Special Features:

Major components: arcing contact 1; hinge 1; pin 1; ring 2; shunt 1; spring 1; stud 1; mtg configuration: two 1/2-13 tap holes 3/4 in.Deep on 2 in.C to c; fsc application data: circuit breaker;

Properties:

Two or more different types of items, having a common mounting or mounted on each other, which together form a portion of a circuit breaker, but which in itself is not a complete functioning item and cannot be assigned a more definite item name. Excludes coil, electrical; thermal release, circuit breaker; and tripper, circuit breaker.