Product overview

Scope of application

The circuit breaker has a rated insulation voltage of 800V (500V for type 63) and is suitable for distribution network circuits with AC 50Hz, rated working voltage of 690V (400V for type 63) and rated working current of 10a to 1250A. It is used to distribute electric energy and protect lines and power supply equipment from overload, short circuit, undervoltage and other faults. At the same time, it can also be used as infrequent starting, overload, short circuit and undervoltage protection of motor.

The circuit breaker has the characteristics of small volume, high breaking height and short arcing. It is an excellent product for users.

The circuit breaker can be installed vertically (i.e. vertically) or horizontally (horizontally).

The product has isolation function.

Standards: GB 14048.2, IEC 60947-2.

Technical parameter