Features:Quick acting design protects electrical system components and wiring.Ceramic fuse is widely used for general microwave oven as total power overload protection.High voltage diode can repair or replace part for HVM10, CL01-12, HVR-1X3, T3512, T4512. NOTE:1. Shut down power before your replacement.2. Check your original size of fuse before buying: body diameter, body length, rated current, rated voltage. Specifications:Fuse:Rated Voltage: 250 VoltRated Current: 20 AmpDiameter: 6mm / 0.2 inchLength: 30mm / 1.2 inchDiode:Rated Voltage: 12000 VoltRated Current: 0.35 AmpOuter Diameter: 7.3mm / 0.3 inchTotal Length: 85mm / 3.3 inch Package Contents:1 x Replacement Fuse1 x Repair Diode.