Description
12-Circuit ST Blade Fuse Block w/ Bus Bar | Boat Supply Store
Efficiently manage and protect up to twelve individual DC circuits on your vessel with this ST Blade Fuse Block, featuring an integrated negative bus bar for simplified wiring. It supports up to 20A per circuit and a maximum of 100A total system current, ensuring reliable power distribution in demanding marine environments. Ideal for complex navigation and trolling motor systems where circuit segregation is critical.
Key Features
- Organizes up to 12 DC circuits
- Simplifies wiring with integrated negative bus bar
- Accommodates ST Blade fuses for robust protection
- Handles 20A per circuit capacity
- Supports 100A maximum system current
- Features panel mounting for secure installation
- Includes necessary hardware for setup
- Ensures reliable electrical distribution
Specifications
| Product Specifications | |
|---|---|
| Amperage Rating Per Circuit | 20A |
| Maximum System Amperage | 100A |
| Number of Circuits | 12 |
| Fuse Type | ST Blade |
| Bus Bar | Negative Bus Bar Included |
| Mounting Style | Panel Mount |
| Voltage Rating | 32V DC |
Who This Is For
This fuse block is designed for marine electricians and DIY boaters undertaking significant electrical system upgrades or installations. It is crucial for vessels with multiple electronic accessories requiring independent circuit protection and a consolidated negative connection point.
How It Compares
| Feature | 12-Circuit ST Blade Fuse Block w/ Bus Bar | Blue Sea Systems |
|---|---|---|
| Number of Circuits | 12 | 8 |
| Includes Negative Bus Bar | Yes | No |
| Fuse Type | ST Blade | ATO Blade |
| Maximum System Amperage | 100A | 75A |
Common Concerns Answered
Will this fuse block corrode in a marine environment?
The Blue Sea Systems 5031 is constructed with materials specifically chosen for their resistance to saltwater and environmental degradation, ensuring longevity and reliable performance in marine applications.
Is it difficult to wire the negative bus bar?
The integrated negative bus bar significantly simplifies wiring by providing a single, consolidated termination point for all negative connections, reducing clutter and the potential for wiring errors.
Can I use fuses other than ST Blade fuses?
This specific model is engineered exclusively for ST Blade fuses, which offer superior vibration resistance and positive contact compared to standard ATO fuses, making them ideal for marine use.
Frequently Asked Questions
What is the maximum amperage per circuit this fuse block can handle?
Each circuit on the Blue Sea 5031 fuse block is rated to handle a maximum of 20 Amperes.
What is the overall maximum amperage for the entire system this fuse block can support?
The Blue Sea 5031 fuse block has a maximum system amperage rating of 100 Amperes.
What type of fuses are compatible with the Blue Sea 5031?
This fuse block is designed to accept Blue Sea Systems' ST Blade fuses, which are a more robust type of automotive-style blade fuse.
Does this fuse block come with a cover?
No, the model number 5031 specifically indicates that this fuse block is supplied without a cover. A separate cover may need to be purchased if desired.
What is the voltage rating for this fuse block?
The Blue Sea 5031 fuse block is rated for a maximum of 32 Volts Direct Current (DC).