Description
Blue Sea 5056100 Water Resistant Fuse Block | Boat Supply Store
Ensure critical electrical circuits on your vessel remain protected from moisture and corrosion with this robust 4-circuit, water-resistant fuse block. Designed for marine environments, it accepts standard ATO/ATC blade fuses and low-profile circuit breakers, operating at a maximum of 32V DC. The innovative toolless cover installation and compact, nestable design streamline integration on boats navigating coastal waters or offshore conditions.
Key Features
- Water-resistant design for reliable operation in damp marine environments
- Accepts ATO and ATC fast-acting blade fuses for versatile protection
- Accommodates ATO/ATC-Style Low Profile Circuit Breakers for enhanced safety
- Compact footprint minimizes space requirements on board
- Toolless cover installation with convenient wing screws for quick access
- Nests with other ST-Blade water-resistant fuse blocks and busbars for modular expansion
- Includes wire plugs to maintain water-resistant rating with fewer than 4 loads
- Tin-plated copper busses and fuse clips ensure optimal conductivity and corrosion resistance
Specifications
| Product Specifications | |
|---|---|
| Number of Circuits | 4 |
| Maximum Voltage Rating | 32V DC |
| Fuse Type Accepted | ATO/ATC ST-Blade Fuses and Low Profile Circuit Breakers |
| Bus Material | Tin-plated Copper |
| Fuse Clip Material | Tin-plated Copper |
| Input Wire Size | 8 AWG to 4 AWG |
| Load Wire Size | 16 AWG to 10 AWG |
| Cover Installation | Toolless Wing Screws |
| Water Resistance Rating | Yes |
| Meets Insulation Requirements | ABYC/USCG |
Who This Is For
Marine enthusiasts and boat owners requiring dependable, water-resistant circuit protection for their vessel's electrical systems. Marine technicians can rely on its durable construction and easy installation for client projects.
How It Compares
| Feature | Blue Sea 5056100 Water Resistant Fuse Block | Blue Sea Systems 5025 |
|---|---|---|
| Water Resistance | Yes | No |
| Cover Access | Toolless Wing Screws | Snap-on |
| Number of Circuits | 4 | 6 |
| Fuse Type | ST-Blade / ATO / ATC | ST-Blade |
| Maximum Voltage | 32V DC | 32V DC |
Common Concerns Answered
Is the price higher than non-marine specific fuse blocks?
While the initial investment may reflect its marine-grade construction and water-resistant features, the long-term value is derived from its enhanced durability and compliance with critical safety standards for vessel electrical systems.
What if I need protection for more than 4 circuits?
This unit is designed for efficient expansion; it nests with other Blue Sea Systems ST-Blade water-resistant fuse blocks and busbars, allowing for modular system growth to accommodate complex electrical configurations.
Will this fuse block corrode in a wet environment?
The Blue Sea 5056100 is specifically engineered for water-resistant operation, featuring tin-plated copper busses and fuse clips to resist corrosion and ensure reliable conductivity in demanding marine conditions.
Frequently Asked Questions
What type of fuses does the Blue Sea 5056100 accept?
The Blue Sea 5056100 accepts standard ATO/ATC ST-Blade fuses and ATO/ATC-Style Low Profile Circuit Breakers.
What is the maximum voltage rating for this fuse block?
The maximum voltage rating for the Blue Sea 5056100 is 32V DC.
Can this fuse block be used in wet environments?
Yes, this fuse block features a water-resistant design and includes wire plugs to maintain its water-resistant rating when not all circuits are utilized.
How many circuits does this fuse block support?
This fuse block supports up to four individual electrical circuits.
What wire sizes are compatible with the input and load terminals?
The input terminals are compatible with wire sizes ranging from 8 AWG to 4 AWG, and the load terminals accept wire sizes from 16 AWG to 10 AWG.
