40A MRBF Battery Terminal Fuse 58V (SR5861)
Protect dedicated DC wiring runs against current spikes and dead shorts with this 40A MRBF battery terminal fuse. Bolted straight onto the battery connection stud, it provides compact overload shielding without requiring external fuse holders, featuring high interrupting capacity up to 10,000A at 14V DC.
Features
- Nominal current: 40A
- Voltage threshold: 58V DC maximum
- Interrupt capacity: 10,000A @ 14V DC, 5,000A @ 32V DC, 2,000A @ 58V DC
- Structure: Ceramic insulation barrier with thermoplastic shell and copper alloy fuse element
- Trip response: 100%: min 360,000s; 150%: 1s to 600s; 200%: 0.2s to 60s; 300%: 0.05s to 1.5s
- Mounting format: Fits standard M8 fuse holder terminal posts
- Applications: 25A-30A DC-DC in-vehicle chargers, onboard compressors, and auxiliary battery leads