Bussmann TB100-26 Eaton TB100 ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$107.66
$66.84
Bussmann TB100-26 Eaton TB100 series panel mount terminal block connector, Breakdown voltage 3600V, 300V, 30A, Double row, barrier, 26-pole, #6-32 TPI Screw, Screw, Black, Tin-plated brass terminal, Zinc-plated Steel philslot screw

Bussmann TB100-26 Eaton TB100 series panel mount terminal block connector, Breakdown voltage 3600V, 300V, 30A, Double row, barrier, 26-pole, #6-32 TPI Screw, Screw, Black, Tin-plated brass terminal, Zinc-plated Steel philslot screw

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Model: TB100-26
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$107.66
$66.84
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Bussmann TB100-26 Eaton TB100 series panel mount terminal block connector, Breakdown voltage 3600V, 300V, 30A, Double row, barrier, 26-pole, #6-32 TPI Screw, Screw, Black, Tin-plated brass terminal, Zinc-plated Steel philslot screw.

  • Amp rating: 100 A
  • Voltage rating: 3600 V
  • Product type: Double row, barrier
  • Dimensions (L x W x H): 2.16 x 0.88 x 0.41 IN

Genuine Bussmann part number TB100-26.

Manufacturer Resources

Product Specs

Amperage Rating:
30A
Certifications:
Contact Manufacturer
Compliances:
CE Marked
Connection:
#6-32 TPI Screw
Number Of Poles:
26-pole
Operating Temperature:
-40° to 130°C
Product Height:
.41 IN
Product Length Depth:
2.16 IN
Product Weight:
.43 LB
Product Width:
.88 IN
Special Features:
Breakdown voltage 3600V
Torque Rating:
9 lb-in
Voltage Rating:
300V
Product Group:
0
Department:
Electrical
Product Subgroup:
0
Product Type:
Double row, barrier
Product Details:
Double row, barrier
Product Color:
Black
Mounting Method:
Screw
Product Material:
Tin-plated brass terminal, Zinc-plated Steel philslot screw

Bussmann TB100-26 – Frequently Asked Questions

1) What voltage and current is the Bussmann TB100-26 terminal block rated for?
The TB100-26 barrier terminal block carries a 300V working voltage rating and a 30A current rating, with a 3600V breakdown voltage. The 3600V figure is dielectric withstand, not a working voltage, so size your circuit to the 300V/30A ratings and treat the breakdown number as insulation margin only.
2) How many circuits does the TB100-26 terminal block give me?
26 poles in a double row barrier layout, so you get 26 separate barrier-isolated circuits with a screw terminal on each side of the block. That makes it a single-piece option for panel work where you would otherwise gang several smaller blocks together.
3) What screw size are the terminals on the Bussmann TB100-26, and what ring terminals fit?
Terminations are #6-32 threaded screws, so #6 ring or spade terminals land directly on them. The screws are zinc-plated steel with a Phillips/slot combination head, and the terminals themselves are tin-plated brass.
4) How tight should I torque the screws on a TB100 series barrier block?
9 lb-in on the #6-32 terminal screws. Going past that on a brass terminal with a steel screw risks stripping the thread, and going under it is the usual cause of a hot joint on a 30A circuit. Use an inch-pound driver rather than feel.
5) Will the TB100-26 hold up in an unheated outdoor enclosure or a rooftop mechanical space?
Operating range is -40 to 130 degrees C, which covers unconditioned outdoor enclosures, attic and rooftop equipment cabinets, and cold-storage panels. The block itself is not an enclosure, so it still needs to sit inside a rated box for the environment.
6) Is TB100-26 the actual Eaton part number I should order, or a house number?
TB100-26 is the genuine Eaton Bussmann part number: TB100 series, 26 poles. Order and cross-reference by that number.
7) Does a barrier-style block like this give me isolation between adjacent circuits?
Yes, that is the point of the barrier design: molded barriers stand between each of the 26 pole positions, so a stray strand or a ring terminal that rotates under its screw cannot bridge to the neighboring circuit. The black housing carries a 300V rating across those barriers with 3600V breakdown margin.
8) Is the Bussmann TB100-26 CE marked for a European-spec control panel?
The TB100-26 is CE marked. For any other agency listing on this block, Eaton is the source of record for the specific file and category.
How fast can I get the Bussmann TB100-26 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 TB100-26 come with a warranty?
Absolutely. The Bussmann TB100-26 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 TB100-26?
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
Why buy the Bussmann TB100-26 from ZenSupply?
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