supply of set of motor protection circuit breaker (mpcb), auxiliary contact and miniature circuit breaker (mcb)set of motor protection circuit breaker (mpcb), auxiliary contact and miniature circuit breaker (mcb),set of motor protection circuit breaker (mpcb), auxiliary contact and miniature circuit br eaker (mcb) suitable for use in m/s sidwal & m/s intec make roof mounted cab air conditioning syst em of three phase locomotives as per clw specification clw /es/3/0096 alt-l. one set consist of 11 it ems in 22 nos. as per annexure-a. make/brand as per clw item id 2100535. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]