VAC 1 Pole    Bulk
HCBY1P40GA850


Circuit Breakers 120/240V 40A 1P CIRCUIT BREAKER, LUGS/QUICK CONNECT
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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.

Littelfuse Availability : 48
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 28.5768

Multiples of: 1

HCB  40 A120 VAC , 240 VAC 1 Pole    Bulk
HCBY1P35GG850


Circuit Breakers 120/240V 35A 1P CIRCUIT BREAKER, LUGS
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.

Littelfuse Availability : 48
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 28.5768

Multiples of: 1

HCB  35 A120 VAC , 240 VAC 1 Pole    Bulk
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First...116117118119120...

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