樂清市東禾電氣有限公司
樂清市東禾電氣有限公司
NB7 Series miniature circuit breaker
Product overview
Nb7 series miniature circuit breaker is suitable for overload and short-circuit protection promotion in the line with AC 50Hz, rated voltage 230 / 400V and rated current up to 63A. It can be used as infrequent operation conversion of the line under normal conditions, and can also be used as an disconnector for disconnecting the line for line and equipment maintenance.
The circuit breaker is applicable to various places such as industry, commerce, high-rise and civil residence.
Standards: GB 10963.1, IEC 60898-1.
Technical parameter
陳積來
18367863666 No. 607, wanweng Road, Weng Long Street Industrial Zone
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