You've got a 48V inverter or a lithium bank feeding a workbench, and one bad joint can pull 200 amps through a wire rated for half that. This 80A marine rated battery terminal fuse kills the circuit before your wiring does. Swap it out, find the fault, back in business. It's the cheap insurance that saves a $400 inverter or a day of re-terminating cables. Suits M8 systems up to 48VDC. Standard size: 27.8mm L x 16.3mm H x 23mm W. Pairs with Jaycar SZ2024 (single) or SZ2026 (dual output) holders. Add to cart and you're covered before the next build