Bussmann TB300-07L1 Terminal B...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$68.50
$21.70
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Bussmann TB300-07L1 Terminal Block Connector, 7-Pole Barrier, 600V/30A

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Model: TB300-07L1

In Stock (leaves warehouse same day if ordered before 3pm ET)

$68.50
$21.70
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Bussmann TB300-07L1 Terminal Block Connector, 7-Pole Barrier, 600V/30A

The Bussmann TB300-07L1 is a panel mount terminal block connector from the Eaton TB300 series, engineered for reliable power and control wiring connections in industrial and commercial electrical enclosures. This seven-pole barrier-style block is rated 600V with a 30A terminal rating, and the manufacturer data also lists a 7500V dielectric breakdown voltage rating and a 300A system amp rating for the TB300 platform. A black molded thermoplastic base houses tin-plated brass terminals secured by zinc-plated steel Phillips-slot screws for corrosion-resistant, code-compliant connections.

Key Features

  • Seven-Pole Barrier Configuration: Provides seven isolated, barrier-separated terminal positions on a single panel mount block for organized, code-compliant multi-circuit wiring.
  • Voltage & Amperage Rating: Rated 600V, 30A per terminal, with a 7500V dielectric breakdown voltage rating and a listed 300A system amp rating for the TB300 series.
  • Durable Molded Base: Black molded thermoplastic base resists cracking and provides electrical insulation between adjacent terminal positions.
  • Tin-Plated Brass Terminals: Corrosion-resistant tin-plated brass terminals ensure dependable conductivity at every connection point.
  • Zinc-Plated Steel Philslot Screws: Zinc-plated steel Phillips-slot screws deliver a secure mechanical clamp for wire terminations.
  • Compact Panel Mount Footprint: Measures 3.25 x 1.33 x 0.81 IN (L x W x H), sized for mounting within standard panels and enclosures.

Technical Specifications

  • Amp Rating: 300 A
  • Voltage Rating: 7500 V
  • Terminal Voltage / Amp Rating: 600V, 30A
  • Product Type: Panelboard
  • Dimensions (L x W x H): 3.25 x 1.33 x 0.81 IN
  • Poles: Seven-Pole
  • Configuration: Barrier
  • Base Material: Molded Thermoplastic, Black
  • Terminal Material: Tin-Plated Brass
  • Screw Material: Zinc-Plated Steel Philslot

Typical Applications

  • Industrial Control Panel Wiring
  • Commercial Electrical Enclosures
  • Power Distribution Terminal Connections
  • Machine Control and Automation Panels
  • OEM Panel Assembly

Why Bussmann?

Bussmann, an Eaton brand, engineers the TB300 series terminal blocks for dependable connections in demanding panel environments. The molded thermoplastic base, tin-plated brass terminals, and zinc-plated steel hardware are built for consistent electrical performance and long service life. Genuine Bussmann part number TB300-07L1 delivers the fit and reliability professionals expect from the Eaton TB300 platform.

Manufacturer Resources

Product Specs

Department:
Electrical
Product Type:
Terminal Block
Product Group:
0
Product Subgroup:
0

Bussmann TB300-07L1 – Frequently Asked Questions

How fast can I get the Bussmann TB300-07L1 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Bussmann TB300-07L1 come with a warranty?
Absolutely. The Bussmann TB300-07L1 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Bussmann TB300-07L1?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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