I say “I work for ABB and am responsible for miniature circuit-breakers within product marketing.” Then, I either get perplexed expressions or a friendly “oh, right…” as an answer. However, if someone ...

ABB’s first-of-its-kind Miniature Circuit Breaker (MCB)* reaches a milestone 100-year anniversary of protecting electrical circuits and evolves to meet the sustainability needs of the future. With ...

Every branch circuit in your home, as well as the main service conductors, are protected by circuit breakers (or fuses, if you have an older home, although that's not as common anymore).