Solenoid actuated circuit breaker
AssigneeCarling Technologies, Inc.
InventorRichard Sorenson, Sr.
Life of this patent
Estimating the term…
Abstract
A circuit breaker includes a breaker handle that is remotely operated using a modular actuator mechanism. The actuator mechanism may be a solenoid or other electromechanical actuator that converts an electrical signal to a mechanical force which is applied to the breaker handle. The actuator mechanism is mechanically connected to the circuit breaker in a removable fashion, such as by a tab-and-slot connection, and electrically connected to the circuit breaker in a removable fashion using a plug, edge connector, or other suitable mechanism such that the electrical connection is made when the actuator mechanism is installed, and without the need for additional wiring or other installation steps.
Claims17
A circuit breaker comprising:
- a housing;
- a circuit breaker mechanism having a tripped state and an untripped state;
- a switch handle having an off position and an on position and configured to toggle the circuit breaker between the tripped state and the untripped state;
- a printed circuit board having a male edge connector;
- and
- an actuator disposed to move the switch handle from the off position to the on position, the actuator having a female edge connector;
- wherein the actuator is a self-contained modular assembly adapted to be attached and removed from the housing as a unit;
- wherein said circuit breaker is configured such that attaching the actuator to the housing simultaneously engages the female edge connector and male edge connector, electrically connecting the actuator to current running through the circuit breaker.
A circuit breaker comprising:
- a housing;
- a circuit breaker mechanism having a tripped state and an untripped state;
- a switch handle having an off position and an on position and configured to toggle the circuit breaker between the tripped state and the untripped state;
- a voltage coil in electrical communication with a wiring harness and configured to trip the circuit breaker mechanism upon receiving a trip signal via the wiring harness;
- an actuator disposed to move the switch handle from the off position to the on position;
- wherein the actuator is a self-contained modular assembly adapted to be attached and removed from the housing as a unit using a tab-and-slot connection and which comprises a solenoid having a linearly actuating armature;
- wherein the solenoid is in communication with the wiring harness via a printed circuit board and is actuated upon receiving a reset signal via the wiring harness;
- wherein the solenoid is electrically connected to the printed circuit board via a male edge connection on the printed circuit board and a mating female edge connection on the actuator;
- wherein attaching the actuator to the housing simultaneously connects the actuator electrically to the printed circuit board via the edge connection.
Dependencies are inferred from the claim text.