- Compact, high-amp fuse—appropriate for DC Main, inverter, windlass, and bow thruster circuit protection
- Provides high current protection in tight space constraints
- Ignition protected when used with Blue Sea Systems’ MRBF Terminal Fuse
- Isolated stud design uses standard M8 hardware and permits stacking of terminals
- Insulating cap prevents accidental shorts
- Accepts 5∕16″ ring terminals
- Mounts on 3/8” terminal studs
- Fuses sold separately
Blue Sea 2151 Dual MRBF Terminal Fuse Block – 30 to 300A
Compact, high-amp rated dual MRBF fuse holder. Designed to mount direct to batteries, bus bars, and devices with 3/8″ posts for easy installation. Rated for 300A maximum. MRBF Fuses sold separately.
In stock
Order now, ships tomorrow
Tech Support
USA based
- System Voltage
- 24V, 12V
Same-Day Shipping
Most orders placed before 1:00 PM on business days ship same day from our California warehouse. Expedited overnight and 2-day options available at checkout.
Returns & Warranty
We offer a 30-day return policy for unused items in original packaging. Manufacturer warranties apply to all products.
Not sure this is the right product?
Our USA-based technical team can help you size your system. Mon-Fri 8AM to 4:00PM PST.
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