DC Disconnects, Distribution, Overcurrent Protection, & Wiring

55 products
EG4 BOSSBox Cable Kit, Battery to Inverter Communication and Power Cables for EG4 WallMount 280Ah Lithium Batteries

EG4 BOSSBox Cable Kit, Battery to Inverter Communication and Power Cables for EG4 WallMount 280Ah Lithium Batteries

EG4's BOSSBox Cable Kit provides longer power and communication cables for connecting EG4's WallMount batteries to the inverter in a BOSSBox
$463.99
MidNite Solar Baby and Big Baby Breaker Boxes, AC or DC Distribution for Din Mount Disconnects or Breakers

MidNite Solar Baby and Big Baby Breaker Boxes, AC or DC Distribution for Din Mount Disconnects or Breakers

Use MidNite Solar's Breaker Boxes for up to 4 Din Mount breakers rated up to 300Vdc or 277Vac
$44.69 – $51.50
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High quality photo of the Pytes 300A / 600A Busbars Top View. Photographed by Current Connected

Pytes 300A or 600A Busbars, Rated for 1500Vdc/300Vac, Nickel Plated Copper Busbar with Stainless Steel Terminals

Use this busbar as a central point of power distribution up to 600A
$79.00 – $133.00
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High quality photo of the Big Battery CBL089 Cables Top View. Photo sourced by Current Connected.

BigBattery ETHOS Cable Pair 4.9ft, Paralleling Cables, Battery to Inverter Cables

Use these cables to connect an additional stack of ETHOS battery modules or modify the ends to complete the run to an inverter
$125.00
Pytes V-BOX-IC 4/0 AWG Battery to Inverter Cables, Battery Cables for Pytes V5 Cabinets

Pytes V-BOX-IC 4/0 AWG Battery to Inverter Cables, Battery Cables for Pytes V5 Cabinets

$191.00
Pytes V-BusBar Pair for Sol-Ark 15K Hybrid Inverter Battery Connection, Consolidates Dual Terminals into Single Terminal Connection

Pytes V-BusBar Pair for Sol-Ark 15K Hybrid Inverter Battery Connection, Consolidates Dual Terminals into Single Terminal Connection

Simplifies the battery wiring of Sol-Ark 15k Inverters
$71.00
 Out of Stock
Victron Energy 250A Busbar with Cover, 6 and 12 Terminal Options, 5/16 Inch Terminal Studs, Busbar for up to 48V Systems

Victron Energy 250A Busbar with Cover, 6 and 12 Terminal Options, 5/16 Inch Terminal Studs, Busbar for up to 48V Systems

$43.35 – $50.15
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EG4 WallMount Battery Cable Connector, Degson Connector for EG4 280Ah and 314Ah WallMount Batteries

EG4 WallMount Battery Cable Connector, Degson Connector for EG4 280Ah and 314Ah WallMount Batteries

The orange and black set of EG4 WallMount connectors
$15.99
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High quality photo of the Midnite Solar - MNEDC10 - 150VDC 120Vac Non-Polarized Panel Mount Breakers 10A. Photographed by Current Connected.

MidNite Solar MNEDC 5A-100A Breakers, Rated for 150Vdc/120Vac, Non-Polarized Panel Mount Breakers, 10kAIC

The MidNite Solar C Series Breakers
$20.63 – $21.60
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Blue Sea Systems Class-T Fuse Block, Fits 225A-400A Class-T Fuses, Up to 160Vdc, M10 Terminal Studs, for Residential or Mobile Energy Systems

Blue Sea Systems Class-T Fuse Block, Fits 225A-400A Class-T Fuses, Up to 160Vdc, M10 Terminal Studs, for Residential or Mobile Energy Systems

Good for any Class-T Fuse
$68.99 – $78.45
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Blue Sea Systems 225A-400A Class-T Fuse, Up to 125Vdc, 20kAIC for Residential or Mobile Energy Systems

Blue Sea Systems 225A-400A Class-T Fuse, Up to 125Vdc, 20kAIC for Residential or Mobile Energy Systems

The new Blue Sea T-Class fuse for up to 125V DC
$79.99 – $89.99
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High quality photo of the Victron - LYN060404010 - Lynx Class-T Power In Power Distribution System M10 - Top View. Photographed by Current Connected

Victron Energy Lynx Class-T Power In M10, 225A-400A Class-T Fuse Holder and Busbar for Batteries

Victron's newest Power In with slots for 2 Class-T Fuses
$170.00
MidNite Solar Lithium Battery Combiner, 10 Strings with Disconnect or 14 Strings without Disconnect

MidNite Solar Lithium Battery Combiner, 10 Strings with Disconnect or 14 Strings without Disconnect

Each version of the MidNite Solar Lithium Battery combiner box!
$292.00 – $395.31
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High quality photo of the Midnite Solar - MNEDC175 and MNEDC250 - MNEDC 175A and MNEDC 250A Breaker - Top Angle View. Photographed by Current Connected

MidNite Solar MNEDC 175A or 250A Circuit Breakers, 50kAIC at Up to 125Vdc, Non-Polarized Panel Mount Breaker, Single Pole

The MidNite Solar 175A or 250A Breaker rated for 125V
$123.00 – $123.00
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6 AWG Battery Cables

6 AWG Pure Copper Battery Cables - Red and Black

Pre-Crimped pure copper
$14.29 – $48.60
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6 AWG Battery Cables

4 AWG Pure Copper Battery Cables - Red & Black

Pre-Crimped pure copper
$14.77 – $72.00
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2 AWG Battery Cable

2 AWG Pure Copper Battery Cables - Red and Black

Pre-crimped pure copper
$15.24 – $95.40
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1/0 AWG Battery Cables

1/0 AWG Pure Copper Battery Cables - Red and Black

Pre-Crimped pure copper
$24.04 – $144.00
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2/0 AWG Battery Cables

2/0 AWG Pure Copper Battery Cables - Red and Black

Pre-Crimped pure copper
$33.54 – $187.20
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4/0 AWG Cables

4/0 AWG Pure Copper Battery Cables - Red and Black

Pre-Crimped pure copper
$39.00 – $310.00
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4/0 AWG Copper Battery Cables

2 AWG Pure Copper Battery Cables - Single Jumper

Single red or black cable in custom length
$9.98 – $57.60
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4/0 AWG Copper Battery Cables

1/0 AWG Pure Copper Battery Cables - Single Jumper

Single red or black cable in custom length
$14.42 – $84.60
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4/0 AWG Copper Battery Cables

2/0 AWG Pure Copper Battery Cables - Single Jumper

Single red or black cable in custom length
$16.36 – $111.60
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4/0 AWG Pure Copper Battery Cables - Single Jumper

4/0 AWG Pure Copper Battery Cables - Single Jumper

Single red or black cable in custom length
$21.10 – $180.00
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EG4 Battery Parallel Connection Cables for EG4 WallMount 48V Lithium Batteries

EG4 Battery Parallel Connection Cables for EG4 WallMount 48V Lithium Batteries

Designed specifically for the EG4 WallMount line of batteries!
$0.00 – $197.99
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Battery Cable and Lug Kit

DIY Battery Cable & Lug Bundle - 2 AWG

Complete kit containing everything you need to build your own cables
From $22.00
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Battery Cable and Lug Kit

DIY Battery Cable & Lug Bundle - 1/0 AWG

Complete kit containing everything you need to build your own cables
From $44.10
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Battery Cable and Lug Kit

DIY Battery Cable & Lug Bundle - 2/0 AWG

Customizable length and lug size!
From $51.10
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Battery Cable and Lug Kit

DIY Battery Cable & Lug Bundle - 4/0 AWG

Customizable length and lug size!
From $70.70
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Glue Lined Dual Wall Heat Shrink Tubing

Pre-Cut Heat Shrink Tubing - 20x Pack of Black/Red

Adhesive-lined, flexible, halogen-free, and flame-retardant polyolefin material
$9.99 – $10.99
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Silicone Battery Terminal Covers

Silicone Battery Terminal Covers - Black and Red

For 1/0 to 4/0 cable. Protect connections from accidental contact and environmental exposure
$12.99
High quality photo of the Victron - LYN060102010 - Lynx Distributor - Power Distribution System M10 - Top View. Photographed by Current Connected

Victron Lynx Distributor, Lynx Power Distribution System with M10 Interconnections, 1000A Fused Busbar with 4 Positive Positions and 4 Negative Positions

Heart of the Lynx system - 1000A bus bar + 4 fuseholders
$211.65
High quality photo of the Victron - LYN020102010 - Lynx Power In - Power Distribution System M10 - Top. Photographed by Current Connected

Victron Lynx Power In, Lynx Power Distribution System with M10 Interconnections, 1000A Busbar with 4 Positive Positions and 4 Negative Positions

Easily combines all battery connections before running them to a Lynx Shunt
$141.10
Lynx Shunt CNN Fuse

Littelfuse CNNE Series Fast-Acting Fuse, 125A-800A at Up to 80Vdc, for Residential and Mobile Battery Power Systems, 2.7kAIC

Available in multiple sizes - main system fuse that fits the modular Lynx Shunt perfectly
$81.26 – $134.48
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Victron Energy MEGA Fuse 60A-500A, 5 Pack, Works with 12V/24V/48Vdc Battery Systems, Fits MEGA Fuse Holders

Victron Energy MEGA Fuse 60A-500A, 5 Pack, Works with 12V/24V/48Vdc Battery Systems, Fits MEGA Fuse Holders

Keep your system safe with this simple fusing option by Victron!
$46.75
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LittelFuse MEGA Fuse

Littelfuse MEGA Fuse 60A-350A, 2 Pack, Suitable for 12V/24V/48V Battery Systems, 2.5kAIC at 70Vdc

Keep your system safe with this quality fusing option manufactured by LittelFuse
$50.00 – $100.00
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The DC distribution bars and blocks category provides centralized connection points that consolidate multiple DC circuits to common positive and negative bus connections. Quality distribution equipment features high-current capacity, properly rated terminals, and organized layouts that simplify wiring while maintaining safe clearances between connections.

Modern busbar systems accommodate multiple device connections to battery banks, inverters, and charge controllers with secure mechanical fastening and minimal contact resistance.

Distribution options include busbar systems with M6, M8, or M10 bolt patterns for various terminal sizes, terminal blocks with screw connections for smaller wire gauges, and integrated distribution systems combining busbars with fusing and circuit protection.

Amperage ratings range from 100A compact blocks to over 1,000A commercial busbars. Insulated covers provide protection against accidental contact with high-current connections. Mounting hardware accommodates wall-mount or panel-mount installations with proper spacing for wire routing.

Featured products include Victron Lynx Distributor systems, Blue Sea Systems busbars, and standalone distribution blocks from manufacturers offering modular expansion capabilities.

Key specifications include maximum current rating, number of connection positions, bolt size compatibility, voltage rating, and insulation or cover options. Proper busbar selection consolidates wiring runs, reduces connection points, and organizes DC system architecture for maintenance accessibility.

When selecting distribution bars, it’s important to consider maximum system current, number of devices requiring connection, installation space constraints, and desired protection features.

Browse the DC distribution bars and blocks category below to find centralized connection solutions for organized solar system wiring.