100-amp Type Frn-r Cartridge Fuse

Discover the robust Bussmann 100 A FRN‑R Time‑Delay Cartridge Fuse, engineered for demanding electrical circuits where reliable overload protection is essential. Housed in a compact, insulated cartridge body, this 250 V rated fuse delivers precise interruption while fitting seamlessly into standard fuse holders and panels.

Why choose this fuse? Its advanced time‑delay (Fusetron) characteristic allows temporary inrush currents—common in motor start‑up or transformer energization—to pass without nuisance trips, while still providing swift shutdown during sustained overloads. This balance safeguards equipment, reduces downtime, and extends the life of your wiring infrastructure.

• 100 A rating: Provides high‑current protection for industrial and commercial power distribution.
• FRN‑R time‑delay design: Handles short‑duration surges, preventing unnecessary interruptions.
• 250 V voltage class: Suitable for low‑voltage networks up to 250 V AC/DC.
• Boxed packaging: Ready‑to‑install, includes protective cover and clear labeling for quick identification.
• Trusted Bussmann quality: Manufactured to rigorous standards, ensuring consistent performance and long‑term reliability.

Engineered for safety and performance: Whether you are protecting motor circuits, HVAC systems, or general‑purpose distribution panels, this cartridge fuse delivers dependable, repeatable results. Its durable construction resists vibration and environmental stress, making it ideal for harsh industrial settings. Choose the Bussmann 100 A FRN‑R fuse for a proven solution that combines precision, durability, and peace of mind in one compact package.