This BG CUMB40 Miniature Circuit Breaker MCB SP Type B is a reliable and efficient choice for any business or industrial electrical setup. The breaker is designed for DIN rail mounting and has a tripping characteristic of Type B. It has a current rating of 40 A and a voltage rating of 240 VAC. This miniature circuit breaker is made by BG, a trusted brand in the electrical industry. It has one pole and is suitable for a variety of applications. Whether you're looking to upgrade your circuit or seeking a replacement for your old circuit breaker, this BG CUMB40 Miniature Circuit Breaker MCB SP Type B is a great option.