Bussmann FBP-100 Semiconductor...
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$834.49
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Bussmann FBP-100 Semiconductor Fuse, 150V, 100A RMS, 200kAIC Non-Indicating

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Model: FBP-100

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

$834.49
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Bussmann FBP-100 Semiconductor Fuse, 150V, 100A RMS, 200kAIC Non-Indicating

The Bussmann FBP-100 is an Eaton Bussmann series FBP semiconductor fuse engineered to protect sensitive power semiconductor devices in demanding electrical systems. Rated 150 Vac/dc at 100A RMS with a 200 kAIC interrupt rating, this non-indicating fuse features blade end X blade end terminals for secure mounting in compatible fuse blocks and holders. Backed by UL Recognized component status, the FBP-100 delivers dependable, high-speed overcurrent protection for circuits where semiconductor devices such as SCRs, thyristors, and diodes must be safeguarded from damaging fault currents.

Key Features

  • Voltage Rating: 150 Vac/dc for use in both AC and DC power circuits.
  • Current Rating: 100A RMS to match circuit load requirements in semiconductor protection applications.
  • Interrupt Rating: 200 kAIC delivers high short-circuit current interrupting capability for demanding fault conditions.
  • Fuse Type: Semiconductor fuse construction designed specifically for the ultra-fast clearing speeds semiconductor devices require.
  • Non-Indicating Design: Streamlined non-indicating body suited to standard fuse block and holder installations.
  • Termination: Blade end X blade end configuration for secure, low-resistance connections in compatible mounting hardware.
  • Eaton Bussmann Series FBP: Part of the trusted Eaton Bussmann FBP semiconductor fuse series engineered for industrial power electronics.

Certifications & Compliance

  • UL Recognized

Technical Specifications

  • Certifications: UL Recognized
  • Packaging Type: Standard
  • Product Height: .001 in
  • Product Length Depth: 4.9 in
  • Product Weight: .15 lb
  • Product Width: .001 in

Typical Applications

  • Power Semiconductor Device Protection (SCRs, Thyristors, Diodes)
  • Variable Frequency Drive (VFD) Circuits
  • Rectifier and Power Conversion Equipment
  • Industrial Motor Control Systems
  • DC Power Distribution Requiring High Interrupt Ratings

Why Bussmann?

Eaton Bussmann is a recognized leader in circuit protection, and the FBP-100 semiconductor fuse reflects that standard with a 200 kAIC interrupt rating and UL Recognized component status. Its 150 Vac/dc, 100A RMS rating and blade end X blade end termination make it a dependable choice for protecting semiconductor devices in industrial and power electronic systems where fast, reliable clearing is essential. Choose the Bussmann FBP-100 for code-compliant, professional-grade semiconductor circuit protection.

Manufacturer Resources

Product Specs

Amperage Rating:
100A RMS
Certifications:
UL Recognized
Connection:
Blade end x blade end
Fuse Indicator:
Non Indicating
Interrupt Rating:
200 kAIC
Packaging Type:
Standard
Product Height:
.001 in
Product Length Depth:
4.9 in
Product Weight:
.15 lb
Product Width:
.001 in
Voltage Rating:
150 Vac/dc
Department:
Electrical
Product Type:
Semiconductor Fuse
Product Group:
Circuit Protection
Product Subgroup:
Fuses
Product Length:
4.9 in

Bussmann FBP-100 – Frequently Asked Questions

1) Can the Bussmann FBP-100 fuse be used on a DC circuit, or is it AC only?
Both. The FBP-100 is rated 150 Vac/dc, so it works in AC circuits and DC circuits up to 150 volts. That makes it usable in DC power distribution and rectifier output sections as well as AC-side protection, as long as you stay at or under 150V on either.
2) Will a semiconductor fuse like the FBP-100 protect my SCRs, or do I need a regular branch circuit fuse?
A standard branch circuit fuse protects the wiring, not the silicon. The FBP-100 is a semiconductor (high speed) fuse built to clear fast enough to save SCRs, thyristors and diodes in drives, rectifiers and power conversion gear. If your goal is device protection on the DC bus or the rectifier front end, this is the right class of fuse. If you are protecting conductors and general loads in a panel, use a standard branch circuit fuse instead.
3) How does the FBP-100 mount - does it bolt down or clip in?
Blade end by blade end. The FBP-100 has a blade terminal at each end, so it drops into a matching fuse block or holder sized for that blade configuration rather than bolting through a lug. The fuse body measures 4.9 inches in length, so allow for that span plus clearance in the block.
4) Does the Bussmann FBP-100 have a blown fuse indicator pin for a microswitch?
No. The FBP-100 is a non-indicating fuse, so there is no indicator pin to trip a microswitch or remote alarm contact. If your panel relies on a mechanical blown fuse signal, you need an indicating version instead; otherwise plan on electrical monitoring or manual checking.
5) Is 200 kAIC enough for a high fault current industrial service?
The FBP-100 carries a 200 kAIC interrupting rating, which is the top end commonly specified for industrial equipment and covers service points with very high available fault current. Confirm the available fault current at the point of installation is at or below 200 kA at 150V or less.
6) Is the FBP-100 UL Listed for use as a branch circuit protective device?
The FBP-100 holds UL Recognized component status, which applies to its use as a component inside listed equipment such as drives, rectifiers and control panels. That is the usual status for semiconductor fuses, which are applied as supplementary device protection rather than as a standalone branch circuit device.
7) What amperage is the Bussmann FBP-100 and how should I size it against my drive?
It is rated 100A RMS at 150 Vac/dc. Semiconductor fuses are sized to the device let-through and I2t of the semiconductor you are protecting rather than simply to the motor FLA, so match the 100A rating and the fuse I2t against the drive or rectifier manufacturer's recommended fuse data for that unit.
How fast can I get the Bussmann FBP-100 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 FBP-100 come with a warranty?
Absolutely. The Bussmann FBP-100 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 FBP-100?
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 FBP-100 from ZenSupply?
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