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...276277278279280...
First...276277278279280...
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
  
                
LELK111-39950-10-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 244.0725

Multiples of: 1

Lel/Lml           
IELH111-1-62F-50.0-01-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 : 16
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 250.516

Multiples of: 1

           -
IUGN666-1REG4-61-40.0-B


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

USD 259.4083

Multiples of: 1

IUGN  15 A250 VAC 3 PoleToggle- 40 C+ 85 CNon - Illuminated 
209-3-1-66-4-9-50


Circuit Breaker Magnetic 3Pole 50A 240VAC
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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 268.0256

Multiples of: 1

 Circuit BreakersMagnetic50 A240 VAC 3 PoleLever  Not Illuminated 
219-3-1-66-8-2-9


Circuit Breaker Hydraulic Magnetic 3Pole 9A 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 : 16
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 276.8134

Multiples of: 1

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209-3-25194-3


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 303.8962

Multiples of: 1

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299-3-8204-248


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 316.8693

Multiples of: 1

            
229-3-1-64-8-2-90


Circuit Breakers Cir Brkr, HydMag, 3 pl, 277/480VAC, 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 : 16
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 319.377

Multiples of: 1

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452-K33-LN2-100A


Circuit Breakers Single pole high performance thermal-magnetic circuit breaker, with tease-free, trip-free, snap action mechanism and push/pull on/off actuation (M-type TM CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position.
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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 Tue. 01 Jul to Thu. 03 Jul Calender.png

USD 363.2039

Multiples of: 1

452 Thermomagnetic100 A 28 VDC1 PoleButton- 55 C+ 75 CNot Illuminated 
M39019/02-220


Circuit Breaker Magnetic 1Pole 2A 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 : 16
Ship by Thu. 03 Jul to Wed. 09 Jul Calender.png

USD 815.3775

Multiples of: 1

APCircuit Breakers 2 A250 VAC50 VDC1 PoleToggle  Not Illuminated 
M39019/01-257


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

USD 934.2506

Multiples of: 1

APCircuit Breakers 20 A250 VAC50 VDC1 PoleToggle  Non - Illuminated 
EW125JAGU-3P040K


Circuit Breaker Thermal Magnetic 3Pole 40A 440VAC
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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.

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

USD 1175.0436

Multiples of: 1

            
M39019/03-225


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

USD 1513.1943

Multiples of: 1

AP - MILCircuit BreakersHydraulic - Magnetic3 A240 VAC50 VDC1 PoleToggle- 40 C+ 100 CNon - Illuminated 
66-08-KFB1-0009


Miniature residual current protection circuit breaker 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.

SOUDELOR Availability : 15
Ship by Thu. 17 Jul to Tue. 22 Jul Calender.png

USD 0.564

Multiples of: 1

            
7940099223


Circuit Breakers SU MCB/BUSBAR END CAP 2/3Pole
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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 Tue. 01 Jul to Thu. 03 Jul Calender.png

USD 0.7641

Multiples of: 1

            
106-M2-P30-6A


Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings see type 1140
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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 : 15
Ship by Tue. 01 Jul to Thu. 03 Jul Calender.png

USD 8.2929

Multiples of: 1

106 - M2 Thermal Overcurrent6 A240 VAC48 VDC1 PoleButton- 20 C+ 60 CNot Illuminated 
4435.0253


Circuit Breakers CBE TA35-CFTBL050C0
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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 Tue. 01 Jul to Thu. 03 Jul Calender.png

USD 9.2914

Multiples of: 1

TA35Circuit BreakersThermal5 A277 VAC32 VDC1 PoleRocker- 30 C+ 60 CNon - Illuminated 
T11-311-5


Circuit Breaker Thermal 1Pole 5A 240VAC
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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 9.448

Multiples of: 1

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S 301 B2 TX


Circuit breaker; 230VAC; Inom:2A; Poles no:1; Mounting: DIN; 6kA
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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.

Legrand Availability : 15
Ship by Tue. 01 Jul to Thu. 03 Jul Calender.png

USD 10.29

Multiples of: 1

   2 A  1     
2CDS251001R0041


Circuit breaker; Inom:4A; Poles no:1; DIN; Charact: D; 6kA; IP20
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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 : 15
Ship by Tue. 01 Jul to Thu. 03 Jul Calender.png

USD 10.5363

Multiples of: 1

   4 A  1     
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First...276277278279280...

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