Bussmann FWP-1000 Eaton Series...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$8,218.76
Bussmann FWP-1000 Eaton Series High-Speed Fuse, Non-Indicating

Bussmann FWP-1000 Eaton Series High-Speed Fuse, Non-Indicating

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Model: FWP-1000

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

$8,218.76
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Bussmann FWP-1000 Eaton Series High-Speed Fuse, Non-Indicating

The Bussmann FWP-1000 is an Eaton Bussmann series FWP high-speed fuse engineered for fast-acting overcurrent protection in demanding electrical systems. This standard, non-indicating fuse is rated 700 Vac (UL), 690 Vac (IEC), and 800 Vdc for the 5-50A range, giving electrical professionals a dependable protective device that spans both UL and IEC voltage standards. Weighing 6.6 lb, this Bussmann fuse is built to deliver consistent, code-aware performance in industrial and commercial power distribution applications where dependable circuit protection is essential.

Key Features

  • Voltage Rating: 700 Vac (UL), 690 Vac (IEC), and 800 Vdc (5-50 A) for broad compatibility across UL and IEC-rated electrical systems.
  • High-Speed Fuse Design: Eaton Bussmann series FWP construction is built for fast-acting overcurrent protection.
  • Non-Indicating Configuration: Standard, non-indicating fuse body per the manufacturer's Fuse Indicator specification.
  • Standard Type: Manufactured to the Standard FWP series configuration for reliable, repeatable performance.
  • Device Weight: 6.6 lb weight to support accurate installation and panel-loading planning.

Certifications & Compliance

  • 700 Vac Voltage Rating Referenced to UL
  • 690 Vac Voltage Rating Referenced to IEC
  • Compliances: Contact Factory for Full Certification Documentation

Technical Specifications

  • Compliances: Contact factory
  • Fuse Indicator: Non Indicating
  • Product Height: .001 in
  • Product Length Depth: .001 in
  • Product Weight: 6.6 lb
  • Product Width: .001 in
  • Voltage Rating: 700 Vac (UL), 690 Vac (IEC), 800 Vdc (5-50 A)

Typical Applications

  • Industrial and Commercial Electrical Systems
  • Overcurrent Protection for Power Distribution Equipment
  • UL and IEC-Rated Electrical Installations
  • Panel Upgrades for New Construction and Renovation

Why Bussmann?

Bussmann fuses from Eaton are engineered to deliver dependable overcurrent protection backed by rigorous UL and IEC voltage ratings. The FWP series high-speed fuse combines a non-indicating, standard construction with a wide 5-50A rated range, giving electrical professionals a trusted component for code-aware power protection across industrial and commercial installations. Choosing Bussmann means specifying a fuse built to consistent Eaton manufacturing standards and referenced to recognized UL and IEC voltage ratings.

Manufacturer Resources

Product Specs

Compliances:
Contact factory
Fuse Indicator:
Non Indicating
Packaging Type:
Standard
Product Height:
.001 in
Product Length Depth:
.001 in
Product Weight:
6.6 lb
Product Width:
.001 in
Voltage Rating:
700 Vac (UL), 690 Vac (IEC), 800 Vdc (5-50 A)
Department:
Electrical
Product Type:
Semiconductor Fuse
Product Group:
Circuit Protection
Product Subgroup:
Fuses

Bussmann FWP-1000 – Frequently Asked Questions

1) What voltage is the Bussmann FWP-1000 high-speed fuse rated for?
The FWP-1000 carries a 700 Vac rating referenced to UL and 690 Vac referenced to IEC, plus an 800 Vdc rating stated for the 5-50 A range. That dual AC rating is what lets it be specified on both UL-based North American gear and IEC-rated equipment without switching to a different fuse family.
2) Can I use the Bussmann FWP-1000 on an 800 VDC bus?
The 800 Vdc rating on the FWP series is stated for the 5-50 A range, so do not read it as a blanket DC rating across every amp size in the family. For DC application of the 1000 A FWP-1000 specifically, confirm the DC rating against Eaton's published data for that ampere size before you commit the design.
3) Is the Bussmann FWP-1000 an indicating fuse, or do I need a separate blown-fuse indicator?
It is a non-indicating fuse. There is no mechanical pop-up indicator on the body, so a blown element has to be found by testing or by a separate indication method on the panel. If your maintenance crew relies on visual indication to find a cleared fuse quickly, specify an indicating version instead.
4) What is a high-speed fuse like the Bussmann FWP series used for instead of a regular time-delay fuse?
High-speed (fast-acting) fuses such as the Bussmann FWP series are for protecting equipment that cannot tolerate let-through energy, which is why they show up ahead of power distribution gear in industrial and commercial systems. A time-delay fuse is the right pick where motor inrush or transformer magnetizing current would otherwise nuisance-open the fuse. The FWP-1000 is the fast-acting choice, not a motor-starting fuse.
5) Which Bussmann part number do I order for the FWP-1000, and how does it ship?
Order by manufacturer part number FWP-1000, from the Eaton Bussmann series FWP line. It is supplied in standard packaging, and the body is the standard non-indicating configuration with no indicator option on that part number.
6) How heavy is the Bussmann FWP-1000 fuse, and does that matter for panel mounting?
Spec weight is 6.6 lb. That is a substantial bolted-type fuse body, so plan for a mounting base rated to carry it rather than clip-style fuse holders, and account for it when loading a panel or an enclosure door.
How fast can I get the Bussmann FWP-1000 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 FWP-1000 come with a warranty?
Absolutely. The Bussmann FWP-1000 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 FWP-1000?
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 FWP-1000 from ZenSupply?
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