(57) ABSTRACT A circuit breaker includes an electromechanical switch, a current sensor, a
voltage sensor, and a processor. The elec tromechanical switch is serially connected …

(57) ABSTRACT A circuit breaker includes a solid-state switch, a sense resistor, a current
detection circuit, and a switch control circuit. The solid-state switch and sense resistor are …

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 for controlling at least one circuit breaker switch that is series
connected between a source of electrical power and an electrical load. The circuit includes a …

(57) ABSTRACT A circuit breaker comprises a solid-state switch, an air-gap electromagnetic
switch, switch control circuitry, a zero crossing detection circuit, and a current sensor. The …

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 …

An electronic circuit breaker includes controllable contacts adapted to connect a power
source to at least one load, and a microcontroller for monitoring the flow of power to the load …

A circuit breaker system integrated into a package including an input for coupling to an
external electrical power source, an output for coupling to an external electrical circuit, and a …

A trip unit for a circuit breaker having at least one sensor for monitoring a current in a
protected circuit and a tripping system is provided. The trip unit includes a first controller …

A circuit breaker is provided. The circuit breaker includes a housing, a circuit protection
device disposed within the housing and operable to i) sense operating conditions …