Midget fuses are 13/32 x 1-1/2 in cartridge fuses in a wide variety of volt and amp ratings to provide supplemental protection to industrial, commercial, agricultural, heating, ventilating and air conditioning equipment. Small size midget fuses often protect control circuit wiring, motor control transformers or small motors. The National Electrical Code (NEC) now requires more protection of these components creating an increased replacement demand for these fuses.