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
  
                
2-1393255-3


Circuit Breakers CIRCUIT BREAKER SWITCH 30A BLK
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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.

TE Connectivity Availability : 11
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 244.6601

Multiples of: 1

W9Hydraulic Magnetic Circuit Breakers 30 A277 V 4 PolesToggle  Not Illuminated 
CA3-B0-24-630-12C-C


Circuit Breaker Hydraulic Magnetic 3Pole 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 : 11
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 266.3062

Multiples of: 1

CCircuit BreakersHydraulic - Magnetic30 A240 VAC125 VDC3 PoleHandle- 40 C+ 85 CNot Illuminated 
LELBXK111-39748-50-V


Circuit Breakers Cir Brkr HydMag
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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 : 11
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 267.7448

Multiples of: 1

            
IALN111-1REC4-65-50.0


Magnetic Circuit Breaker (Hydraulic Delay) - 3 Pole - 50A AC DC - Lever - Chassis 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 : 11
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 274.3869

Multiples of: 1

IAL/IDL/IML/IULCircuit BreakersHydraulic - Magnetic50 A  3 PoleHandle- 40 C+ 85 CNot Illuminated 
219-3-21242-6


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 : 11
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 295.05

Multiples of: 1

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219-3-1REC5-65-5-8-25-AH-V


Circuit Breaker Magnetic 3Pole 25A 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.

Sensata Availability : 11
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 297.7013

Multiples of: 1

           -
IELK1111-27320-6-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 : 11
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 361.1606

Multiples of: 1

            
229G-3-32086-10


Circuit Breakers Cir Brkr, HydMag, 3 pl, 480VAC, 100A
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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 : 11
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 369.5453

Multiples of: 1

209Magnetic Circuit Breakers 100 A480 VAC 3 PoleRocker  Not Illuminated 
Hot M39019/02-209


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 : 11
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 401.7169

Multiples of: 1

APCircuit BreakersHydraulic - Magnetic20 A240 VAC50 VDC1 PoleToggle- 40 C+ 100 CNon - Illuminated 
AP116-7064-230


Magnetic Circuit Breaker (Hydraulic Delay) - 3 Pole - 5A - Sealed.
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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 : 11
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 601.9781

Multiples of: 1

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AP1-1-64-302


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 : 11
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 643.756

Multiples of: 1

 Circuit Protectors 3 A  1 PoleToggle  Not Illuminated 
AP1-1-72-203


Circuit Breakers Cir Brkr, Hyd Mag, 1 pl, 50VDC/240VAC,20A, sealed
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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 : 11
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 672.2358

Multiples of: 1

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AP6-7062-255


This series is no longer combinable with Airpax
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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 : 11
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 700.9537

Multiples of: 1

           -
M39019/01-319


Circuit Breaker Magnetic 1Pole 4A 240VAC/50VDC
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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 : 11
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 753.6375

Multiples of: 1

           -
M39019/02-215


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 : 11
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 1068.8344

Multiples of: 1

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AP12-1-72F-103


Circuit Breaker - Hydraulic Magnetic - Single Pole - 10 Amps
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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 : 11
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 1279.6636

Multiples of: 1

APCircuit BreakersHydraulic - Magnetic10 A  2 PoleToggle- 40 C+ 100 CNot Illuminated 
AP12-1RC-71F-502


Circuit Breaker - Hydraulic Magnetic - Single Pole - 5 Amps
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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 : 11
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 1289.7806

Multiples of: 1

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AP12-87056-011


Circuit Breakers Switch, two pole, Sealed,80VDC/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.

Sensata Availability : 11
Ship by Mon. 16 Jun to Fri. 20 Jun Calender.png

USD 2242.6688

Multiples of: 1

            
NXB-63 1P C2A


- Miniature circuit breakers ROHS
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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.

CHINT Availability : 10
Ship by Mon. 30 Jun to Thu. 03 Jul Calender.png

USD 1.1693

Multiples of: 1

            
AD16-22D/r31S


Other industrial control products ROHS
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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 : 10
Ship by Mon. 30 Jun to Thu. 03 Jul Calender.png

USD 1.7696

Multiples of: 1

            
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