Porcelain Fuse Units

MCB

Porcelain Fuse Units

Porcelain Fuse Units are designed for safe, durable, and reliable circuit protection. Manufactured from high-grade tunnel-fired vitreous porcelain, these units offer excellent insulation, mechanical strength, and long life. Equipped with electrolytic copper carrier contacts and brass links for fuse wire, they ensure superior conductivity. Available in two types (A & B), these fuse units provide flexible installation for various distribution systems.

  • Made from high-grade tunnel-fired vitreous porcelain
  • Electrolytic copper contacts and brass links for accepting fuse wire
  • Available in Type A & Type B configurations
  • All non-ferrous metal components are electroplated for durability
  • Provides safe and reliable fuse protection
  • Strong insulation and long service life

Applications

✔ Power distribution systems
✔ Industrial and commercial panels
✔ Residential fuse protection
✔ Reliable solution for harsh conditions

Wire sizes with voltage & current ratings
Parameter Details
Body MaterialHigh-Grade Vitreous Porcelain
Contact MaterialElectrolytic Copper
Link MaterialBrass (for fuse wire acceptance)
Types AvailableType A: Busbar connection at one end & cable at other
Type B: Cable connection at both ends
Metal ComponentsNon-ferrous, Electroplated
StandardsIS/IEC Compliant
Chat on WhatsApp