| 摘要 |
<p>A bypass conductor is provided for use in a miniature type circuit breaker. In one embodiment, the bypass conductor can include an elongated flat strap positioned in a circuit breaker housing. A first end of the bypass conductor is positioned to be adjacent to a contact arm in an open circuit position of the circuit breaker to receive current flow, especially high transient current flow. A second end of the bypass conductor is electrically coupled and/or mechanically connected to a load terminal of the circuit breaker to provide a path for current between the first and second ends. In this manner, the bypass conductor provides an alternate path for electrical current through the circuit breaker. The bi-metallic components and other sensitive elements within the circuit breaker can therefore resist the loss of useful life and other adverse operational effects caused by a high transient current event.</p> |
