The ABB part ST203M-K6 is a high-quality Miniature Circuit Breaker designed for optimal electrical protection in residential and commercial applications. This compact circuit breaker is part of ABB's comprehensive range of circuit protection solutions and offers reliable overcurrent protection for electrical circuits. With a current rating of 6 amperes, the ST203M-K6 is suitable for a variety of low voltage applications. It features a compact design that saves space, making it ideal for installations with limited mounting space. The circuit breaker is equipped with a reliable trip mechanism that ensures quick interruption of the circuit in case of overload or short circuit situations. It also offers convenient actuation and reset options for easy operation. With its high breaking capacity and robust construction, the ST203M-K6 provides excellent electrical protection while ensuring safe and reliable operation. It complies with international standards and is backed by ABB's reputation for quality and reliability. If you are looking for a durable and efficient Miniature Circuit Breaker for your electrical system, the ABB ST203M-K6 is an ideal choice.