ABB ST201M-B32NA

The ABB ST201M-B32NA is a reliable miniature circuit breaker designed for single-pole installations with a 32-amp rating. This breaker operates on a B-curve trip characteristic, making it well-suited for protecting lighting and general-purpose circuits up to 480Y/277V AC. With a short-circuit capacity of 10 kA, it provides solid protection against electrical faults. Part of the ST200M series, this device includes a neutral connection for added versatility and meets UL 1077 and CSA 22.2 standards for safety and performance. Distributed by BSP Automation, it’s a solid choice for anyone needing efficient supplemental protection in their electrical setup. This breaker is often referred to by its catalog number 016779019945 or simply by its series name, so it’s a real go-to when you need dependable circuit protection.