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
  
                
CD1-A3-DU-10-120/240-1


CD1A3DU101202401 heinemann canada corporation
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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 : 15
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USD 44.2838

Multiples of: 1

            
PP21-1-.500A-OC-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 : 15
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USD 44.3937

Multiples of: 3

            
IULZXK1-1-61-20.0-G1


Circuit Breaker Magnetic 1Pole 20A
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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 : 15
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USD 44.5428

Multiples of: 1

           -
7940102647


Circuit Breakers QL-2-13-DM-KM-5.0
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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.

Weidmuller Availability : 15
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USD 44.8832

Multiples of: 1

9926 QL           
IUG6-1-51-2.50-01


Circuit Breaker Hydraulic Magnetic 1Pole 2.5A
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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.

Sensata Availability : 15
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USD 45.4646

Multiples of: 3

            
4430.3223


Circuit Breakers CBE TA45-AN21F120C0
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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
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USD 45.6862

Multiples of: 1

Ta45           
4410.0418


Circuit breaker; Urated: 240VAC; 28VDC; 16A; SPST + SPDT; Poles: 1
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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
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USD 46.305

Multiples of: 1

   16 A  1     
1C20DL


Circuit Breakers 1C20DL, 20A, 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.

Altech Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 46.3575

Multiples of: 1

UL  20 A 125 VDC1 PoleHandle- 25 C+ 55 CNot Illuminated 
5SJ41067HG42


Circuit Breakers MCB 5SJ4 1P 277V 6A 10K C-TRIP
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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 : 15
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USD 48.5562

Multiples of: 1

5SJ4Circuit BreakersMiniature6 A277 VAC60 VDC1 PoleLever- 25 C+ 55 CNon - Illuminated 
IUGNF6-35404-5


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 : 15
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USD 48.9347

Multiples of: 1

            
IEG1-1REC4-61-.050-91-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 : 15
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USD 49.4025

Multiples of: 3

           -
IELK1-1-62-60.0-K-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 : 15
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USD 49.5731

Multiples of: 3

           -
3C30UR


Circuit Breakers 30A,MCB C CHAR 3PL 480Y/277VAC, UL1077
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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 : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 49.5854

Multiples of: 1

Ur  30 A277 VAC 3 PoleHandle- 25 C+ 55 CNot Illuminated 
IUGNF6-35176-25


Circuit Breaker MAG-HYDR Lever
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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 : 15
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USD 49.9107

Multiples of: 1

Iug           
A9F03716


Circuit breaker; 400VAC; Inom:16A; Poles no:3+N; 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.

Schneider Availability : 15
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USD 50.1916

Multiples of: 1

   16 A  3 + N     
209-1-1-62-4-2-15


Circuit Breaker Hydraulic Magnetic 1Pole 15A 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 : 15
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USD 51.8627

Multiples of: 1

           -
IAGN6-1REC4-40291-1


IAGN6-1REC4-40291-1
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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 : 15
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USD 52.6082

Multiples of: 1

            
BA1-B0-52-620-B12-D


Carling Technologies
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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 : 15
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USD 52.7031

Multiples of: 2

            
IULNK1-1-61-2.00


Cir Brkr, Hyd Mag, 1 pole, 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.

Sensata Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 54.075

Multiples of: 3

IAL/IDL/IML/IULCircuit Breakers 2 A250 VAC 1 PolePaddle- 40 C+ 85 CNot Illuminated 
5SV3312-6


RCD breaker; Inom: 25A; Ires: 30mA; Poles: 1+N; 230/400VAC; DIN; 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.

Siemens Availability : 15
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 56.0952

Multiples of: 1

5SV  25 A  1 + N     
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