supply of motor protection circuit breaker (mpcb) for compressor unit and heater unit, current rating 7-10 , thermal release range 10-16 , class-10, breaking capacity 10ka, 3-pole, voltage rating 415 v ac, conforming to is/iec 60947-2; conforming to rdso spec. no. rdso/pe/spec/ac/0184-2015 (rev. 1); suitable for use in switchboard cabinet of lhb type ac coaches. accepted make & cat. /model no.: rdso-approved make and model as per common bom serial no. 39 of rdso letter no. el/7.1.108/mssbc dated 17.09.2021, make :-abb,legrand,schneider,l&t,siemens and eaton. , motor protection circuit breaker (mpcb) for compressor unit and heater unit, current rating 7-10 amp, thermal release range 10-16 amp, class-10, breaking capacity 10ka, 3-pole, voltage r ating 415 v ac, conforming to is/iec 60947-2; conforming to rdso spec. no. rdso/pe/spec/ac/0184-2015 ( rev. 1); suitable for use in switchboard cabinet of lhb type ac coaches. accepted make & cat. /model no.: rdso-approved make and model as per common bom serial no. 39 of rdso letter no. el/7.1.108/ms sbc dated 17.09.2021, make :-abb,legrand,schneider,l&t,siemens and eaton. [ warranty period: 30 month s after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]