The ABB ST204M-K25 is a miniature circuit breaker designed for DIN rail mounting. It provides reliable circuit protection with a K curve characteristic, making it ideal for applications where high inrush currents are common. This circuit breaker features a 4 pole configuration, allowing for the protection of multiple circuits simultaneously. With a current rating of 25A, it is suitable for a wide range of industrial and commercial applications. The ABB ST204M-K25 offers excellent performance, durability, and safety, making it an essential component in any electrical system.