Enhance the safety and efficiency of your electrical system with the Crabtree 610/40 B40 Circuit Breaker, designed to protect your circuits from overloads. This durable circuit breaker, featuring a sleek grey finish, is suitable for interior mounting on a DIN rail. It has a single pole, a trip indicator feature, and can handle a current rating of 31-40 A, making it an ideal choice for your power distribution needs. With a maximum amperage rating of 40 A and tripping characteristics of Type B, it ensures instantaneous break time for reliable protection. The unit is designed for AC current types and operates on a simple on/off method. The model, which conforms to BSEN 60898, has a voltage rating of 240/415V, suitable for a single phase power system with one outlet and one circuit.