发明名称 Circuit breaker operating handle interlock
摘要 A molded case circuit breaker handle interlock unit is arranged on the top surface of the circuit breaker to lockingly prevent intentional displacement of the circuit breaker operating handle from either the ON or OFF positions. The movable clip on the unit is attached to the circuit breaker handle to prevent tampering.
申请公布号 US5349145(A) 申请公布日期 1994.09.20
申请号 US19930100400 申请日期 1993.08.02
申请人 GENERAL ELECTRIC COMPANY 发明人 KELAITA, JR., JOSEPH B.;CASTONGUAY, ROGER N.;COLLIN, EDWIN J.
分类号 H01H9/28;(IPC1-7):H01H9/28 主分类号 H01H9/28
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