About Circuit Breakers

Legrand 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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(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
P 312 B10-30-AC DX


RCBO breaker; Inom:10A; Ires:30mA; Max surge current:250A; 400V
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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 7
Ships to you
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USD 63.6226
Multiples of: 1

   10 A  2     
S 301 B16 DX


Circuit breaker; 230VAC; Inom:16A; 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 6
Ships to you
between Wed. 22 May to Tue. 28 May Calender.png

USD 6.7977
Multiples of: 1

   16 A  1     
S 301 C2 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 6
Ships to you
between Wed. 22 May to Tue. 28 May Calender.png

USD 10.8245
Multiples of: 1

   2 A  1     
S 301 C0.5 TX


Circuit breaker; 230VAC; Inom:0.5A; Poles no:1; 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.

Legrand 6
Ships to you
between Wed. 22 May to Tue. 28 May Calender.png

USD 13.4453
Multiples of: 1

   0.5 A  1     
S 303 C32 TX


Circuit breaker; 400VAC; Inom:32A; Poles no:3; 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 6
Ships to you
between Wed. 22 May to Tue. 28 May Calender.png

USD 27.3546
Multiples of: 1

   32 A  3     
S 303 B63 TX


Circuit breaker; 400VAC; Inom:63A; Poles no:3; 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 6
Ships to you
between Wed. 22 May to Tue. 28 May Calender.png

USD 53.8629
Multiples of: 1

   63 A  3     
P 312 B16-30-AC DX


RCBO breaker; Inom:16A; Ires:30mA; Max surge current:250A; 400V
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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 6
Ships to you
between Wed. 22 May to Tue. 28 May Calender.png

USD 62.5579
Multiples of: 1

   16 A  2     
S 301 C1 TX


Circuit breaker; 230VAC; Inom:1A; 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 5
Ships to you
between Wed. 22 May to Tue. 28 May Calender.png

USD 10.647
Multiples of: 1

   1 A  1     
S 303 B20 TX


Circuit breaker; 400VAC; Inom:20A; Poles no:3; 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 5
Ships to you
between Wed. 22 May to Tue. 28 May Calender.png

USD 20.5569
Multiples of: 1

   20 A  3     
S 301N C16 DX


Circuit breaker; 400VAC; Inom:16A; Poles no:1+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.

Legrand 5
Ships to you
between Wed. 22 May to Tue. 28 May Calender.png

USD 23.7647
Multiples of: 1

   16 A  1 + N     
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