4000A Contact arm for vacuum circuit breaker(VS1-12)
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Overview:

The contacts of a vacuum circuit breaker are usually made of conductive material and are used to open or close a circuit during switching operation. The functions of the contacts are similar to those in traditional circuit breakers, but using a vacuum circuit breaker can reduce arcing and improve arc extinguishing performance.

Model: AHNG407

Dimension:

NG407-1

Technical data:

Rated current 4000A
Material Red Copper
Application vacuum circuit breaker(VS1-12/4000A)

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