Description
Blue Sea PowerBar 1000 - 1000A Terminal Studs | Boat Supply Store
Engineered for demanding marine electrical systems, this 1000A busbar centralizes high-capacity power distribution for complex installations. Its innovative stepped bus design facilitates significantly increased wiring density and allows for direct attachment of fuse blocks at two distinct elevations. Constructed from tin-plated C11000 copper, it ensures maximum conductivity for critical circuits, meeting stringent ABYC and USCG safety standards.
Key Features
- 1000 Amp capacity for high-amperage complex wiring systems
- Maximize conductivity with tin-plated pure electrical copper
- Double wiring density using the stepped bus design for two conductor elevations
- Directly mount fuse blocks with matching busbar and fuse block elevations
- Secure connections ensured by one-piece serrated flange nuts
- Easily manage smaller wires with included stainless steel 8-32 screws and captive lock washers
- Adaptable installation as the busbar can be cut to a shorter length
- Expandable system with bi-directional end caps for ganging additional busbars
Specifications
| Product Specifications | |
|---|---|
| Continuous Rating | 1000A |
| Terminal Studs | 8 x 5/16" |
| Bus Material | Tin-plated C11000 copper |
| Mounting Screws | #10 (M5) |
| Small Wire Screws | 8-32 |
| Cover | Included snap-on insulating cover |
| Length | 8 5/16" |
| Weight | 1.3 lbs |
Who This Is For
Ideal for marine electricians and boat builders undertaking complex electrical system builds or refits requiring a robust, centralized power distribution point. DIY boat owners with advanced electrical knowledge can also leverage its capabilities to manage substantial conductor loads.
How It Compares
| Feature | Blue Sea PowerBar 1000 - 1000A Terminal Studs | Blue Sea Systems ST Blade Fuse Block |
|---|---|---|
| Continuous Rating | 1000A | 100A total |
| Number of Terminal Studs | 8 | Typically less capable |
| Terminal Stud Size | 5/16" | Typically less capable |
| Bus Design | Stepped | Integrated negative bus |
| Fuse Block Mounting | Direct attachment | Integrated |
| Small Wire Terminals | 8-32 Screws with captive lock washers | Typically less capable |
| Insulating Cover | Included, meets ABYC/USCG | Included |
| Continuous Rating | 1000A | 1000A |
| Number of Terminal Studs | 8 | 2-4 |
| Terminal Stud Size | 5/16" | 3/8" or 1/2" |
| Bus Design | Stepped | Single level |
| Fuse Block Mounting | Direct attachment | Separate mounting required |
| Small Wire Terminals | 8-32 Screws with captive lock washers | Requires separate terminals |
| Insulating Cover | Included, meets ABYC/USCG | Often optional or not included |
Common Concerns Answered
Are the 5/16" studs adequate for all large gauge wires?
While the 5/16" studs are robust, extremely large gauge wires might require careful termination. However, the busbar's overall 1000A capacity ensures it can handle significant loads when properly connected.
Is the Blue Sea PowerBar 1000 expensive for DIYers?
The PowerBar 1000 represents a premium solution for complex electrical systems. Its advanced features and high capacity justify the investment for those requiring a reliable, high-performance distribution point.
Is installation difficult for the PowerBar 1000?
Installation difficulty is rated 3/5, requiring a solid understanding of marine electrical principles and safe high-amperage practices. Proper wire termination and system integration are key to a successful setup.
Frequently Asked Questions
What is the continuous amperage rating of the Blue Sea PowerBar 1000?
The Blue Sea PowerBar 1000 has a continuous amperage rating of 1000A.
What size terminal studs does the Blue Sea PowerBar 1000 have?
The Blue Sea PowerBar 1000 is equipped with eight 5/16" terminal studs.
Can the Blue Sea PowerBar 1000 be cut to a shorter length?
Yes, the busbar on the PowerBar 1000 can be cut to a shorter length to accommodate specific installation constraints.
What type of screws are used for smaller gauge wires on the PowerBar 1000?
The PowerBar 1000 utilizes stainless steel 8-32 screws with captive lock washers for securing smaller gauge wires.
Does the Blue Sea PowerBar 1000 come with an insulating cover?
Yes, the Blue Sea PowerBar 1000 includes a snap-on insulating cover that meets ABYC and USCG requirements.
