Fast and reliable circuit interruption under fault conditions
Rear cable entry for clean and space-efficient installations
High short-circuit breaking capacity (up to 80kA)
Pre-fitted with 80A HRC fuse link for plug-and-play use
Long service life with minimal maintenance
Applications:
Utility metering and service protection
Main switchboards and sub-distribution panels
Commercial and industrial power systems
Backup protection for sensitive devices
The back-wired configuration allows for secure and tidy rear cable entry, making this fuse ideal for flush-mounted switchboards, meter panels, or other space-sensitive installations. The fuse holder is constructed from high-grade thermoplastic or ceramic, offering superior thermal insulation and durability under high-load conditions.
Parameter |
Specification |
Model |
FD80B |
Current Rating |
80 Amps |
Voltage Rating |
500V AC |
Fuse Type |
High Rupture Capacity (HRC), Back Wired |
Fuse Link Size |
30mm x 57mm ferrule-type |
Breaking Capacity |
Up to 80 kA |
Installation Type |
Back Wired (rear cable entry) |
Terminal Type |
Screw/Bolt terminals (rear mounted) |
Mounting Orientation |
Surface / Panel Mount |
Body Material |
Thermoplastic / Ceramic |
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