A circuit breaker and method includes a mechanical pole moveable between a latched
position and an unlatched position to open an electrical connection between a pair of …

One embodiment relates to a circuit breaker having a Sensing circuit, a control circuit, an
actuator, an operating mechanism, and an interlock mechanism. The Sensing cir cuit is …

A device is provided for use with a circuit breaker that includes a magnetic trip bar adapted
to move from a non-tripped position to a tripped position in response to a short-circuit …

A circuit breaker having an external trip indicator, having a circuit breaker housing, a trip
mechanism within the housing, sensing a trip condition and being responsive thereto to …

An on-board circuit breaker that includes a push-button that enables the circuit breaker to be
reset by depressing it, a power Supply terminal and distribution terminal, two break ing …

Embodiments of an automatic single-or multi-pole circuit breaker for use in low-voltage
applications are disclosed. The circuit breaker includes at least a first fixed contact this is …

A circuit breaker includes a circuit breaker housing, an air-gap switch disposed within the
housing, and a first visual indicator configured to provide an indication of an open state and …

(57) ABSTRACT A circuit breaker includes a nonconductive housing, a first breaker contact
within Said housing, and a trigger element having a Second breaker contact located within …

Pierce, PLC (57) ABSTRACT A circuit breaker includes a tripping unit for interrupting an
electrical circuit, and at least one current sensor for deter mining the electrical current …

A circuit breaker arraignment includes at least two trip mechanisms. The first trip mechanism
acts to immediately trip to open contacts of the circuit breaker upon reaching a first threshold …