40-amp Type Frn-r Cartridge Fuse, 2-pk.

Discover the robust Bussmann 40 A FRN‑R cartridge fuse, engineered for reliable time‑delay protection in demanding electrical circuits. Housed in a compact 2.375" × 1.375" × 0.50" package, this 250 V fuse delivers precise interruption while fitting seamlessly into standard panels and equipment.

Why choose this fuse? Its slow‑blow characteristic safeguards motors and inductive loads from temporary overloads, extending equipment lifespan and reducing downtime. Designed for high‑current applications, it offers consistent performance that meets rigorous safety standards.

• 40 Amp rating: Provides ample current capacity for heavy‑duty circuits while preventing hazardous overloads.
• FRN‑R time‑delay design: Delays fuse operation to accommodate inrush currents, ideal for motor starters and transformers.
• 250 V voltage rating: Ensures safe operation across a wide range of commercial and industrial power systems.
• Compact cartridge form factor: Fits standard fuse holders, simplifying installation and maintenance.
• Durable Bussmann brand quality: Backed by a trusted manufacturer, guaranteeing long‑term reliability and compliance with UL standards.

Elevate your electrical safety: With the Bussmann 40 A FRN‑R fuse, you gain a dependable safeguard that balances rapid response with the flexibility needed for inductive loads. Its precise engineering reduces the risk of equipment failure, while the two‑pack packaging ensures you have spares on hand for uninterrupted operation. Choose this fuse for superior protection, effortless installation, and peace of mind in every circuit.