Residual Current Circuit Breaker (RCCB) VD1-63 4P 50A 30mA type A IEK MDV11-4-050-030

Residual Current Circuit Breaker (RCCB) VD 1-63 Type A without integrated overcurrent protection reacts not only to sinusoidal alternating differential currents, but also to pulsating direct differential currents. Sources of pulsating current include, for example, washing machines with speed controllers, dimmable light sources, televisions, VCRs, personal computers, etc. Residual Current Circuit Breaker (RCCB) VD 1-63 Type A complies with GOST 50326 and GOST 50807 requirements as a residual current circuit breaker, "functionally independent of the power source". Residual Current Circuit Breaker (RCCB) VD 1-63 Type A is designed to protect persons from electric shock due to accidental unintentional contact with live parts of electrical installations in AC networks with a voltage of 230/400 V and a frequency of 50 Hz. Residual Current Circuit Breaker (RCCB) VD 1-63 Type A is available in 2-pole and 4-pole versions for rated currents 16A, 25A, 32A, 40A, 50A, 63A and rated tripping differential currents 10mA, 30mA, 100mA.