Bussmann KTK-1 Cylindrical 1A safety fuse

600Vac, 1A, Class CC 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. General 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.

<b>MIDGET FUSES</b>
Midget fuses are 13/32” x 11/2” 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 internalcomponents such as control circuit wiring, motor control transformers or small motors. The National Electrical Code® now requires more protection of internal components. This will lead to increased replacement demand for these fuses.

<b>Class CC</b>
The rejection versions of Midget fuses are Class CC and are suitable for both branch circuit and supplemental protection.