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40A 230V 18mm Miniature Circuit Breaker

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  • WSB5-40


Key Information

WSB5-40

Voltage: AC230V

kA: 4.5kA

Amps: 6, 10, 16, 20, 25, 32,40

Width: 18mm


General

WSB5-40 series "phase line+neutral line" circuit breaker is applied in single phase residential line of AC50Hz or 60Hz, rated voltage AC230V to make overload and short circuit protection to the electrical circuit. The product is big in breaking capacity and small in volume with width 18mm. It is null line and live line break at same time which put personal harm and fire risk an end that may be caused by reverse connecting of null line or potential of null line earthing. It is the optimal distribution protecting switch for residual houses at present. It meets standards IEC60898-1 and GB10963.1.


Main technical parameters

Model

Rated voltage (V)

Pole (P)

Frame current rating (A)

Current rating (A)

Rated short circuit breaking capacity

Mechanical life (times)

Expected current test line (A)

Power factor (cosΦ)

WSB5-40

230V

1P+N

40

6, 10, 16, 20, 25, 32, 40

4500

0.85~0.09

20000

Notes: 1. Anti-wetting type: class 2, humidity 95% when temperature 55ºC

            2. It uses connection terminal with clamp and hard wire below 10 mm2 for wiring

 

 


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