Siemens 5SY8340-7

The Siemens 5SY8340-7 is a three-pole miniature circuit breaker designed for use in industrial electrical systems. Rated for 400 V and a breaking capacity of 25 kA, this model offers reliable protection against overloads and short circuits. With a compact design featuring a 70 mm depth, it fits well into control panels where space efficiency is important. This circuit breaker corresponds to the EN 60947-2 standard and has a C40 trip characteristic, making it suitable for a wide range of applications. Distributed by BSP Automation, it’s a dependable choice for maintaining safety and performance in electrical installations.