ABB S201-K3

The ABB S201-K3 is a compact miniature circuit breaker designed to handle currents up to 3 amps at 480Y/277V AC. Featuring a K-curve trip characteristic, this breaker is well-suited for protecting circuits with moderate inrush currents, like motors or transformers, ensuring reliable performance without nuisance trips. Part of the S200 series, it offers a 6 kA interrupting capacity, making it a solid choice for supplemental protection in various installations. The S201-K3 meets industry standards such as UL 1077 and CSA 22.2, offering peace of mind in compliance and safety. You can find this dependable breaker through BSP Automation, where it’s recognized for quality and ease of integration. This little powerhouse — or as some folks say, a real "circuit champ" — is a smart addition to any industrial setup needing trustworthy overcurrent protection.