| 摘要 |
A two pole (22 and 24) circuit breaker (10) having arc fault and ground fault protection circuits, in addition to a standard thermal-magnetic trip units, that is designed to fit in a standard knock-out, three-quarter inch or one-inch, of a circuit breaker load center panel. The circuit breaker (10) is divided into three compartments (12 and 14) with two side-by-side compartments (12) housing the electro-magnetic trip mechanism respectively for each pole, and a third compartment (14) in tandem with the other two for housing the electronics associated with the ground fault and arc fault protection circuits. The circuit breaker (10) spans the area allocated to a single knock-out with portions of the electro-magnetic trip compartments (12) seated within the knock-out opening and with the third compartment (14) hidden behind the panel. <IMAGE> |
