Blue Sea Systems 2301 150 Amp Common BusBar with 10 Terminal Screws

The Blue Sea Systems 2301 is a 150 amp common BusBar built to distribute power to multiple circuits from a single source aboard a boat or in any DC/AC electrical panel. It uses a reinforced polycarbonate base paired with tin plated pure electrical copper to deliver maximum conductivity while resisting corrosion in a marine environment. The base carries a UL 94-V0 flammability rating, and the bar is rated for a maximum voltage of 300V AC / 48V DC with a continuous rating of 130A AC / 150A DC, making it suitable for both AC and DC distribution tasks.

This BusBar includes 10 screw terminals (#8-32) for connecting individual circuit wires, plus 2 terminal studs (1/4"-20) for the main power feed connections. Two mounting holes are sized to accept #10 (M5) screws for secure panel or bulkhead installation. It ships as a single BusBar unit with all 10 terminal screws included, ready to wire into a new or existing electrical distribution setup.

Specifications

• Brand: Blue Sea Systems
• Manufacturer Part Number: 2301
• Product Name: Busbar 10 Term-150 Amp
• Continuous Rating: 130 Amps AC / 150 Amps DC
• Maximum Voltage: 300 Volts AC / 48 Volts DC
• Terminal Screws: 10 x #8-32
• Terminal Studs: 2 x 1/4 inch-20
• Mounting Holes: 2, accept #10 (M5) screws
• Base Material: Reinforced polycarbonate
• Conductor Material: Tin plated pure electrical copper
• Specification Met: UL 94-V0 rated
• Number of Positions: 10
• Number of Poles: 2
• Weight: 0.34 pounds

Frequently Asked Questions

What is the amp rating of the Blue Sea Systems 2301 BusBar? The Blue Sea Systems 2301 is rated for a continuous 130 amps AC or 150 amps DC, with a maximum voltage of 300V AC / 48V DC.

How many terminals does part number 2301 have? It has 10 screw terminals (#8-32) for individual circuit connections plus 2 terminal studs (1/4 inch-20) for the main power feed, for a total of 10 numbered positions across 2 poles.

What is the 2301 BusBar made of? The 2301 uses a reinforced polycarbonate base combined with tin plated pure electrical copper conductors, chosen for maximum conductivity and resistance to corrosion in marine settings.

How is the Blue Sea Systems 2301 mounted? Two mounting holes on the base accept #10 (M5) screws, allowing the BusBar to be secured to a panel or bulkhead.

What size wire terminals fit the 2301? The 10 screw terminals are sized #8-32, and the 2 main power studs are sized 1/4 inch-20.

Is the Blue Sea Systems 2301 rated for AC or DC circuits? Both: the 2301 is rated 130 amps continuous on AC circuits up to 300V, or 150 amps continuous on DC circuits up to 48V.

Does the 2301 BusBar meet a flammability standard? Yes, the polycarbonate base of the 2301 is UL 94-V0 rated.

How much does the Blue Sea Systems 2301 BusBar weigh? The 2301 BusBar weighs 0.34 pounds.

What comes included with the 2301 BusBar? The 2301 ships as a single BusBar unit complete with all 10 terminal screws.

Can the 2301 be used to distribute power to multiple circuits from one source? Yes, that is its primary purpose: the 2301 common BusBar lets multiple circuits draw from a single power feed through its 10 screw terminals and 2 main studs.