Fits for Automotive, Forklift, Van, Marine, Truck, Boat, RV, Motorhome, Yacht, Car, Golf. 100A, small size, waterproof, fire protection and flame retardant. Stops power surges from damaging your Amps ,protects trolling motor from electrical damage. Mount on Panel or Firewall Unique Push Button Reset can also be used as a Kill Switch. No More Spending Money on Replacing Fuses. Specification: Material: Alloy Current: 100A Voltage: 72V DC Color: Black Size: Approx. 80x53.5x42mm/ 3.1x2.1x1.65inch Package Includes: 1 Piece Audio Fuse 100A Note: Attention This insurance cannot be used between the battery and the inverter. Itis used on the branch line. When selecting, pay attention to the actualA number of current, and only use 50% of the calibration.