supply of isi marked, rcbo 40 ampisi marked, rcbo 40 amp,supply of isi marked, rcbo 40 amp, rated residual operating current - 0.03 amp, 2 pole rcb o with two over current protected poles, rated voltage- 240 volt, type b, number of poles and 2 pole, rate d short -circuit capacity (in a)- 10000, range of instantaneous tripping, rated frequency (in hz)-50 ,method of operation -functionally independent of line voltage , type of installation for fixed installation and fixed wiring , time delaywithout time delay for general type , method of mounting -surface-type , degree of prot ection -ip20, material for current- carrying parts including parts intended for protective conductors - copper , other requirements operating conduction -5 deg c to +40 deg. c. make- hpl, l&t, bch,havells,usha,legrand, indoasian,be nlo, c&s or similar warranty - minimum 1 year note: materi al to be procured from oem and its authorized dealers only. seller should submit purchase proof/ oem auth orization certificate from oem at the time of delivery. also test reports to be send along with delivery of ma terial. [ warranty period: 30 months after the date of delivery ] ]