supply, fixing and testing of set of spares of air circuit breaker, 800 amps, 4 poles, model: aha series, aha- 8n- cs comprising of 02 items (each qty. 01 no. per set) (i) under voltage coil, 220 v ac, code: cs-auh-v-a-ma (ii) shunt trip coil, 220 v ac, code: cs-avh-s-116-ma make: c&s electricsupply, fixing and testing of set of spares of air circuit breaker, 800 amps, 4 poles, model: aha series, aha- 8n- cs comprising of 02 items (each qty. 01 no. per set) (i) under voltage coil, 220 v ac, code: cs-auh-v-a-ma (ii) shunt trip coil, 220 v ac, code: cs-avh-s-116-ma make: c&s electric,supply, fixing and testing of set of spares of air circuit breaker, 800 amps, 4 poles, model: aha s eries, aha- 8n- cs comprising of 02 items (each qty. 01 no. per set) (i) under voltage coil, 220 v ac, code: c s-auh-v-a-ma (ii) shunt trip coil, 220 v ac, code: cs-avh-s-116-ma make: c&s electric [ warranty period: 12 months after the date of delivery ]