Siemens 5SY7340-7

The Siemens 5SY7340-7 is a compact circuit breaker designed to protect electrical circuits up to 400 volts. This 3-pole device supports a current rating of 40 amps and features a C curve trip characteristic, making it well-suited for general-purpose applications where moderate inrush currents are expected. It offers a breaking capacity of 15 kiloamperes, ensuring reliable protection against short circuits. The breaker is equipped with screw terminals for secure wiring connections and is designed for easy installation on standard DIN rails. Distributed by BSP Automation, this miniature circuit breaker provides a dependable solution for industrial and commercial electrical systems.