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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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
  
                
413-K14-LN2-80A


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 : 325
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USD 66.1353

Multiples of: 1

413Thermal Circuit BreakersHigh Performance Thermal Circuit Breaker80 A 28 VDC1 PoleButton- 55 C+ 75 CNot Illuminated 
T21-4-7.50A-01-31C-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 : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 56.1055

Multiples of: 3

SnapakCircuit Breakers 7.5 A  2 PoleToggle- 40 C+ 85 CNot Illuminated 
7940102159


Circuit Breakers CB4201-10, 2.5A/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 : 15
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 56.7105

Multiples of: 1

CB4201           
IULK1-1-65F-20.0-01


Circuit Breaker Magnetic (Hydraulic Delay) - 1 Pole - 20A - 250VAC - 80VDC - Lever Actuator - Panel Mount.
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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 : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 56.8575

Multiples of: 3

IAL/IDL/IML/IULCircuit BreakersHydraulic - Magnetic20 A250 VAC80 VDC1 PoleHandle- 40 C+ 85 CNot Illuminated 
R21-62F-1.00A-B02IV-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 : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 58.0808

Multiples of: 1

SnapakCircuit Breakers 1 A  1 PoleRocker- 40 C+ 85 CNot Illuminated 
5SY6204-7


SUPPLEMENTARY PROTECTOR2P4ACURVE C
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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.

Siemens Availability : 15
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 60.2112

Multiples of: 1

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LMLB1-1RLS4-52-5.00-1-01-V


Circuit Breaker Hydraulic Magnetic 1Pole 5A 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 : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 59.85

Multiples of: 1

LEL/LMLCircuit ProtectorsHydraulic - Magnetic5 A  1 PoleHandle  Not Illuminated 
R21-4-15.0A-B161EV


SNAPAK® series is a snap-acting hydraulic magnetic circuit protector, rocker
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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 : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 59.9419

Multiples of: 3

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A9D55610


RCBO breaker; Inom: 10A; Ires: 30mA; Max surge current: 250A; DIN
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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 : 15
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 60.3435

Multiples of: 1

iDPN N Vigi  10 A  1 + N     
IULNK1-32119-6


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 : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 60.9656

Multiples of: 3

IAL/IDL/IML/IULCircuit BreakersHydraulic - Magnetic 250 VAC80 VDC1 PoleToggle- 40 C+ 85 CNon - Illuminated 
IEGH66-1-72-20.0-01-V


Circuit Breaker Hydraulic Magnetic 2Pole 20A
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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 : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 62.3306

Multiples of: 1

 Circuit Breakers 20 A  2 PoleToggle- 40 C+ 85 CNot Illuminated 
IEGHF66-1-61-20.0-01-V


Circuit Breaker Hydraulic Magnetic 2Pole 20A
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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 : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 62.3306

Multiples of: 3

 Circuit Breakers 20 A  2 PoleToggle- 40 C+ 85 CNot Illuminated 
CA1-B0-24-630-121-KG


Circuit Breaker Hydraulic Magnetic 1Pole 30A 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 : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 63.7913

Multiples of: 1

CCircuit BreakersHydraulic - Magnetic30 A120 VAC125 VDC1 PoleHandle- 40 C+ 85 CNon - Illuminated 
IUGF66-1-52-5.00-01


Circuit Breakers Cir Brkr, HydMag, 2 pl, 80VDC,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 : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 64.3743

Multiples of: 1

IUG  5 A 80 VDC2 PoleToggle- 40 C+ 85 CNot Illuminated 
CB TM1 10A SFB P


Thermomagnetic device circuit breaker, 1-pos., tripping characteristic SFB, 1 PDT contact, plug for base element.
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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 : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 66.028

Multiples of: 1

            
IEGH66-1-62-16.0-A-21-V


Magnetic Circuit Breaker Provides Low-Cost Power Switching
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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 : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 66.028

Multiples of: 1

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LMLK1-1RLS4-32742-10


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 : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 66.2287

Multiples of: 1

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LMLC1-1RLS4-28524-50


Circuit Breaker Magnetic (Hydraulic Delay) - 1 Pole - 50A - 80VDC - Series With Alarm Switch - Electrical Trip - .110 Quick Co ...
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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 : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 66.4346

Multiples of: 1

           -
IEG66-1-62-2.50-01-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 : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 69.9563

Multiples of: 1

 Circuit Breakers 2.5 A  2 PoleToggle- 40 C+ 85 CNot Illuminated 
Hot 3RV2011-1GA10


Circuit Breakers SWITCH_MOTOR_4.5...6.3A_6
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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.

Siemens Availability : 7
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 55.8894

Multiples of: 1

3RV2Circuit BreakersMotor Protection6.3 A690 VAC-3 PoleRotary- 20 C+ 60 CNon - Illuminated 
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