A SYSTEM FOR RESETTING HIGH AMPERE-RATED CIRCUIT BREAKER OPERATING SPRINGS

摘要

This invention relates to a high ampere-rated circuit breaker (10) which meets the electrical code requirements of the world market. The charging of the powerful operating springs (50) controlling the circuit breaker contacts is accomplished by operation of a ratchet (18) and pawl (22) assembly. A reset system (34) interfaces with the charging system to reset the charging system after the operating springs (50) have been discharged.