Circuit breaker with movable main contact multi-force-level bias

Circuit breaker, arcing chamber housing for a circuit breaker an

Circuit interrupter having an improved slot motor assembly

Coil shaped terminal for an electrodynamically operated circuit

Contact arm with internal in-line spring

Current carrying assembly for a circuit breaker

Current limiting device and circuit interrupter having a...

Current-limiting contact arrangement

D.C. circuit breaker with magnets for reducing contact arcing

DC circuit breaking device

Dual baffle apparatus for electrical switching device

Electric current switching apparatus having an arc extinguisher

Electric current switching apparatus with arc spinning extinguis

Electric current switching apparatus with dual magnet arc spinni

Electric current switching apparatus with tornadic arc extinguis

Electric device having separable contacts with arc switching

Electric power circuit breaker comprising a connecting bar...

Electric switch with arc chute, radially converging arc splitter

Electric switching device comprising an arc-quenching unit

Electrical contact assembly