This Crabtree C50 MCB circuit breaker is a reliable choice for any business or industrial electrical setup. With a maximum amperage of 20A and voltage rating of 240/415, it is designed to provide short circuit capacity and tripping characteristics for optimum safety. The M4.5 short circuit capacity and type 2 tripping characteristics make it suitable for a variety of applications. This circuit breaker is made in the United Kingdom and is a great addition to any electrical equipment and supplies collection.