Bussmann TB300-02 Double Row B...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$55.81
$6.69
Bussmann TB300-02 Double Row Terminal Block

Bussmann TB300-02 Double Row Barrier Terminal Block, 30A, Two-Pole

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Model: TB300-02
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$55.81
$6.69
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Bussmann TB300-02 Double Row Barrier Terminal Block, 30A, Two-Pole

The Bussmann TB300-02 Double Row Barrier Terminal Block is a two-pole terminal block engineered for organized, secure conductor connections in industrial and commercial control wiring. Rated 30A at 600V with a breakdown voltage of 7500V, it uses #8-32 TPI screw terminals torqued to 16 lb-in for a dependable, vibration-resistant connection. Its double row, barrier construction keeps adjacent circuits isolated, while its -40° to 130°C operating range supports demanding industrial and commercial electrical enclosures.

Key Features

  • Connection Type: #8-32 TPI screw terminals provide a secure, serviceable wire connection point.
  • Configuration: Two-pole, double row, barrier design keeps adjacent terminals isolated for safer panel wiring.
  • Amperage Rating: 30A rated for dependable current-carrying capacity in control and distribution circuits.
  • Voltage Rating: 600V rated with a 7500V breakdown voltage for strong dielectric performance.
  • Torque Rating: 16 lb-in specified screw torque for a consistent, secure termination.
  • Operating Temperature: Rated -40° to 130°C for use across a wide range of thermal environments.
  • Durable Construction: Tin-plated brass terminal with a zinc-plated steel Phillips-slot screw resists corrosion.
  • Compact Footprint: Measures 3.25 IN long x 1.33 IN wide x .81 IN high in a black housing.

Technical Specifications

  • Amperage Rating: 30A
  • Connection: #8-32 TPI Screw
  • Number Of Poles: Two-pole
  • Operating Temperature: -40° to 130°C
  • Special Features: Breakdown voltage 7500V
  • Torque Rating: 16 lb-in
  • Voltage Rating: 600V
  • Product Type: Double row, barrier
  • Product Length: 3.25 IN
  • Product Details: Double row, barrier
  • Product Color: Black
  • Mounting Method: Screw
  • Product Height: .81 IN
  • Product Material: Tin-plated brass terminal, Zinc-plated Steel philslot screw
  • Product Weight: .116 LB
  • Product Width: 1.33 IN

Typical Applications

  • Industrial Control Panels and Enclosures
  • Motor Control Centers
  • Electrical Distribution and Junction Boxes
  • Machine and OEM Equipment Wiring
  • Panelboard and Terminal Wiring Systems

Why Bussmann?

Bussmann builds the TB300-02 terminal block with a tin-plated brass terminal and zinc-plated steel screw for corrosion-resistant, long-term performance in demanding electrical panels. With a 600V/30A rating, a 7500V breakdown voltage, and a wide -40° to 130°C operating range, it delivers the reliable, code-compliant termination professionals need for industrial and commercial control wiring.

Manufacturer Resources

Product Specs

Amperage Rating:
30A
Connection:
#8-32 TPI Screw
Number Of Poles:
Two-pole
Operating Temperature:
-40° to 130°C
Special Features:
Breakdown voltage 7500V
Torque Rating:
16 lb-in
Voltage Rating:
600V
Product Group:
0
Department:
Electrical
Product Subgroup:
0
Product Type:
Double row, barrier
Product Length:
3.25 IN
Product Details:
Double row, barrier
Product Color:
Black
Mounting Method:
Screw
Product Height:
.81 IN
Product Material:
Tin-plated brass terminal, Zinc-plated Steel philslot screw
Product Weight:
.116 LB
Product Width:
1.33 IN

Bussmann TB300-02 – Frequently Asked Questions

How fast can I get the Bussmann TB300-02 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 TB300-02 come with a warranty?
Absolutely. The Bussmann TB300-02 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 TB300-02?
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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