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
  
                
5ST3010


Auxiliary contacts; Mounting: 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.

Siemens Availability : 175
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USD 18.2721

Multiples of: 1

            
Hot 4400.0034


Circuit Breakers CBE T11-611-16
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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 : 134
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USD 7.1736

Multiples of: 1

T11Circuit BreakersThermal16 A240 VAC48 VDC1 PoleReset Button- 5 C+ 60 CNon - Illuminated 
30056-10


Circuit Breakers CIR BRKR10A12VMETHWD
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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.

Littelfuse Availability : 134
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 9.8406

Multiples of: 1

 Circuit BreakersAuto Reset10 A 12 VDC1 Pole   Non - IlluminatedBulk
W91-X152-20


Circuit Breakers CIRCUIT BREAKER SWITCH 20A 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 : 134
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 43.5666

Multiples of: 1

W9Hydraulic Magnetic Circuit BreakersMagnetic Circuit Breakers M9/W920 A 65 V1 PoleToggle- 40 C+ 85 CNot Illuminated 
TMC 61C 10A


Thermomagnetic circuit breaker, one-pole, 10 A thermal trip. DIN rail mounted and UL 1077-recognized with optional auxiliary contact for either ...
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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 : 134
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USD 46.305

Multiples of: 1

            
1423673-4


TE Connectivity P&B Circuit Breakers W51-A121B1-8=CKTBKRK THERM ROCK
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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 : 133
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 3.6844

Multiples of: 1

W51Circuit BreakersThermal8 A125 VAC50 VDC1 PoleRocker0 C+ 60 CIlluminated 
T11-611-6.0


Circuit Breakers SNAP-IN SP THERM 6A
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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 : 133
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 5.8518

Multiples of: 1

T11 Circuit Breaker For Equipment6 A240 VAC48 VDC1 PolePushbutton- 5 C+ 60 CNot Illuminated 
CR11-52-5.00A-B06CV-V


Circuit Breakers Cir Brkr, HydMag, 1 pl, 80VDC,7A, UL489A
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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 : 133
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 21.065

Multiples of: 3

SnapakCircuit Breakers 5 A  1 Pole     
5-1393254-9


Circuit Breakers CIRCUIT BREAKER SWITCH 20A 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 : 133
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 85.2765

Multiples of: 1

W9Hydraulic Magnetic Circuit Breakers 20 A277 V 2 PolesToggle  Not Illuminated 
TR11-D-Y-63-BB-2-N-7.0A


Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/
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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 : 132
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USD 4.4868

Multiples of: 1

Tr11           
1410-L110-L1F1-S01-4A


Circuit Breakers Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance (R-type TO CBE to EN 60934). Miniaturised construction minimises PCB real estate required. Largely temperature-insensitive.x -E. Returning the rocke
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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 : 132
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 7.623

Multiples of: 1

1410 - L1Thermal Circuit BreakersThermal Overcurrent Circuit Breaker4 A240 VAC28 VDC1 PoleButton- 20 C+ 70 CNot Illuminated 
LEL1-32688-1-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 : 132
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 26.2894

Multiples of: 3

           -
W67-X2Q12-25


Circuit Breakers Circuit Protection
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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 : 132
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USD 36.3825

Multiples of: 1

W6Hydraulic Magnetic Circuit Breakers 25 A240 v , 415 V 1 PoleToggle  Not Illuminated 
IUGN1-1-51F-15.0


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 : 132
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 48.9483

Multiples of: 1

IUGNCircuit Breakers 15 A  1 PoleToggle- 40 C+ 85 CNot Illuminated 
W57-XA1A8B10-15


Circuit Breakers CIRCUIT BREAKER TERML 15A QC.250
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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 : 131
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 3.0821

Multiples of: 1

W57Circuit BreakersThermal15 A250 VAC50 VDC1 PoleReset Button0 C+ 60 CNon - Illuminated 
35-2105-BU


Circuit Breaker 5A Bulk
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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.

GC Electronics Availability : 131
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USD 13.2825

Multiples of: 1

           -
35-2105


Circuit Breaker 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.

GC Electronics Availability : 131
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USD 14.0569

Multiples of: 1

           -
IEL1-1-63F-20.0-01-V


Circuit Breaker Hydraulic Magnetic 1Pole 20A 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 : 131
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 29.049

Multiples of: 3

IAL/IDL/IML/IULCircuit BreakersHydraulic - Magnetic20 A  1 PoleHandle- 40 C+ 85 CNot Illuminated 
1020005


Circuit Breakers TMC 72C 15A
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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 : 126
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 39.8591

Multiples of: 1

Tmc 7Circuit BreakersThermomagnetic Device Circuit Breaker15 A277 VAC125 VDC2 PoleLever- 35 C+ 70 CNot Illuminated 
1019910


Circuit Breakers TMC 71B 03A
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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 : 117
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 21.735

Multiples of: 1

TMC 7Circuit BreakersThermomagnetic3 A277 VAC60 VDC1 PoleLever- 35 C+ 70 CNon - Illuminated 
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