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

(Ex. GST)(▲▼)
Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
2G10UM


Circuit Breakers 10A MCB GCHAR 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 : 16
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 58.0304

Multiples of: 1

UMCircuit ProtectorsG - Trip10 A277 VAC80 VDC2 PoleHandle- 25 C+ 55 CNon - Illuminated 
IELTK1-1REC4-52-80.0-01-V


Circuit Breakers
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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 : 16
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 58.1831

Multiples of: 1

           -
IDLNK1-1-51-50.0-K


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 : 16
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 59.047

Multiples of: 1

IAL/IDL/IML/IULCircuit BreakersHydraulic - Magnetic50 A  1 PoleHandle  Not Illuminated 
7940125377


Circuit Breakers CB4201-10, 4.0A/TS35
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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.

Weidmuller Availability : 16
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USD 60.3473

Multiples of: 1

   4 A        
A9F07302


Circuit breaker; 400VAC; Inom:2A; Poles no:3; 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.

Schneider Availability : 16
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USD 60.5346

Multiples of: 1

   2 A  3     
LMLB1-1RLS4-52-30.0-1-01-V


Cir Brkr, Hyd Mag, 1 pl, 80VDC
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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 : 16
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 61.3856

Multiples of: 1

LEL/LML  30 A 80 VDC1 PoleRocker- 40 C+ 85 CNot Illuminated 
3D30UR


Circuit Breakers 30A,MCB D CHAR 3PL 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 : 16
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 62.7747

Multiples of: 1

UR  30 A277 VAC 3 PoleHandle- 25 C+ 55 CNon - Illuminated 
AD1-B0-34-630-3B1-C


Circuit Breaker Hydraulic Magnetic 1Pole 30A 277VAC/80VDC
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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 : 16
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USD 62.9645

Multiples of: 2

            
TA45-ABTBL055U4


TA45 Series Circuit Breaker, 2 Pole Rocker, 1-Pole Protection, QC Terminals, Black Rocker, Printed White -/o, , Undervoltage Release Type ...
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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.

Schurter Availability : 16
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USD 63.3711

Multiples of: 1

            
IUG66-1-63-40.0-01


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 : 16
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 64.3743

Multiples of: 1

IUGCircuit ProtectorsHydraulic - Magnetic40 A240 VAC80 VDC2 PoleToggle- 40 C+ 85 CNot Illuminated 
412-K14-LN2-5A


Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr
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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 : 16
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 64.6931

Multiples of: 1

412Thermal Circuit BreakersHigh Performance Thermal Circuit Breaker5 A115 VAC28 VDC1 PoleButton- 55 C+ 75 CNot Illuminated 
LEL1-30428-20


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 : 16
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 65.2575

Multiples of: 3

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4430.0863


Circuit breaker; 12A; MCB
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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.

Schurter Availability : 16
Ship by Tue. 01 Jul to Thu. 03 Jul Calender.png

USD 66.5274

Multiples of: 1

   12 A        
GMB631PC35


Circuit Breakers MCB UL489 C 1P 35A LUG T
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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.

Carlo Gavazzi Availability : 16
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 67.4106

Multiples of: 1

GMB63Circuit BreakersMiniature35 A240 VAC60 VDC , 125 VDC1 PoleLever- 25 C+ 55 CNon - Illuminated 
LELK1-1REC4-27129-957


Circuit Breakers
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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 : 16
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 68.3681

Multiples of: 1

           -
AC2-B0-24-615-1A4-D


Circuit Breaker 2Pole 15A 277VAC/80VDC
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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 : 16
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 69.5659

Multiples of: 1

ACircuit BreakersHydraulic - Magnetic15 A277 VAC80 VDC2 PoleRocker- 40 C+ 85 CNot Illuminated 
219-3-1REC5-65-7-8-7.5-A


Circuit Breaker Magnetic 3Pole 7.5A 600VAC
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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 : 16
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 69.6806

Multiples of: 1

           -
LMLBX1-33995-15-V


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 : 16
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 72.8044

Multiples of: 1

           -
4430.0479


Schurter Circuit Breakers CBE TA45-ABTBL055U4
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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.

Schurter Availability : 15
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 61.3594

Multiples of: 1

Ta45           
IEG1-1-63-2.50-01-V


Circuit Breaker Hydraulic Magnetic 1Pole 2.5A
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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 : 0
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USD 59.955

Multiples of: 3

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