ABB ST202M-D32

The ABB ST202M-D32 is a 2-pole miniature circuit breaker designed to handle up to 32 amps with a voltage rating of 480Y/277V AC. Part of the ST200M series, this breaker features a D-curve trip characteristic and can interrupt fault currents up to 10 kAIC, making it a reliable choice for protecting your electrical circuits. Often called a “mini breaker” in industry lingo, it meets key safety standards like UL 1077 and CSA 22.2. Distributed by BSP Automation, this compact yet sturdy device is well-suited for a variety of supplemental protection applications where efficient circuit safeguarding is essential.