HSM1Z Intelligent Plastic Shell Circuit BreakerDetailed product description：

Product details: HSM1Z intelligent plastic shell circuit breaker is a new type of intelligent plastic shell circuit breaker

Shell level current Inm: 160, 250, 400, 800, 1250A
Rated current In: from 40 to 1250 A
Rated ultimate short-circuit breaking capacity Icu: 50 kA to 80 kA (O-CO)
Rated operating short-circuit breaking capacity Ics: 42 kA to 60 kA (O-CO-CO)
The flying arc distance is zero

The HSM1Z intelligent plastic shell circuit breaker is equipped with an intelligent release, which increases the selection range of circuit breaker setting current and has three protection functions: overload long delay, short circuit short delay, and short circuit instantaneous. At the same time, the action time of the overload long delay and short-circuit short delay of this series of circuit breakers can be set by the user themselves. It also has intelligent functions such as pre alarm function, adjustable current, load monitoring, self diagnosis, and communication interface. It can also meet the requirements of "telemetry, remote adjustment, remote communication, and remote control" for communication networking.