The Eaton WMZT series miniature circuit breakers have been added to AutomationDirect's product offering of circuit protection devices. The single-pole, two-pole and triple-pole devices, available in ...

It features modularity, ease of use, and space-saving well beyond that of conventional circuit breakers. Increase performance and save space with our Hydraulic Magnetic miniature circuit breakers!

The company Brown, Boveri & Cie (BBC), now known as ABB, patented the miniature circuit breaker in 1927. Designed by Heinrich Schachtner, this version found rapid use in the rising electrification of ...

Model QL DIN-rail-mount miniature circuit breakers (MCBs) measure only 0.5-in. wide, are available in current ratings from 0.5 to 25 A in 0.5 increments, and are UL 489 approved. The QLs are ...

It is stated that in many cases the additional cost of the circuit-breaker will be largely offset by the reduction in the number of fuses required. While the Wiring Rules of the Standards ...