The Blue Sea Systems’ new Water-Resistant ST-Blade Fuse Block is rated IP66 and can withstand water from heavy seas or projected in powerful jets, allowing for flexible installations anywhere on boats and vehicles. It is rated up to 80A continuous for the entire fuse block or up to 25A continuous per circuit. It can be used as a standalone fuse block, or nested with Blue Sea Systems’ new Water-Resistant BusBar which provides consolidated wire management when mounted side by side (reference nesting image). The taller cover on the fuse block accommodates installation of ATO/ATC fuses as well as Blue Sea Systems’ new line of push-to-reset ATO/ATC-style circuit breakers, which gives the benefit of having resettable circuit protection in a compact footprint.

• Water-resistant design with standard ring or spade type terminals
• allows for simple wiring with standard tools
• Accepts a wide range of wire sizes
• Includes 3 wire plugs to maintain water resistant rating if less than 4 loads are required
• Accepts ATO and ATC fast-acting blade fuses
• Accepts ATO/ATC-Style Low Profile Circuit Breakers
• Nests with other ST-Blade Water-Resistant Fuse Blocks and Water-Resistant 100A Bus Bars to reduce wire
• 5056100 meets ABYC/USCG insulation requirements
• Tin-plated copper busses and fuse clips
• Includes four write-on circuit labels
• Small format standard and custom labels available
• Spare fuse and fastener storage in cover
• Fuses and circuit breakers sold separately
• Wing-screws designed for tool-free installation of cover to meet ABYC compliance