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 Introduction

1.Application

RDM67 series Moulded case circuit breaker(hereinafter referred to as circuit breaker), is applied to circuit of AC 50Hz(or 60Hz),rated insulation voltage 800V,(RDM67-63 is 500V),rated operate voltage up to 690V, rated operate current up to 1250A as unfrequently circuit transferring and motor starting. Circuit breaker has protection functions against faults like,overload,long-delay inverse-time,short-circuit instantaneous and undervoltage to keep circuit and power-supply without damage. And it has completed protection characteristic,high accuracy and improving power-supply reliability.

According to Circuit breaker rated ultimate short-circuit breaking capacity, it has M type(normal break capacity type), H type (high break capacity).This product has advantages of compact size,high breaking capacity,short-Arc,anti-vibration, and it is suitable for land and boat.

Circuit breaker can install vertically,also can install horizontally.
Circuit breaker has insulation function,
Circuit breaker can not input inverted,only 1,3,4 connect to power-supply,2,4,6 connect to load line.
This product conforms to standards of GB14048.2 and IEC60947-2.