Overview
The Bussmann NO.5 TRON clip clamp is an industrial-grade fuse accessory designed to hold and secure cartridge-style fuses in electrical distribution systems. Rated for 70–100A circuits at 250V and 600V, this clip clamp provides reliable contact between fuse ferrules or blades and the host fuse block. Its non-indicating design means it does not signal fuse status visually; it simply maintains electrical continuity when a good fuse is in place.
Key Features
- 70–100A current rating — suitable for medium-load industrial circuits
- 250/600V voltage rating — dual-voltage compatibility for North American electrical systems
- Plated steel jaws — ensures corrosion resistance and consistent contact pressure
- Phenolic knob — non-conductive grip for safe manual operation
- Ferrule and blade type fuse accommodation — works with standard cartridge fuse formats
- Non-indicating — no moving parts or visual indicators; fail-safe mechanical design
Technical Specifications
- Current Rating: 70–100A
- Voltage Rating: 250V, 600V
- Fuse Type: Ferrule and blade type cartridge
- Jaw Material: Plated steel
- Knob Material: Phenolic
- Status Indicator: Non-indicating
- Manufacturer: Eaton Bussmann
- Series: TRON clip clamp
Typical Applications
The NO.5 clip clamp is used in industrial control panels, motor starter assemblies, power distribution systems, and machinery protection circuits. It is commonly found in manufacturing facilities, HVAC systems, industrial control enclosures, and anywhere cartridge fuses 70–100A must be held securely in a fuse block or clip block arrangement.
Compatibility & Replacements
Compatible With
- Eaton Bussmann cartridge fuse blocks rated for 70–100A
- Standard industrial fuse holder blocks
- Ferrule type cartridge fuses (70–100A, 250V & 600V)
- Blade type cartridge fuses (70–100A, 250V & 600V)
- UL/CSA-listed electrical distribution systems
Replaces / Drop-In Replacement For
- Original Bussmann NO.5 clip clamps in maintenance or upgrade scenarios
- Worn or corroded clip clamps of equivalent amperage and voltage rating
Works With
- Eaton Bussmann Limitron and Fusetron fuse series (70–100A ratings)
- Littelfuse POWR-GARD and similar third-party cartridge fuses
- NEMA and IEC-compliant electrical enclosures
- Industrial motor control centers and panel builders’ standard designs
