supply of motor protection circuit breaker (mpcb)motor protection circuit breaker (mpcb),motor protection circuit breaker (mpcb)for ventilation fan unit 1 & 2, thermal release range (rating current : 1.6- 2a, class: 10, breaking capacity: 50ka, pole: 3p, rated vol tage: 415vac, 1 no+1nc auxiliary contact block, confirming to bill of material (bom) for swi tchboard cabinet of rdso/pe/spec/ ac/0184-2015 (rev-1). accepted make as per rdso/pe/spec/ a c/0184-2015 (rev-1). [ warranty period: 30 months after the date of delivery ] ] , motor protection circuit breaker (mpcb) for power car radiator fan control p anel.thermal range-(40- 63)a. make :- siemens / schneider (model no.- 3vu1640-1ls00) electric or equivalent. as per bom of edts-114. [ warranty period: 30 months after the date of delivery ] ] , mpcb for exhaust fan wc mbs 25 with aux. contact (1no+1nc) and terminal bloc k rated voltage: 415v ac current rating:0.63 a thermal release range:0.4-0.63 a class:10 bre aking capacity: 50ka pole: 3p conforming to rdso specification no. rdso/pe/spec/ac/0184-2015 (rev-1) & rdso letter no. el/7.1.108/mssbc dated 17.09.2021 suitable for lhb eog ac coaches. accepted make as per - rdso/pe/spec/ac/0184-2015 (rev-1) & rdso letter no. el/7.1.108/mssbc da ted 17.09.2021 [ warranty period: 30 months after the date of delivery ] ]