This mixed bag of electrical domestic cartridge plug household fuses from AMP comes in different amperages ranging from 3A to 13A, making it suitable for various electrical wiring applications. The fuses are made of high-quality ceramic material with a thermal overload protection feature. The fuses are compatible with both AC and DC current types and have a universal smart home protocol. They are suitable for use in electrical panels, boxes, and circuit breakers. With this mixed bag of fuses, you can rest assured that your electrical wiring is well-protected.