The main parameters:

 

Rated insulation voltage: 800V

 

Rated voltage: 400～690V

 

Rated current: 400A

 

Rated short-circuit breaking current: 18kA-100kA

 

Mechanical life: 10000 times

 

Product standard: IEC 60947.1, IEC 60947.2, GB 14048-1, GB 14048-2

 

Product certification: CCC, CE

 

Product pole number: 2P, 3P, 4P

 

 

 

Features:

 

The circuit breaker is used for infrequent conversion and infrequent start of the motor in the rated working voltage and rated working current. It has overload, short circuit and undervoltage protection functions, which can protect the circuit and power equipment from damage. The circuit breaker has the characteristics of small volume, high breaking, short arcing and anti-vibration. It also has an isolation function.