Overview of the products

SEM8DC series photovoltaic special DC plastic shell circuit breaker is suitable for DC power grid circuits with rated voltage up to DC1500V and rated current of 630A. DC circuit breakers have overload long delay protection and short-circuit instantaneous
protection functions and are used to distribute electrical energy and protect circuits and power equipment from overload, short circuit and other faults.
The operating mechanism of DC circuit breakers features fast closing and fast breaking functions, compact structure, small volume and convenient use.

Model and meaning

Outline and Installation Dimensions