Blue Sea 5191 Terminal Fuse Block 30-300AMP

The Terminal Fuse Black is a high-performance fuse block designed specifically for marine and boating applications. Its robust construction and compact design ensure reliable protection for your DC main, inverter, windlass, and bow thruster circuits, even in the most demanding and space-constrained environments.

Features

• Isolated stud design compatible with standard 5/16" hardware, allowing for easy stacking of terminals
• High-amp compact fuse suitable for various marine applications including DC main, inverter, windlass, and bow thruster protection
• Provides superior current protection while minimizing space usage
• Weatherproof construction ideal for small open-cockpit boats and other harsh marine environments
• Insulating cap prevents accidental shorts, enhancing safety
• Compatible with 5/16" or 3/8" ring terminals for versatile installation options

Technical Specifications

Specification	Details
Fuse Type	Terminal
Type	Fuse Blocks
Maximum Amperage	300A
Maximum Voltage	58V DC
Terminal Stud	M8 (5/16")
Maximum Torque	75 in-lb
Box Dimensions	1"H x 4"W x 6"L
Weight	0.5 lbs
UPC	632085051914
Ignition Protected	No

Safety Warning

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP) which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit P65Warnings.ca.gov.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.