Siemens 5SU9156-7KK20 RCCB Earth Leakage Protection 20A 10mA 1P+N C

The Siemens 5SU9156-7KK20 RCCB is a vital component for ensuring electrical safety, offering robust earth leakage protection for single-phase + neutral circuits. This Residual Current Circuit Breaker (RCCB) boasts a 20A rated current and a sensitive 10mA tripping current, making it ideal for applications requiring a high degree of protection against electric shock. Its compact 1P+N (1 pole + neutral) design simplifies installation in space-constrained environments. Key technical parameters include its tripping characteristics, rated voltage, and breaking capacity, all designed to meet stringent international safety standards.