Cartridge Fuse, Type FRN-R, 250-Volt, 30-Amp

Discover the Bussmann FRN‑R 30 A 250 V Time‑Delay Cartridge Fuse, engineered for reliable overload protection in demanding electrical environments. This compact, screw‑type fuse fits standard cartridge holders and features a robust ceramic body that resists heat and vibration. Its sleek gray finish blends seamlessly with panels and control cabinets.

Why choose this fuse? The FRN‑R delivers precise, delayed interruption, allowing temporary inrush currents while safeguarding downstream equipment from sustained overloads. Ideal for motors, transformers, and lighting circuits, it helps prevent costly downtime and extends the life of your assets.

• 30 A rating: Provides dependable protection for circuits drawing up to thirty amps, perfect for industrial and commercial applications.
• 250 V capability: Rated for up to 250 volts, ensuring safe operation across a wide range of power systems.
• Time‑delay (Fusetron) design: Allows brief surge currents without nuisance blowing, making it ideal for motor start‑up and transformer inrush.
• Robust ceramic construction: Offers high thermal resistance and durability in harsh environments.
• Standard FRN‑R cartridge form factor: Fits existing fuse panels and accessories, simplifying replacement and inventory management.

Experience unmatched reliability: With Bussmann’s reputation for quality, this FRN‑R cartridge fuse delivers consistent performance, reducing the risk of unexpected outages. Whether you’re upgrading a legacy system or specifying new equipment, the 30 A 250 V time‑delay fuse provides the confidence you need for safe, efficient operation. Choose Bussmann for protection you can trust.