ABB Miniature circuit breakers (MCBs), which guard electrical installations against overloads and short circuits, assure electrical safety in homes, offices, and other buildings as well as for industrial purposes. The small circuit breaker cuts off the electrical circuit once a fault is found, protecting the wires and reducing the chance of a fire. MCBs include two tripping mechanisms that guarantee dependability and safety for people and property: the delayed thermal tripping mechanism for overload protection and the magnetic tripping mechanism for short circuit protection.
Compliant to worldwide product standards (IEC, UL, CSA)
