supply of motor protection circuit breaker , motor protection circuit breaker (mpcb) - 6.3a1.rated current: 6.3 ampere.2 number of poles: three pole3.system voltage: 415/690 v ac, 50hz. 4.thermal protection a djustment range: 4 - 6.3 a5.rated rupturing capacity: 100ka (short-circuit breaking capa city)6.duty: ac 37.terminal: screw clamp terminals or spring terminals8.auxiliary conta cts: 1no+1nc9.auxiliary contact current: 4 amps @ 440v ac, 10.auxiliary contact duty: a c 1511.control type: rotary12.mounting type: standard 35mm din rail mounting 13.prote ction class: ip20 degree of protection (shock-proof terminals)14.compliance: conformi ng to iec 60947-4-1 and iec 60947-2 or latest15.isi marking: the product must bear the isi mark as proof of quality and safety compliance.16.test report: the successful tendere r must provide a valid test certificates confirming to prove conformity of the specific ations.17.only original equipment manufacturers or their authorized dealers to quote 18.warranty- 18 months from the date of supply or 12 months from the date of commis sioning, whichever is earlier. [ warranty period: 18 months after the date of delivery ] ]