Bussmann KBC-17-1/2 Semiconduc...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$204.33
Bussmann KBC-17-1/2 Eaton series KBC semiconductor fuse

Bussmann KBC-17-1/2 Semiconductor Fuse, 1500 Vdc Non-Indicating

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Model: KBC-17-1/2
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$204.33
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Bussmann KBC-17-1/2 Semiconductor Fuse, 1500 Vdc Non-Indicating

The Bussmann KBC-17-1/2 is part of the Eaton Bussmann KBC series of semiconductor fuses, engineered to protect solid-state devices, rectifiers, and power electronic circuits from damaging overcurrent conditions. Rated at 1500 Vdc, this non-indicating fuse is designed for fast, reliable current interruption in demanding DC power distribution and control applications. As part of the trusted Eaton Bussmann lineup, the KBC-17-1/2 delivers dependable, code-compliant circuit protection for industrial and commercial electrical systems.

Key Features

  • KBC Series Semiconductor Fuse: Purpose-built to protect sensitive semiconductor devices and power electronic circuits from damaging fault currents.
  • Voltage Rating: Rated 1500 Vdc, suitable for high-voltage DC power distribution and control circuit applications.
  • Non-Indicating Design: Standard non-indicating construction for straightforward installation without a blown-fuse indicator feature.
  • Standard Packaging: Supplied in standard packaging for convenient stocking, handling, and distribution.
  • Compact Form Factor: Measures approximately .75 IN x .75 IN x 5 IN and weighs .13 LB, sized to fit space-constrained fuse holders and panel layouts.
  • Eaton Bussmann Engineering: Manufactured under the Eaton Bussmann series for consistent, reliable overcurrent protection performance.

Technical Specifications

  • Fuse Indicator: Non Indicating
  • Packaging Type: Standard
  • Voltage Rating: 1500 Vdc
  • Product Length: .75 IN
  • Product Height: 5 IN
  • Product Weight: .13 LB
  • Product Width: .75 IN

Typical Applications

  • Semiconductor and Power Electronics Protection
  • DC Power Distribution and Control Circuits
  • Industrial Motor Drives and Rectifier Circuits
  • Solar and Renewable Energy Power Conversion Systems
  • Panelboard and Control Cabinet Circuit Protection

Why Bussmann?

Bussmann by Eaton is a recognized name in circuit protection, and the KBC series semiconductor fuse reflects that engineering focus on dependable overcurrent protection for sensitive power electronics. With its 1500 Vdc rating and non-indicating construction, the KBC-17-1/2 is built to deliver the consistent, code-compliant performance electrical professionals expect from Eaton Bussmann in demanding DC power applications.

Manufacturer Resources

Spec Sheet

Product Specs

Fuse Indicator:
Non Indicating
Packaging Type:
Standard
Voltage Rating:
1500 Vdc
Department:
Electrical
Product Length:
.75 IN
Product Height:
5 IN
Product Weight:
.13 LB
Product Width:
.75 IN
Product Type:
Semiconductor Fuse
Product Group:
Circuit Protection
Product Subgroup:
Fuses

Bussmann KBC-17-1/2 – Frequently Asked Questions

1) Does the Bussmann KBC-17-1/2 have a blown fuse indicator?
No. The KBC-17-1/2 is a non-indicating fuse, so there is no visual blown-fuse pin or flag and no provision for a microswitch indicator kit. If your panel relies on a visual or remote trip signal, you need an indicating version of the fuse or a separate fuse monitoring relay, because this one has to be checked with a meter.
2) What is the difference between a semiconductor fuse like the Bussmann KBC series and a regular branch circuit fuse?
A semiconductor fuse such as the KBC-17-1/2 is built to clear fast enough to protect solid state devices, rectifiers, and power electronic circuits, which fail far quicker than wire or motors do. A general purpose branch circuit fuse will usually let through more energy than a diode or IGBT can survive. If you are protecting a drive front end, a rectifier bank, or an inverter, use the semiconductor type; if you are protecting feeders or motor loads, a standard class fuse is the right part.
3) What should I order to replace a blown KBC-17-1/2 in a drive or rectifier cabinet?
Order the same Eaton Bussmann part number, KBC-17-1/2. On semiconductor fuse applications the voltage rating, body length, and let-through characteristic are matched to the device being protected, so substituting a different KBC rating or a different series changes the protection. Confirm the number stamped on the old fuse body matches KBC-17-1/2 and that the holder takes the 5 inch body.
4) How does the Bussmann KBC-17-1/2 ship, and can I stock it for MRO spares?
It ships in standard packaging, which suits shelf stocking and repeat MRO buys. For a facility standardizing spares, the KBC-17-1/2 is one specific rating in the Eaton Bussmann KBC series, so match the exact catalog number on the fuse you are replacing rather than assuming another KBC part interchanges.
How fast can I get the Bussmann KBC-17-1/2 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 KBC-17-1/2 come with a warranty?
Absolutely. The Bussmann KBC-17-1/2 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 KBC-17-1/2?
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 KBC-17-1/2 from ZenSupply?
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