Bussmann - Cooper 20 Amp Fusetron Time Delay Midget Cartridge Fuse FNM-20BC

From the Manufacturer FNM 250Vac Time-Delay 13/32-Inch x 11/2-Inch Midget Fuse. Midget fuses are 13/32-Inch x 11/2-Inch cartridge fuses available in a wide variety of volt and amp ratings to provide supplemental protection to industrial, commercial, agricultural, heating, ventilating and air conditioning equipment. Due to their small size, midget fuses are often used to protect internal components such as control circuit wiring, motor control transformers or small motors. The National Electrical now requires more protection of internal components. This will lead to increased replacement demand for these fuses. Cartridge fuses are used to protect motors and branch circuits where higher amps or volt ratings are required. They are available in a wide variety of sizes, amp and volt ratings up to 600Vac and 600 amps. Cartridge fuses are used extensively in commercial, industrial and agricultural applications as well as residential fuse panels, air conditioning, pumps, appliances and other equipment. Cartridge fuses are available in two types. Purpose fuses have no time-delay and protect fuse panels, appliances and branch circuits. Heavy- Duty fuses have a time-delay feature, allowing momentary motor startups. Both are available in 250Vac and 600Vac versions with catalog symbol and amp rating stamped on the knife blade or end cap.

SKU: JNSN17416