The Siemens 5SJ4104-7HG40 Circuit Breaker is a reliable and efficient electrical device designed for interior use. With a tripping characteristic of Type A and a current rating of 1-15 A, it offers phase control functionality for added convenience. The breaker is suitable for AC current, with a maximum amperage of 40 A and an operating temperature of 75°C (167°F). Made of ABS/plastic material in a white color, it is compatible with wire gauge 16-20 AWG and offers a mounting style suitable for DIN rail installation. This unit, part of the Siemens brand, features a simple on/off operation method and comes in a pack of 2 units.