Catalogue values for Molded Case Circuit Breakers (MCCB) as per IS / IEC 60947

Category Specification Bid Requirement (Allowed Values)
GENERIC ISI marked NO
Rated Current (in Ampere) 320A
No of poles/Protected poles(PP) 4 Pole
Rated Short circuit capacity (in KA) MCCB with RSCB capacity 10/16 KA tripping range
Breaking current (in KA) 36 KA
Rated Voltage 415 volt 50 Hz