Moulded Case Circuit Breaker
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Moulded Case Circuit Breaker
Application
-ZNM1 Series moulded case circuit breaker (hereafter referred to as circuit breaker )is suitable for circuit of AC 50 Hz or 60 Hz ,rated current 16A~630A,insulation voltage 750 V ,rated operating voltage 690 V below ,mainly used for low voltage distribution network to distribute network to distribute energy and protect circuit and power devise against overload ,short circuit ,under voltage grounding fault and soon.By means of giving the special setting for release ,it can be used as starting protection circuit breaker of motor.
-The MCCB can be divided into N&H ;L types according to their rated limited short circuit breaking capacity.
-The MCCB is advantageous for its compact body ,high breaking capacity (some even on flying arc),short arc-casting and superior aseimatic function.
-The MCCB has function of insulation with its marks"__/-*"
-The product complies with IEC60947-2,GB 14048.2
MODEL DESCRIPTION