Description
5056100 – Water Resistant ST-Blade Fuse Block with Cover
This Blue Sea fuse block provides water-resistant circuit protection for ATO/ATC fuses and circuit breakers in a compact footprint. Now with wing screws for toolless access.
Features:
- Water-resistant design with a 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 a 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 busbars to reduce wire
- 5056100 meets ABYC/USCG insulation requirements
- Tin-plated copper busses and fuse clips
- Includes four write-on circuit labels
- Spare fuse and fastener storage in cover
- Wing screws designed for tool-free installation of cover to meet ABYC compliance
Technical Specifications:
- Cover – yes
- Maximum Voltage – 32V DC
- Bus Material – Tin-plated Copper
- Mounting Holes – Accepts 1/4″ (6mm) screws
- Terminal Screws – 4 x # 8-32 with captive star lock washer
- Wire Size – Input – (1) 8 AWG to 4 AWG
- Wire Size – Load – (4) 16 AWG to 10 AWG
In the Box:
- 5056100 Busbar
- Instruction Manual
*Sold as an Individual
Quick Guide (pdf)
Explore more from our collection.
![Blue Sea 5056100 - Water Resistant St-Blade Fuse Block W/Cover [5056100] 1](https://autopit.shop/wp-content/uploads/2026/05/94754XL-HcY0Xd.tmp_.webp)
![Egis Mrbf Terminal Fuse - 50 Amp [3603-050] 1](https://autopit.shop/wp-content/uploads/2026/05/107413XL-UT3nA7.tmp_.webp)
![Egis Mrbf Terminal Fuse - 250 Amp [3603-250] 1](https://autopit.shop/wp-content/uploads/2026/05/107421XL-hslGSL.tmp_.webp)
![Egis Class T Fuse Block 225-400 A - Sealed [3912] 1](https://autopit.shop/wp-content/uploads/2026/05/113323XL-dj33iK.tmp_.webp)
Reviews
There are no reviews yet.