发明授权
US3869192A Circuit breaker with pre-loaded terminal connectors 失效
具有预加载端子连接器的断路器

Circuit breaker with pre-loaded terminal connectors
摘要:
An electrical control device characterized by a drawout circuit breaker and spaced electrical stabs. The circuit breaker includes quick-detachable terminal connectors comprising a pair of oppositely disposed flexible stab contacts engageable with opposite sides of a stab and a spacer between the stab contacts for holding the stab contacts in spaced pre-loaded positions by a distance less than the thickness of the stab, whereby engagement of the stab contacts with the stab provides tight electrical contact therebetween.
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