U.S. Customers: Orders shipped from Canada may be subject to U.S. import duties, taxes, and/or tariffs as assessed by U.S. Customs and your carrier. These charges are not included in our product prices or shipping rates. You are responsible for any duties/tariffs/fees due on delivery or prior to delivery.
Packed and shipped within Canada!

Original & OEM Quality Parts

Blue Sea Systems
7721-BSS

Blue Sea 7721 Mega/Amg Safety Fuse Block - 7721-Bss - 661-7721F1

LSN 661-7721 MPN 7721-BSS UPC 632085077211 MFR Blue Sea Systems
Express
ON, Warehouse

"Express" items are automated and typically shipped out next available business day and delivered within 4 day.
In Stock
$72.67
Canadian Dollars
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Ignition protected for use on gasoline powered boats with 30A to 300A circuits. Sealed cover protects fuses from the harsh marine environment and satisfies ABYC/USCG insulation requirementsCover breakouts allow wire access in three directionsOne-piece stainless flange nuts ensure safe and secure connectionsAccepts square format standard or custom labelFuses sold separatelySpecificationsVoltage Max. Operating: 32V DCWire Size to Meet Rating: #2/0 AWG (70 mm²)Mounting holes Accept: 1/4" (M6) Screws

Part #:661-7721
Manufacturer:BLUE SEA SYSTEMS
Manufacturer Part #:7721-BSS
UPC:632085077211
Order In Multiples Of:1
Amps30-300
Stud SizeM8

Northern Marine Canada
Our products are shipped from Canada!
Parts Warehouse:
Toronto, Ontario, Canada
Head Office:
Kingston, Ontario

About Us

Northern Marine is a Canadian supplier of OEM and premium aftermarket marine and RV parts and accessories. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.