R. B. Commercial Corporation

Malad West, Mumbai, Maharashtra

Guaranteed quality & complete user confidence.Reduces electro-magnetic stress & damage to contactsReduces thermal stress, fire risk & damage to equipment.Cool running & longer life of equipment.Low power dissipation & low temperature rise.Superior Breaking capacity on low overload currents.Fuse base are available for all rating of fuse links up to 630 A & voltages up to 500 V, 50 Hz AC.Fuse base have been tested for compliance to IEC 269 IS 13703.Sufficient contact pressure is maintained by ring springs through out the life of the base which also does not allow temperature rise to exceed.Contact material is 99.9$ ETP Grade Copper which is silver plated & designed to withstand electrodynamics Short circuit stresses.

Fuse holders are made of high grade flame-retardant, non-hydroscopic, phenolic moulding to IS 1300, BS 771 with a hard gloss surface, black finish.They are simple in construction with minimum number of components. Carrier contact and base contact are mounted using locating ridges formed on the moulding, assuring perfect alignment. Type NS fuse-carriers have a single piece phosphor bronze clip, while type SM fuse-carriers have a single piece pressed brass spin riveted contact. The base is also made of a single piece extruded brass tinned contact having adequate size of cable hole to accommodate aluminum cable.