Blue Sea - ATO/ATC Fuse Blocks
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Why Shop With Us
Why Shop With Us
✔ Locally owned in Nanaimo, BC
✔ Trusted by boaters and anglers since 1986
✔ Knowledgeable staff with real on-the-water experience
✔ Large in-stock selection of marine & fishing gear
We’re here to help you get the right gear the first time.
Shipping & Pickup
Shipping & Pickup
We ship across Canada with fast, reliable delivery from our Nanaimo location.
✔ Trusted since 1986
✔ Fast Canada-wide shipping
✔ Expert support available
Need it sooner or have questions? Our team is here to help.
Returns & Warranty
Returns & Warranty
We stand behind the products we sell and want you to shop with confidence.
✔ Easy returns on eligible items
✔ Manufacturer warranties supported
✔ In-store support available if you need help
If something isn’t right, reach out and we’ll make it right.
Blue Sea ATO/ATC fuse blocks are designed to safely consolidate branch circuits and protect onboard electrical systems. Each block features a clear insulating cover with label recesses, conductive-part insulation that meets ABYC and USCG standards, and durable tin-plated copper buses for reliable performance. Beryllium copper fuse clips deliver full 30-amp rating per circuit, and each unit stores spare fuses for quick onboard service. Available in 6-circuit and 12-circuit options with or without a negative bus, these fuse blocks provide clean, organized power distribution for any marine electrical system. Harbour Chandler stocks multiple configurations to support both DIY boaters and professional installations.
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BrandBlue Sea Systems
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SKUBSS-5028
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TypeFuse Holders and Blocks
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Barcode632085050283
