supply of residual current circuit breaker with overload (rcbo)residual current circuit breaker with overload (rcbo),residual current circuit breaker with overload (rcbo) 16a, 4 pole with type d tripping cur ves. 415v,,50hz,sensibility 30ma ac. breaking capacity 6-10 ka, suitable to fit with din rail clamps. * im pulse current withstand at 8/20 micro seconds pulses = 3ka,, make : legrand or schneider or abb or lk or siemens only.similar to cat no. auf3d401603,,part no.a9n4p16d,, a9v61440. tenderer other th an oem has to submit tender specific authorization letter from oem or their authorized dealer certificate al ong with the tender . [ warranty period: 24 months after the date of delivery ] ]