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
  
                
LMLK1-1RLS4-29471-12


Circuit Breakers Cir Brkr, Hyd Mag, 1 pl, 80VDC, 60A, plug in, aux sw, UL489, midtrip
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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 : 29
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 127.1025
Multiples of: 3

LEL/LML  60 A 80 VDC1 PoleRocker- 40 C+ 85 CNot Illuminated 
LELK1-1RS4-30452-70


AIRPAX 70 AMP DC BULLET 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 : 29
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 128.4675
Multiples of: 3

LEL/LMLCircuit Breakers 70 A 80 VDC1 PoleLever- 40 C+ 85 CNot Illuminated 
279-1-1REC4-52-9-9-70-H


Circuit Breaker Hydraulic Magnetic 1Pole 70A 160VDC
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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 : 29
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 135.6863
Multiples of: 3

 Circuit BreakersMagnetic70 A 160 VDC1 PoleLever  Not Illuminated 
AC2-B0-24-620-1G1-C


Circuit Breaker 2Pole 20A 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 : 29
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 137.9511
Multiples of: 1

ACircuit BreakersHydraulic - Magnetic20 A277 VAC80 VDC2 PoleRocker- 40 C+ 85 CNot Illuminated 
482-G212-K1M1-A1S0-5A


Circuit Breakers Single pole compact 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 posit
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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 : 29
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 141.3771
Multiples of: 1

482Thermal Circuit BreakersHigh Performance Thermal Circuit Breaker5 A115 VAC28 VDC1 PoleButton- 55 C+ 75 CNot Illuminated 
AA2-B0-34-630-1B1-C


Circuit Breaker 2Pole 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 : 29
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 144.4007
Multiples of: 1

ACircuit BreakersHydraulic - Magnetic30 A277 VAC80 VDC2 PoleHandle- 40 C+ 85 CNot Illuminated 
IUGN66-0-SW-30.0


IUGN66-0-SW-30.0
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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 : 29
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 155.3737
Multiples of: 3

IUGNCircuit Breakers 30 A  2 PoleToggle- 40 C+ 85 CNot Illuminated 
SU203M-K50


Circuit Breaker Miniature 3Pole 50A
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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 : 29
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 174.7856
Multiples of: 1

            
APL111-1REC4-62-603-AM


Magnetic Circuit Breaker (Hydraulic Delay) - 3Pole - 60A - 277V AC - 65V DC - Lever - 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 : 29
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 179.7731
Multiples of: 1

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IALHK11-39196-5


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 : 29
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 183.1069
Multiples of: 1

            
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