4 High-Amp Circuits (Up to 170A Each) + 6 Standard Circuits – Perfect Power Hub for Boats, Cars, RVs & Trucks
Product Overview
This 10-circuit marine fuse block provides safe, high-capacity power distribution for gasoline-powered boats. It features 4 high-amp circuits (up to 170A each) for heavy loads like windlasses and inverters, plus 6 standard circuits (up to 25A each) for bilge pumps, electronics, and lighting. The ignition-protected, sealed design meets ABYC/USCG safety standards, while the built-in negative bus bar simplifies wiring. With a total capacity of up to 600A and corrosion-resistant screw terminals, it's a reliable power hub for any vessel.
Product Description:
COMPLETE 10-CIRCUIT POWER DISTRIBUTION
This all-in-one fuse block features 4 high-amp circuits (accepts AMI®/MIDI® fuses) for heavy loads like windlasses, thrusters, and inverters, plus 6 standard circuits (accepts ATO®/ATC® fuses) for bilge pumps, navigation electronics, lighting, and accessories. One compact unit powers your entire boat with clean, organized wiring.
MASSIVE CURRENT CAPACITY
Engineered for serious power demands. Total combined amperage reaches 350A with 4/0 cable or an incredible 600A with dual 4/0 cables (at 50°C ambient). Each high-amp circuit handles up to 170A, while standard circuits support up to 25A each. Built to handle everything from small electronics to heavy-duty marine equipment without breaking a sweat.
IGNITION-PROTECTED & MARINE-GRADE SAFETY
Rated safe for gasoline-powered boats with sealed cover that protects fuses from moisture, salt spray, and corrosion. Screw-termination design with stainless flange nuts ensures vibration-resistant, corrosion-proof connections that stay secure in rough seas.
BUILT-IN NEGATIVE BUS & USER-FRIENDLY DESIGN
Integrated negative bus bar eliminates the need for separate grounding blocks, simplifying installation and reducing wiring clutter. Features include a write-on circuit identification label for easy tracking, built-in fuse puller for quick ATO®/ATC® changes, and onboard storage for two spare fuses of each type – everything you need for hassle-free maintenance.
PRECISION ENGINEERED FOR RELIABLE PERFORMANCE
M8 (5/16") main studs with recommended torque of 180 in-lb ensure rock-solid main connections. M5 screws for high-amp circuits (27 in-lb torque) and M4 screws for standard circuits (18 in-lb torque) deliver optimal clamping force without damaging terminals. Minimum 4/0 AWG copper cable recommended to achieve full rated capacity. Fuses sold separately – customize your own protection setup.