NEMA, UL & CSA North American Product Group
ABB offers a complete line of NEMA, UL & CSA miniature, molded case and power circuit breakers, residual current (ground fault) devices, manual motor starters to protect personnel and equipment. Our circuit breakers offer the best solution for rapidly restoring normal electrical service after a fault and, at the same time, offering the maximum protection of the electrical installation. The MCCB's have an extensive group of interchangeable accessories from electronic trip devices to flange handles.