Molded case circuit breaker thermal-magnetic trip accelerator
 A trip accelerator interfaces the thermal-magnetic trip unit and the operating mechanism within a thermal-magnetic molded case circuit breaker for improved response to overcurrent conditions within an associated electrical distribution circuit. The trip accelerator is in the form of a trip lever rotatably mounted on the operating mechanism side frame and is reset by the operating mechanism upon displacement of the circuit breaker operating handle. 
General Electric Company
H H
H01H H01H
inventional additional
David Roger N.
Arnold Castonguay