- Product Overview
- PB8H MCB has the General
PB8H miniature circuit breaker is mainly used for protection against overload and short circuit under the AC 50Hz/60Hz, rated voltage 230V/400V and rated current from 1A to 63A.It also can be used for non-frequent on-and-off switching operation under normal circumstance.
PB8H MCB has the following functions
Indication function of contact position
Quick wiring function of busbar
Support 35mm Din - rail installation
Support top incoming and bottom outgoing wiring type, or bottom incoming and top outgoing wiring type.
Able to select electrical accessories and achieve distant indication of MCB condition: breaking, closed, and fault tripping.
Able to select electrical accessories and realize under-voltage and over-voltage protection of MCB and distant shunt release