Ashwani Metals Private Limited supplies Brass High Rupture Capacity - HRC Fuse Contact. Ashwani Metals Private Limited is an ISO 9001:2000 certified company. Ashwani Metals Private Limited manufactures copper alloy based brass engineering turned parts. Brass High Rupture Capacity - HRC Fuse Contact is available in the range from 16amp to 100 amp as per customer specification. Brass High Rupture Capacity - HRC Fuse Contact is used in instrumentation, telecommunications, and other plastic cases assembly. It is available in natural, nickel plated, tin plated finish or any coating as per customer specification.