The 5SV3742-4 is a residual current operated circuit breaker designed for electrical protection applications. It features a 4-pole configuration with a rated current of 25 A and a residual current sensitivity of 500 mA, suitable for use with a voltage of up to 400 V AC. The breaker is of Type B, with short-time delay characteristics, and provides a rated short-circuit breaking capacity of 10 kA. It includes an interlocking device for added safety and is built with an IP20 protection rating. The device has a width of 4 division units and a depth of approximately 70 mm, making it suitable for installation in standard electrical panels. Designed for harsh environmental conditions, the 5SV3742-4 ensures reliable residual current protection in demanding settings.

Siemens is a global leader in industrial automation, digitalisation, and electrification, offering products such as PLCs, drives, industrial robots, and process control systems. Known for innovation and sustainability, Siemens’ technologies enhance efficiency, safety, and performance across industries like manufacturing, energy, and healthcare.

***CJS Automation is NOT an authorised distributor of Siemens***