The A9D53620 is a 1P+N residual-current circuit breaker (RCBO) from the Acti9 iDPN Vigi range, combining overcurrent protection and earth-leakage detection in a single 36 mm wide module. The 6 kA breaking capacity (Icn at 230…240 V AC, 50 Hz) meets the standard domestic and light commercial fault level; for higher prospective short-circuit currents you would step to a 10 kA device. Integrated earth-leakage protection at 100 mA sensitivity covers personnel and equipment against ground faults, with the trip unit thermal-magnetic for the overcurrent side.
Mounting and wiring in the enclosure
Clip-on mounting to DIN rail (EN 60715) with a 9 mm phase-to-neutral pitch. IP20 finger-safe on the front, IP40 inside a modular enclosure.
