Bussmann NPL-800 Telpower Seri...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$492.67

Bussmann NPL-800 Telpower Series Power Fuse

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Model: NPL-800
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$492.67
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Bussmann NPL-800 Telpower Series Power Fuse

The Bussmann NPL-800 Telpower Series Power Fuse is engineered for telecommunications power distribution systems where dependable, consistent circuit protection is essential to keeping critical equipment online. As part of Bussmann's Telpower fuse line, the NPL-800 is built to safeguard DC power circuits in telecom central-office facilities, equipment rooms, and other locations where continuous power availability matters most. A complete manufacturer spec sheet is available for engineers, electrical contractors, and maintenance technicians who need full technical detail before specifying, ordering, or installing this fuse in a power distribution system.

Key Features

  • Model Designation: NPL-800 identifies this fuse within the Bussmann Telpower series, making it straightforward to cross-reference for replacement ordering and inventory management.
  • Telpower Series: Purpose-built for telecommunications power distribution applications where continuous, dependable circuit protection is critical to uptime.
  • Bussmann Manufacturing: Produced by Bussmann, a recognized name in circuit protection products for commercial, industrial, and telecommunications power systems.
  • Documented Specifications: A manufacturer-published spec sheet is available, giving installers and engineers access to complete performance and dimensional data for the NPL-800.
  • Replacement-Ready Design: Sized and configured to serve as a direct-fit replacement fuse in existing NPL-800 Telpower installations, simplifying maintenance and downtime planning.
  • Straightforward Sourcing: Ordering the correct NPL-800 Telpower fuse helps ensure continued protection without guesswork when a replacement is needed in the field.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Telecommunications Power Distribution Systems
  • DC Power Circuit Protection
  • Battery Backup and Standby Power Plants
  • Central Office and Telecom Equipment Rooms
  • Power Distribution Panel Fuse Replacement

Why Bussmann?

Bussmann is a long-established manufacturer of circuit protection products trusted across commercial, industrial, and telecommunications power applications. The NPL-800 Telpower fuse reflects that same commitment to dependable, code-compliant performance, making it a solid choice when replacing or specifying fuses in telecom power distribution equipment. Choosing a genuine Bussmann NPL-800 helps ensure proper fit, predictable performance, and consistent, reliable protection for critical power infrastructure where downtime is not an option. Keeping the correct Bussmann Telpower fuse on hand for maintenance and emergency replacement is a practical step toward protecting telecom power investments over the long term.

Manufacturer Resources

Product Specs

Department:
Electrical
Product Length:
3.5 IN
Product Height:
1 IN
Product Weight:
.18 LB
Product Width:
.18 IN
Product Type:
Fuse
Product Group:
Circuit Protection
Product Subgroup:
Fuses

Bussmann NPL-800 – Frequently Asked Questions

1) What is the Bussmann NPL-800 Telpower fuse used for?
The NPL-800 is a Bussmann Telpower series power fuse made for telecommunications power distribution. It protects DC power circuits in central offices, telecom equipment rooms, battery backup and standby power plants, and power distribution panels. If you are protecting a low voltage DC telecom plant rather than a general AC branch circuit, this is the family you are in.
2) Can I substitute a standard cartridge fuse for a Bussmann Telpower NPL-800 in a telecom power panel?
No. Telpower fuses are purpose-built for telecom DC power distribution and are sized and configured for those panels, including the 3.5 inch body length. A general purpose cartridge fuse of the same nominal amperage will not have the same body form for the holder, and swapping one in is how you end up with a fuse that will not seat or will not coordinate with the plant. Replace it with the same NPL-800.
3) What part number do I order to replace a blown Telpower fuse marked NPL-800?
Order the Bussmann NPL-800. The model designation is the manufacturer part number, so an NPL-800 stamped on the old fuse cross-references directly to the replacement with no interpretation needed. That is the whole ordering decision for this one, there are no finish, rating or length options to pick.
How fast can I get the Bussmann NPL-800 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 NPL-800 come with a warranty?
Absolutely. The Bussmann NPL-800 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 NPL-800?
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 NPL-800 from ZenSupply?
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