Bussmann TB300-05SP Eaton TB30...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$73.47
$26.74
Bussmann TB300-05SP Eaton TB300 series panel mount terminal block connector, Breakdown voltage 7500V, 600V, 30A, Double row, barrier, Five-pole, #8-32 TPI Screw, Screw, Black, Tin-plated brass terminal, Zinc-plated Steel SEMS philslot screw

Bussmann TB300-05SP Eaton TB300 Series Five-Pole Barrier Terminal Block, 600V, 30A, Screw Terminal

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Model: TB300-05SP
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$73.47
$26.74
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Bussmann TB300-05SP Eaton TB300 Series Five-Pole Barrier Terminal Block, 600V, 30A, Screw Terminal

The Bussmann TB300-05SP is a genuine Eaton TB300 series panel mount terminal block connector, engineered as a double row, barrier-style, five-pole screw terminal for organized multi-circuit power distribution in electrical panels. Built with #8-32 TPI screw terminals, this Black terminal block is rated 600V with a 300A terminal block rating, 30A per pole, and a 7500V breakdown voltage rating for high dielectric strength. Tin-plated brass terminals paired with Zinc-Plated Steel SEMS philslot screws deliver secure, corrosion-resistant conductor termination for panel-mount assemblies measuring 12.3 x 6.5 x 5.6 IN overall.

Key Features

  • Five-Pole Barrier Configuration: Double row, barrier-style, five-pole design keeps adjacent circuits isolated for safer, more organized panel wiring.
  • Screw Terminal Connection: #8-32 TPI screw terminals accept a range of conductor sizes for dependable panel-mount termination.
  • Zinc-Plated Steel SEMS Screws: Philslot SEMS screws in Zinc-Plated Steel simplify assembly and resist corrosion during installation and service.
  • Tin-Plated Brass Terminals: Corrosion-resistant, highly conductive tin-plated brass construction supports reliable, long-term electrical connections.
  • Electrical Ratings: Rated 600V with a 300A terminal block rating, 30A per pole, and a 7500V breakdown voltage rating for dielectric strength.
  • Compact Panel-Mount Footprint: Overall dimensions of 12.3 x 6.5 x 5.6 IN in a Black housing simplify panel layout planning.
  • Panel Mount Design: Purpose-built for direct panel mounting in control panels and equipment enclosures.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Panelboard and Control Panel Wiring
  • Multi-Circuit Conductor Termination
  • Industrial and Commercial Electrical Panel Assemblies
  • OEM Panel-Mount Equipment Wiring
  • Renovation and New Panel Construction

Why Bussmann?

The Bussmann TB300-05SP is a genuine Eaton TB300 series part, built with tin-plated brass terminals and zinc-plated steel SEMS philslot screws for dependable, corrosion-resistant performance in demanding panel environments. With a 600V, 300A terminal block rating and a 7500V breakdown voltage rating, this five-pole barrier terminal block delivers the reliable, code-compliant connections professional electricians count on from Bussmann.

Manufacturer Resources

Product Specs

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

Bussmann TB300-05SP – Frequently Asked Questions

How fast can I get the Bussmann TB300-05SP 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 TB300-05SP come with a warranty?
Absolutely. The Bussmann TB300-05SP 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 TB300-05SP?
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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