RC unit

Siemens 5SM2322-0 is an RC unit designed for integration with 5SY miniature circuit breakers. It supports 2-pole systems, with a rated current of 40 A, a residual current sensitivity of 30 mA, and an operating voltage of 230 V AC. Classified as a Type AC residual current device, it is intended for detecting AC earth leakage faults. This unit enables the quick upgrade of standard circuit breakers into RCCB functionality for enhanced protection.   hot selling   1 year warranty   Best choice and best discounts   Contact us:alice@cn2014.com