80AMP 690V FUSE 80FE

Description

The 80FE fuse is a fast-acting high rupture capacity (HRC) fuse link designed to safely interrupt very high fault currents. It protects sensitive electrical equipment such as semiconductors, VFD drives, and industrial power systems from short circuits and overloads.

It uses a ceramic body with silver elements and sand filling to safely extinguish arcs during fault conditions, ensuring reliable protection even under extreme fault currents.

Key Features

• High-speed HRC fuse (BS88 / IEC 60269 standard)
• Rated 80A current capacity
• High voltage rating: 690V AC / 500V DC
• Extremely high breaking capacity (up to 200kA)
• Designed for semiconductor and drive protection
• Fast fault interruption (protects sensitive electronics)
• Strong ceramic body with arc-quenching filler
• Low power loss during normal operation
• Suitable for industrial heavy-duty applications
• Reliable protection against short-circuit faults

Specifications

• Product Type: High-Speed HRC Fuse Link
• Model: 80FE
• Rated Current: 80A
• Rated Voltage: 690V AC / 500V DC
• Breaking Capacity: up to 200kA RMS symmetrical
• Fuse Class: aR (partial range semiconductor protection)
• Standard: BS88 / IEC 60269-4
• Body Type: Ceramic / sand-filled fuse link
• Mounting Type: Bolted / blade end terminals
• Dimensions: approx. 77 × 19 × 20 mm
• Application: VFD drives, rectifiers, UPS systems, DC bus systems, industrial motor protection, semiconductor protection