ABB S203-K5

The ABB S203-K5 is a compact miniature circuit breaker designed to handle 5 amps at a voltage rating of 480Y/277V AC. Featuring a K-curve trip characteristic and a 6 kA interrupting capacity, this breaker is part of ABB’s reliable S200 series, known for effective supplemental protection in electrical setups. Distributed by BSP Automation, the S203-K5 provides dependable circuit interruption to help safeguard your equipment from overloads and short circuits — a real workhorse in panelboards and control panels. It meets UL 1077 and CSA 22.2 standards, ensuring safety and quality you can count on.