Product description

HKKM5 series plastic case circuit breaker is suitable for AC 5OHz/6OHz, rated insulation voltage AC800V, rated working voltage AC40OVIAC690V, rated working current up to 16A-630A for infrequent switching and infrequent starting of motors. The circuit breaker has overload long delay and short circuit instantaneous functions. According to its rated short-circuit breaking capacity, circuit breakers are divided into three types: L type (basic breaking type), M (higher breaking type) and H (high breaking type).

The circuit breaker has the advantages of modularization, small size, high breaking capacity, short arcing, high reliability, good environmental protection and comprehensive functions.

Model and meaning

The main technical parameters