Residual current circuit breaker Resi9. 1 pole + N, 40A, nominal residual current 30mA, type A. Conditional rated short-circuit current (Inc/I¿c) 10,000A, in accordance with EN 61008. Operating voltage (Ue) 230V AC, operating frequency 50 Hz, neutral position on the left. Dual function terminal for cable and fork comb rail on the underside of the device. Rear top hat rail fastening element on the underside of the device. Snap action for low-wear switching of the contacts that is independent of the user. Color RAL 9003.