20-amp 125v Type Fnm Time Delay Cartridge Midget Fuse, 2-pk.

Discover the Bussmann 20 A / 125 V FNM Time‑Delay Cartridge Midget Fuse, delivered in a handy two‑unit pack. Measuring 2.375 in × 1.375 in × 0.25 in, this compact cartridge fuse provides dependable overload protection for low‑voltage applications while fitting easily into tight panel spaces.

Why it matters: The built‑in time‑delay characteristic lets the fuse absorb brief surge currents without nuisance tripping, yet it reliably interrupts sustained overloads to shield wiring, motors, and sensitive equipment. This dual action helps extend component life and reduces costly downtime.

• 20 A rating: Precise 20‑ampere protection ideal for lighting, control circuits, and small motor loads.
• 125 V capability: Certified for 125‑volt systems, meeting NEC and IEC standards for safety.
• FNM time‑delay design: Allows temporary inrush currents while guaranteeing long‑term overload interruption.
• Compact cartridge form: Midget size fits snugly in standard fuse holders, saving valuable panel real‑estate.
• Two‑piece packaging: Includes a spare fuse for quick replacements, minimizing service interruptions.

Bottom line: The Bussmann FNM cartridge midget fuse delivers reliable, space‑efficient protection for industrial and commercial wiring projects. Its accurate 20 A/125 V rating, time‑delay technology, and durable construction make it a trusted choice for electricians seeking performance and peace of mind. Keep a spare on hand and ensure continuous operation with this essential safety component.