ABB | Circuit Breakers & Overcurrent Protection Canada

Safeguard your power distribution systems and connected machinery with genuine ABB® circuit breakers in Canada. Recognized globally for safety, precision engineering, and performance, ABB delivers a complete portfolio of overcurrent and short-circuit protection solutions for industrial control panels, commercial facilities, and utility infrastructure. Designed to meet strict CSA, UL, and IEC standards, ABB circuit breakers ensure continuous electrical integrity, protecting valuable assets from thermal overloads, short-circuit faults, and ground leaks.

Our comprehensive selection features ABB’s flagship protection series, including System pro M compact® Miniature Circuit Breakers (MCBs), high-performance SACE® Tmax® and Tmax® XT Molded Case Circuit Breakers (MCCBs), and heavy-duty Emax 2 Air Circuit Breakers (ACBs). Whether you require compact DIN-rail mounted protection, adjustable trip units for motor and feeder circuits, or advanced electronic trip units with integrated power monitoring, ABB circuit breakers offer the exact selectivity, interrupting capacity, and reliability your applications require across Canada and worldwide.