The CRM1 series plastic shell circuit breaker (hereinafter referred to as the circuit breaker) is suitable for AC 50Hz (or 60Hz), with a rated insulation voltage of 1000V (800V for CRM1-63 type and 1140V for CRM1-1600 type), a rated working voltage of 400V/690V (1140V for CRM1-1600 type) and below, and a rated working current of 1600A. It is used for infrequent switching and motor starting in circuits. Circuit breakers have overload, short circuit, and undervoltage protection functions, which can protect circuits and power equipment from damage.
Circuit breakers are classified into L-type (standard type) and M-type (high breaking type) according to their rated ultimate short-circuit breaking capacity.
This circuit breaker has the characteristics of small size, high breaking capacity, short arcing, and anti vibration.
The circuit breaker has an isolation function, and its corresponding symbol is "-/one".
Compliant with standards：GB/T14048.2、IEC60947-2,
This circuit breaker allows for reverse wiring.
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