VBK3-12 Indoor vacuum circuit breakerDetailed product description:

VBK3-12 (ZN65A-12/T1250-25) indoor vacuum circuit breaker is a new economical circuit breaker. Its structure is a spring energy storage operating mechanism, suitable for power systems with a rated voltage of 12kV and three-phase AC 50Hz. Suitable for control and protection switches in power transmission and distribution systems and industrial and mining enterprises, especially in places with frequent operations.
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