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Description
MRBF Terminal Fuse Block (Spare)Spare part Blue Sea 5191 MRBF Terminal Fuse Block Buying a fresh install? The MRBF Fuse Kit is better value (block + 300A fuse for 36. 99 inc VAT). About this part Blue Sea Systems isolated stud terminal fuse block. Mounts on an M8 battery terminal, accepts any MRBF (Marine Rated Battery Fuse) up to 300A, and provides a clean place to land 5 16" ring terminals or stacked cable lugs. Compatible with all Blue Sea MRBF fuses (30A300A) Insulating cap
Spare part — Blue Sea 5191 MRBF Terminal Fuse Block
Buying a fresh install? The MRBF Fuse Kit is better value (block + 300A fuse for £36.99 inc VAT).
About this part
Blue Sea Systems isolated-stud terminal fuse block. Mounts on an M8 battery terminal, accepts any MRBF (Marine Rated Battery Fuse) up to 300A, and provides a clean place to land 5/16" ring terminals or stacked cable lugs.
- Compatible with all Blue Sea MRBF fuses (30A–300A)
- Insulating cap prevents accidental shorts
- Ignition-protected when paired with an MRBF fuse
- Isolated stud design — uses standard M8 hardware
Specifications
| Maximum amperage | 300A |
| Maximum voltage | 58V DC |
| Terminal stud | M8 (5/16") |
| Maximum torque | 8.47 Nm (75 in-lb) |
| Weight | 0.07 kg |
| Manufacturer | Blue Sea Systems (PN 5191) |
Technical reference
Drawings & curves sourced from Blue Sea Systems product documentation.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy