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Victron Busbar 250A 2P/Terminals with 12 Screws & Cover

250A Tinned Copper Busbar with Cover - 2x 5/16" Studs, 12 Screws


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DESCRIPTION

Victron 250A 2-Position Busbar: Centralised High-Current DC Distribution for Marine, RV, and Off-Grid Systems

Engineered for Demanding 12V, 24V, and 48V Electrical Architectures

The Victron 250A 2P busbar provides a robust, professional-grade solution for consolidating high-current DC connections in mobile and stationary energy systems. Rated for a continuous 250 A at up to 70 VDC, this busbar is purpose-built to serve as the central distribution node for battery banks, inverters, chargers, and auxiliary DC loads. Its dual-position design with 12 terminal screws and two heavy-duty studs enables clean, organised wiring that reduces voltage drop and simplifies system troubleshooting.

Unlike generic busbars that rely on pressed-in bolts or thin copper strips, the Victron unit features a solid tin-plated copper conductor (6.35 x 25 mm) and insert-moulded stainless steel studs. This construction allows higher torque values and maintains low-resistance electrical contact over thousands of thermal cycles, making it particularly suitable for Australian conditions where temperature swings and vibration are common.

Key Features

  • 250 A continuous rating for high-demand battery and inverter connections
  • Dual 5/16" (approx. M8) stainless steel studs accept heavy-gauge lugs for main battery cables
  • 12 stainless steel terminal screws (10-24 / 4.8 mm) for secure distribution to smaller circuits
  • Insert-moulded studs eliminate the need for back-side nuts, enabling higher torque and superior conductivity
  • Removable ABS protective cover prevents accidental shorts and meets UL 94 V-2 flammability standards
  • Fire-resistant ABS base (UL 94 V-0) with pre-drilled mounting holes for secure, insulated installation
  • Compact footprint (41 x 201 x 38 mm without cover) fits neatly into crowded battery compartments

Why the Busbar Matters in Your DC System

In any multi-battery or multi-load DC installation, the busbar is the backbone of power distribution. A poorly designed busbar introduces resistance, generates heat, and creates unreliable connections that can lead to intermittent faults or even fire risks. The Victron 250A busbar addresses these challenges with a high-cross-section copper strip that minimises voltage drop, and stainless steel hardware that resists corrosion in marine and coastal environments. The raised bus design also provides easy access for ring terminals and lugs, reducing installation time and the likelihood of wiring errors.

Applications

This busbar is ideally suited for:

  • Marine electrical panels where space is limited and corrosion resistance is critical
  • RV and caravan 12V systems requiring a tidy, centralised connection point for batteries, solar charge controllers, and DC loads
  • Off-grid solar installations using 24V or 48V battery banks with multiple parallel strings
  • Commercial vehicle and heavy equipment DC power distribution
  • Backup power systems where reliable high-current connections are essential

Installation and Safety

Mounting the busbar is straightforward thanks to the integrated holes in the ABS base. The included protective cover snaps securely over the terminals, shielding live connections from accidental contact and debris. For optimal performance, torque the main stud nuts to the recommended 110 lbf·inch (13 N·m) and ensure all terminal screws are properly tightened. Always follow applicable electrical codes and consider using appropriately sized cable lugs for the 5/16" studs.

By choosing a Victron busbar, you are investing in a component that matches the quality of your other Victron equipment, ensuring seamless integration and long-term reliability. Whether you are upgrading an existing system or building a new one, this busbar helps you achieve a professional, safe, and efficient DC distribution layout.

Upgrade Your DC Distribution Today

Add the Victron 250A 2P Busbar with Cover and 12 Screws to your system and experience the difference that precision-engineered power distribution makes. Browse our full range of Victron busbars and accessories to complete your installation.


SKU: VIC-VBB125021220

SPECIFICATIONS

Specifications

Feature Specification (12 Screws)
Max. Current Rating 250 A
Max. Voltage Rating 70 VDC
Terminal Stud Diameter 5/16 inch / 8 mm
Terminal Height 0.67 inch / 17 mm
Terminal Material Stainless steel
Hex Nut Material Tin-plated copper
Recommended Torque 110 lbf·inch / 13 N·m
Terminal Screws 10-24 / 4.8 mm
Busbar Strip Material Tin-plated copper (6.35 x 25 mm)
Base Material ABS, black, UL 94 V-0
Cover Material ABS, black, UL 94 V-2
Weight 0.77 lb / 0.35 kg
Dimensions (without cover) 1.6 x 7.9 x 1.5 inch / 41 x 201 x 38 mm
Dimensions (with cover) 1.9 x 9.4 x 2.8 inch / 48 x 237 x 70 mm

SKU: VIC-VBB125021220
Barcode: 8719076056393
Model #: VBB125021220
MPN: VBB125021220

WARRANTY

Victron Energy Limited Warranty Policy

Victron Energy warrants its products to be free from defects in workmanship and materials for a period of 5 years from the date of purchase by the end user, with a maximum of 66 months from the Victron Energy invoice date. Exceptions on this are: lead acid batteries; 2 years from date of purchase by the end user, with a maximum of 30 months from the Victron Energy invoice date, Lithium-ion batteries; 3 years from date of purchase by the end user. In addition to this proof of correct battery usage is required when making a battery warranty claim.

During this period, Victron Energy will, at its option, repair or replace the defective product free of charge. The warranty does not include performing or reimbursing de‐installation, transportation and re‐installation. This warranty will be considered void if the unit has suffered any physical damage or alteration, either internally or externally, and does not cover damages arising from improper use like: • Reverse of battery polarity. • Inadequate connection. • Mechanical shock or deformation. • Contact with liquid or oxidation by condensation. • Use in inappropriate environment (dust, corrosive vapor, humidity, high temperature, biological infestation...). • Breakage or damage due to lightning. • Connection terminals and screws destroyed or other damages, like overheat, due to insufficient tightening. • For any electronical breakage except due to lightning (reverse polarity, over‐voltage due to external cause), the state ofthe internal control diode and of the inputs/output X and Y capacitors determine the warranty.

This warranty will not apply where the product has been misused, neglected, improperly installed, or repaired by anyone else than Victron Energy or one of its authorized Qualified Service Partners. In order to qualify for the warranty, the product must not be disassembled or modified.

Repair or replacement are our sole remedies and Victron Energy shall not be liable for damages, whether direct, incidental,special, or consequential, even caused by negligence or fault.

Victron Energy owns all parts removed from repaired products. Victron Energy uses new or reconditioned parts made by various manufacturers in performing warranty repairs and building replacement products. If Victron Energy repairs or replaces a part of a product, its warranty term is not extended. In case of replacement the new component has a warranty of 6 months, without effect on the initial warranty period. All remedies and the measure for damages are limited to the above. Victron Energy shall in no event be liable for consequential, incidental, contingent orspecial damages, even if having been advised of the probability of such damages. Any and all other warranties expressed or implied arising by law, course of dealing, course of performance, usage of trade or otherwise, including but not limited to implied warranties of merchantability and fitness for a particular purpose, are limited in duration to a period of two (2) years from the date of purchase.

Life Support Policy As a general policy, Victron Energy, does not recommend the use of any of its products in life support applications where failure or malfunction of the Victron Energy's product can be reasonably expected to cause failure of the life support device or to significantly affect its safety or effectiveness. Victron Energy does not recommend the use of any of its products in direct patient care. Victron Energy will not knowingly sell its products for use in such applications unless it receives in writing assurances satisfactory to Victron Energy that the risks of injury or damage have been minimized, the customer assumes all such risks, and the Liability of Victron Energy is adequately protected under the circumstances.

As a product requires service, it must be brought back to the place of purchase. In case no contact can be taken with the merchant, or if he is either unable or not allowed to provide service, direct contact should be taken with Victron Energy.

Warranty on Repairs The warranty period on products or on printed circuits boards repaired by Victron Energy as well as on printed circuit boards for replacement is 6 months from delivery by Victron Energy.

Transport It is the responsibility of the sender to sufficiently package these products. The transport must be organized in a way to avoid any damage, especially when a single unit or heavy unit is sent.

Severability If a part of the terms and conditions set out above is held invalid, void or unenforceable due to any particular national or international legislation, it shall not affect other parts of the terms and conditions remaining.

For Australia only Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.

Exotronic provides high-quality products and solutions tailored for B2B and commercial customers, including commercial businesses, caravan manufacturers, marine electricians, OEMs, as well as emergency services, and more.

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