WRGU-10MTT-C-4-20A, Self reclosing
The WRGU-10 MTT compact assembly forms a self-reclosing circuit breaker (overload and short-circuit) and residual current protection system in single-phase or threephase electrical installations with a neutral of up to 63 A. The assembly is composed of the following elements:
The WRGU-10 MTT groups can be used to make safety compatible with the continuity of the service in remote installations or installations with more complicated maintenance. They ensure residual current (mandatory) and circuit breaker protection, guaranteeing selfreclosing for either of the two reasons. It is a very good solution in installations in special locations that are hard to control and monitor: telephony installations, television repeaters, refrigerating chambers, etc.