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
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
109-220-101


Circuit Breaker Thermal 1Pole 20A 250VAC/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.

TE Connectivity Availability : 298
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USD 128.625

Multiples of: 1

           -
IC65N 3P C16A


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.

Schneider Availability : 296
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 15.9185

Multiples of: 1

            
KD1-0.5


Thermal Circuit Breaker - KD Series - 500 mA - 1 Pole - 50 VDC - 250 VAC - Panel.
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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.

EATON Availability : 296
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 19.8179

Multiples of: 1

            
W28-XT1A-6


Circuit Breakers CIRCUIT BREAKER THERMAL 6A 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 : 295
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 3.1878

Multiples of: 1

W28Thermal Circuit BreakersFuse Holder Type6 A250 V32 V1 PolePushbutton  Not Illuminated 
W28-X1037-3.2


Thermal Circuit Breaker - 3.2A - 250V AC - 32V DC - Push to Reset - 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.

TE Connectivity Availability : 291
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 20.1296

Multiples of: 1

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UPG6-1-51F-103-90


Circuit Breaker Magnetic 1Pole 10A
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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 : 291
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 25.606

Multiples of: 1

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AM3-A3-A-15-2


Circuit Breaker Hydraulic Magnetic 3Pole 15A 277VAC
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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.

HEINEMANN CANADA CORPORATION Availability : 291
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 135.0653

Multiples of: 1

            
4404.0002


Circuit Breakers 6A 240V AC / 48V DC SNAP-IN 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.

Schurter Availability : 291
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 2.2444

Multiples of: 100

T9 Circuit Breaker For Equipment6 A240 VAC48 VDC1 PolePushbutton- 5 C+ 60 CNot Illuminated 
4404.0021


Circuit Breakers 8A 0.25" QC Threaded neck
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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 : 291
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 2.3494

Multiples of: 100

T9 Circuit Breaker For Equipment8 A240 VAC48 VDC1 PolePushbutton- 5 C+ 60 CNot Illuminated 
T9-611P-6


Circuit Breaker Thermal 1Pole 6A 240VAC/48VDC
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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 : 291
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 2.2969

Multiples of: 100

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T9-611P-5


Circuit Breaker Thermal 1Pole 5A 240VAC/48VDC
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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 : 291
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 2.3231

Multiples of: 100

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T9-311C-8


Circuit Breaker Thermal 1Pole 8A 240VAC/48VDC
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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 : 291
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 2.3494

Multiples of: 100

            
W58-XB1A4A-18


Circuit Breakers W58-XB1A4A-18=W58
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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 : 291
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 3.9732

Multiples of: 1

W58Circuit BreakersThermal18 A250 VAC50 VDC1 PoleReset Button- 20 C+ 60 CNon - IlluminatedTray
209-1-1-65F-4-8-20-V


Circuit Breaker Magnetic 1Pole 20A 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 : 291
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 32.6288

Multiples of: 1

 Circuit BreakersMagnetic20 A240 VAC 1 PoleLever  Not Illuminated 
W23-X1A1G-20


Circuit Breakers 20A PUSH/PULL ACT.
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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 : 290
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 28.1137

Multiples of: 1

W23Thermal Circuit BreakersThermal Circuit Breaker20 A240 V50 V1 PolePushbutton  Not Illuminated 
QLB-073-11B3N-3BA


Circuit Breakers 7A FRT PANEL METAL .250 QC TAB
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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.

Qualtek Availability : 289
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 1.5015

Multiples of: 1

QLBCircuit BreakersThermal7 A125 VAC to 250 VAC32 VDC1 PolePushbutton- 10 C+ 60 CNon - Illuminated 
W28-XQ1A-9


TE Connectivity P&B Circuit Breakers 1POLE 9Amps Therm Circuit Brker
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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 : 289
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 2.772

Multiples of: 1

W28Thermal Circuit BreakersFuse Holder Type9 A250 V32 V1 PolePushbutton  Not IlluminatedBulk
5-1393249-0


Circuit Breakers 7A PUSH TO RESET ST
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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 : 289
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 6.4211

Multiples of: 1

W58Thermal Circuit BreakersCircuit Breaker7 A250 V50 V1 PolePushbutton  Not Illuminated 
T11-211-3


CIRCUIT BRKR SP RESET 3A SCREW
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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 : 289
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 8.9059

Multiples of: 1

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W28-XQ1B-10


Circuit Breakers CIRCUIT BREAKER THERMAL 10A RED
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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 : 288
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 4.725

Multiples of: 5

W28Circuit BreakersThermal10 A250 VAC32 VDC1 PoleReset Button- 20 C+ 60 CNon - Illuminated 
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