4-way 450 A busbar for fuse holder
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Technical specifications
Technical specifications
| Product type | Bonding bar |
| ABYC compliance | Oui |
| Out-of-stock order allowed | true |
| Amperage | 450.0 |
| Application Environment | Marine, Automotive |
| Bep Product Series | Pro Installer |
| Busbar application type | Fuse holder |
| Busbar Conductor Grade | CDA102 |
| Busbar conductor material | Tinned copper |
| Busbar Conductor Material Purity | High purity |
| Busbar Number Of Sections | 1 |
| Busbar type | Linking bar |
| Color | Black |
| Corrosion resistance | Excellent |
| Current type | DC |
| Durability claim | Increased durability |
| Fastener material | Stainless steel |
| Humidity Operating Non Condensing | Yes |
| Humidity Operating Range Percent | 0-95 |
| Intended use case | Electrical distribution |
| Intermittent Current Max | 650 |
| IP rating | Not specified |
| Link bar design type | Right |
| Link bar overall length | 175.0 |
| Link Bar Width Mm | 25 |
| Marine environment suitability | Yes |
| Model number | 779-lbj-4-b |
| Mounting hole spacing | 50.8 |
| Mounting type | Screw-mounted |
| Nominal voltage | 50 |
| Odoo Category Full Path | Merchandise / NAVICO GROUP / 11 - BEP / CZone (35) |
| Odoo Display Name | [779-LBJ-4-B] [BEP] 4-way 450A busbar for fuse holder |
| Operating Temperature Range C | -20 to 50 |
| Packaging type | Cardboard box |
| Product brand | BEP |
| Product Status | ACTIVE |
| Storage Temperature Range C | -30 to 70 |
| Number of studs | 4.0 |
| Stud size (mm) | 9.5 |
| Number of terminals | 4.0 |
| Terminal Stud Material | Stainless steel |
| Terminal Stud Size Imperial | 3/8" |
| Terminal thread size (mm) | 9.5 mm |
| Total inventory | 9 |
| Uom Name | u |
| Weight | 0.15 |
| Weight Uom Name | kg |
Detailed description
Detailed description
Designed for demanding marine and automotive applications, the BEP 4-way 450A busbar is an essential component for DC power distribution. Part of BEP’s Pro Installer series, it allows connection of up to four adjacent devices, optimizing installation organization and efficiency. Unlike digital management systems such as CZone (also from the Navico group), this busbar focuses on high-current circuit physical connectivity.
Design and Electrical Performance
This busbar is made from high-purity tinned copper, ensuring maximum conductivity and excellent corrosion resistance—critical in marine environments. It delivers 450 amperes continuously on all positions and can handle up to 650 amperes between two adjacent positions. Its nominal voltage is 50V DC. Compatible with 3/8" studs and 2" hole spacing, it measures 17.5 cm x 2.5 cm for efficient space use.
Integration and Durability
The BEP 779-LBJ-4-B 4-way busbar is specifically designed to integrate seamlessly with BEP Pro Installer fuse holders and other products. This compatibility simplifies wiring and contributes to clean, reliable installations. Its robust construction, using tinned CDA102 copper conductors and often paired with stainless steel hardware, ensures long-term durability in harsh marine conditions, extending the life of the entire electrical system.
Expert opinion
Expert opinion
Pol CONIN
Digital Manager
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