A circuit breaker includes a line phase terminal, a load phase terminal, a line neutral terminal, a conductive path formed between the line phase terminal and the load phase terminal, the conductive path having an open configuration and closed configuration, a sensor, a linkage configured to move the conductive path between the open configuration and the closed configuration, a rocker selectively engageable with the linkage, the rocker configured to move the linkage between an open position and a closed position, and an arm selectively engageable with the rocker, the arm to prevent the conductive path from moving to the closed configuration unless the circuit breaker passes a self-test when movement of the rocker is detected. A trip operation of the circuit breaker includes a time delay based upon an amount of current on the conductive path detected by the sensor.

Multi-pole and single-pole circuit breakers include a housing and a reset lockout mechanism disposed within the housing. The reset lockout mechanism disables electrical communication between line and load terminals of the circuit breaker if a predefined condition exists. Some circuit breakers include a single actuator, transition between ON and OFF states, and are capable of performing test functions. The test functions may involve testing AFCI and/or GFCI functions of the circuit breakers. The test functions may be performed when the circuit breaker transitions from an OFF state to an ON state. Some circuit breakers including a reset lockout mechanism may be powered only on its line side. Some circuit breakers provide an electrical indication when they are in the OFF state.

A rocker switch having a housing and a rocker extending from the housing. The rocker has a first side with a first end and a second end, a second side adjacent to the first side, and a channel. The channel is disposed on the second side of the rocker and has a first end and a second end. A pivot point is disposed on a crank. A pin, disposed on the crank, is located in a first side of the channel. The depression of the first end of the rocker causes a rotational movement of the channel in a curvilinear path around the pivot point, causing a rotational movement of the crank, moving the pin from the first end of the channel toward the second end of the channel.

A rocker switch having a housing and a rocker extending from the housing. The rocker has a first side with a first end and a second end, a second side adjacent to the first side, and a channel. The channel is disposed on the second side of the rocker and has a first end and a second end. A pivot point is disposed on a crank. A pin, disposed on the crank, is located in a first side of the channel. The depression of the first end of the rocker causes a rotational movement of the channel in a curvilinear path around the pivot point, causing a rotational movement of the crank, moving the pin from the first end of the channel toward the second end of the channel.

A circuit breaker includes a line phase terminal, a load phase terminal, a line neutral terminal, a conductive path formed between the line phase terminal and the load phase terminal, the conductive path having an open configuration and closed configuration, a sensor, a linkage configured to move the conductive path between the open configuration and the closed configuration, a rocker selectively engageable with the linkage, the rocker configured to move the linkage between an open position and a closed position, and an arm selectively engageable with the rocker, the arm to prevent the conductive path from moving to the closed configuration unless the circuit breaker passes a self-test when movement of the rocker is detected. A trip operation of the circuit breaker includes a time delay based upon an amount of current on the conductive path detected by the sensor.

A circuit breaker includes a line phase terminal, a load phase terminal, a line neutral terminal, a conductive path formed between the line phase terminal and the load phase terminal, the conductive path having an open configuration and closed configuration, a sensor, a linkage configured to move the conductive path between the open configuration and the closed configuration, a rocker selectively engageable with the linkage, the rocker configured to move the linkage between an open position and a closed position, and an arm selectively engageable with the rocker, the arm to prevent the conductive path from moving to the closed configuration unless the circuit breaker passes a self-test when movement of the rocker is detected. A trip operation of the circuit breaker includes a time delay based upon an amount of current on the conductive path detected by the sensor.

A circuit breaker can actuate to a closed condition and to an open condition. An assembly for the circuit breaker can include an obstacle that can be positioned to obstruct one form of actuation while permitting another form of actuation. The obstacle can be moved from the obstructing position to allow multiple forms of actuation. The obstacle may permit manual actuation of the circuit to an open state in any position.

A circuit breaker includes a line phase terminal, a load phase terminal, a line neutral terminal, a conductive path formed between the line phase terminal and the load phase terminal, the conductive path having an open configuration and closed configuration, a sensor, a linkage configured to move the conductive path between the open configuration and the closed configuration, a rocker selectively engageable with the linkage, the rocker configured to move the linkage between an open position and a closed position, and an arm selectively engageable with the rocker, the arm to prevent the conductive path from moving to the closed configuration unless the circuit breaker passes a self-test when movement of the rocker is detected. A trip operation of the circuit breaker includes a time delay based upon an amount of current on the conductive path detected by the sensor.

Multi-pole and single-pole circuit breakers include a housing and a reset lockout mechanism disposed within the housing. The reset lockout mechanism disables electrical communication between line and load terminals of the circuit breaker if a predefined condition exists. Some circuit breakers include a single actuator, transition between ON and OFF states, and are capable of performing test functions. The test functions may involve testing AFCI and/or GFCI functions of the circuit breakers. The test functions may be performed when the circuit breaker transitions from an OFF state to an ON state. Some circuit breakers including a reset lockout mechanism may be powered only on its line side. Some circuit breakers provide an electrical indication when they are in the OFF state.

Multi-pole and single-pole circuit breakers include a housing and a reset lockout mechanism disposed within the housing. The reset lockout mechanism disables electrical communication between line and load terminals of the circuit breaker if a predefined condition exists. Some circuit breakers include a single actuator, transition between ON and OFF states, and are capable of performing test functions. The test functions may involve testing AFCI and/or GFCI functions of the circuit breakers. The test functions may be performed when the circuit breaker transitions from an OFF state to an ON state. Some circuit breakers including a reset lockout mechanism may be powered only on its line side. Some circuit breakers provide an electrical indication when they are in the OFF state.