supply of moulded case circuit breaker[mccb] , moulded case circuit breaker[mccb], 4-pole, capacity 200a, rated voltage 415v, 50hz, 3 - phase ac, conforming to is/iec 60947-1&2, breaking capacity 35ka, insulation voltage 690v ac or hi gher, capable to withstand 50 degree c ambient temperature, fitted with adjustable thermal magnetic overload release and fixed magnetic short circuit release, impulse withstanding voltage capacity of 8k v or higher, having indication of on/off/tripped with locking arrangement in off position to avoid acc idental on position, maximum overall mechanical dimension of 140mm width. 195mm depth and 184 mm height. [ warranty period: 30 months after the date of delivery ] ]