The Blue Sea Systems 5181 is an 80A terminal fuse designed for reliable DC main circuit protection on large battery banks. This fuse features a lime color-coded body and a clear window for easy visual confirmation of a blown fuse.
- Amperage: 80A
- Fuse Type: Terminal
- Satisfies ABYC requirements for DC main circuit protection
- Ignition protected for safe installation aboard gasoline-powered vessels
- Must be used with a compatible terminal fuse block
- Regulatory note: 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.
Product facts
- CT SKU
- CT-101059
- Model / MPN
- 5181
- UPC / GTIN
- 632085051815
- Package dimensions
- 1" X 3" X 4"
- Package weight
- 0.05 lb
- Specifications
- Amperage = 80a\nFuse Type = Terminal\nType = Fuses
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
Shipping & returns
Shipping & returns
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Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
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Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
