800a Molded Case Circuit Breaker

Quick details

Place of Origin: Zhejiang China                   Model Number: SNM1                      Brand Name: SN

Type: moulded case breaker                       

Specificaitions

CM1 series moulded case circuit breaker(hereinafter referred to as circuit breaker) is suitable for distribution network of AC50Hz, rated working voltage 690V (MCM1-63 is 500V) and below, rated current 1250A and below, used to distribute the electric energy and protect the circuitry and power unit against overload, under-voltage or short-circuit. Circuit breakers whose frame size is 400A below also can be used
to protect the motor against overload, under-voltage of short-circuit. In addition, it can be used to switchthe circuitry and start the motor infrequently.The products comply with IEC6094-2, they can be vertically installed or horizontally installed.

 This mini circuit breaker is in accordance with these standards as follows:

• IEC60947 and GB14048.1-206 General
• IEC60947 and GB14048.2-2008 Low voltage breakers
• IEC60947-4-1 and GB14048.4 Electromechnical contractors and motor starters
• IEC60947-5-1 and GB14048.5  Electromechnical control circuit electrical equipments

Technical parameter

1. Rated insulation voltage is 800V
2. Rated working viltage is 690V
3. Frequency is 50Hz
4. Rated current of frame : 63A   100A   160A   225A   400A   630A   800A   
5. Breaking capacity: C( basic type)    L(typical)    M(high)   H(higher)
6.  Rated circuit breaking capacity: 25KA  18KA   35KA  50KA   45 KA   65KA    75KA    85KA   100KA