Bussmann FNQ-R-7-1/2 Miniature Fusetron Time-Delay Fuse

Bussmann FNQ-R-7-1/2 Miniature Fusetron Time-Delay Fuse

The Bussmann FNQ-R-7-1/2 Miniature Fusetron Time-Delay Fuse is a compact, dual-element fuse built for dependable overcurrent protection in electrical control and branch circuits. Carrying the Fusetron trade name and identified by its FNQ-R-7-1/2 part number, this miniature fuse is rated 7-1/2A, giving electricians and OEM panel builders a precise, drop-in replacement option. As part of the Bussmann fuse lineup, the FNQ-R-7-1/2 is engineered to deliver the consistent, code-compliant performance professionals expect from a trusted electrical brand when protecting sensitive circuits and equipment from overcurrent conditions. The FNQ-R-7-1/2 designation also makes it straightforward to verify you are ordering the exact replacement fuse called for by your equipment documentation or original panel specification.

Key Features

• Amperage Rating: 7-1/2A, as designated directly by the FNQ-R-7-1/2 part number for accurate circuit matching.
• Fusetron Time-Delay Design: Carries the Bussmann Fusetron trade name, identifying it as a dual-element, time-delay fuse construction suited for circuits with momentary inrush.
• Miniature Fuse Form Factor: Compact fuse body sized for space-constrained fuse holders, control panels, and OEM equipment.
• FNQ-R Series: Part of the Bussmann FNQ-R Fusetron series, identified by its specific FNQ-R-7-1/2 part number for accurate cross-reference and replacement.
• Precise Part Number Match: The FNQ-R-7-1/2 designation allows for exact cross-reference when sourcing a replacement fuse for existing fuse holders.
• Bussmann Manufactured: Produced by Bussmann, a long-recognized name in circuit protection components for electrical professionals.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Electrical Control Circuit Protection
• Branch Circuit and Panelboard Fusing
• OEM Equipment and Machinery Protection
• Motor Control Center Circuits
• Replacement Fuse for Fusetron-Rated Fuse Holders

Why Bussmann?

Bussmann is a well-established name in circuit protection, and the FNQ-R-7-1/2 Miniature Fusetron continues that legacy with a dual-element time-delay design built into a compact, miniature fuse body. Electrical contractors and maintenance teams count on Bussmann fuses like the FNQ-R-7-1/2 for accurate amperage matching and reliable performance when replacing fuses in existing equipment. When precise overcurrent protection matters, specifying the correct Bussmann part number is essential to maintaining the protection level designed into the original circuit. Choosing genuine Bussmann parts helps ensure the fuse you install matches the original FNQ-R-7-1/2 specification and performs as intended.