Siemens 5SU1356-0KK40 breaker

Siemens 5SU1356-0KK40 is a high-performance RCBO (Residual Current Circuit Breaker with Overcurrent protection) designed for single-phase 230 V AC systems. Featuring a 1-pole + N configuration, it offers a rated current of 40 A, a breaking capacity of 6 kA, and provides B-curve tripping characteristics. With 30 mA residual current sensitivity (Type AC), it ensures effective protection against earth faults, short circuits, and overloads.   hot selling   1 year warranty   Best choice and best discounts   Contact us:alice@cn2014.com