SENSING SYSTEM FOR ELECTRICAL COMPONENTS OF MOULDED CASE CIRCUIT BREAKER

摘要

Disclosed is a moulded case circuit breaker comprising a trip unit, a printed circuit board (PCB) integrating signal conditioning circuits, a processing circuits, a trip unit circuitry and Rogowski coil aligned on a printed circuit board (PCB), wherein the Rogowski coil makes use of flux lines by reducing inductance effect of toroidal tracks.