Bussmann SP/FRS-R-40 Cartridge...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$208.46
$185.34
Bussmann SP/FRS-R-40 Cartridge Fuse

Bussmann SP/FRS-R-40 Cartridge Fuse

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Model: SP/FRS-R-40
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$208.46
$185.34
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Bussmann SP/FRS-R-40 Cartridge Fuse

The Bussmann SP/FRS-R-40 Cartridge Fuse is a cartridge-style overcurrent protection device built for use in electrical distribution equipment where dependable circuit protection matters. As part of Bussmann's recognized fuse lineup, the SP/FRS-R-40 Cartridge Fuse is intended to help protect conductors, connected equipment, and downstream loads from damage caused by excessive current. Electrical contractors and facility maintenance teams can reference the manufacturer's published spec sheet for the SP/FRS-R-40 for complete technical detail before specifying or installing this fuse.

Key Features

  • Cartridge Fuse Design: The SP/FRS-R-40 uses a cartridge-style body designed to install into compatible fuse holders, fuse blocks, and disconnect switches.
  • Model Number SP/FRS-R-40: A clearly identified model designation helps electricians and maintenance staff confirm they are installing the correct replacement fuse for the application.
  • Bussmann Manufacturing: Manufactured by Bussmann, a well-established name in circuit protection products used across commercial, industrial, and residential electrical systems.
  • Overcurrent Protection Function: Designed to open the circuit when current exceeds safe operating levels, helping guard wiring, panelboards, and connected equipment from overload conditions.
  • Straightforward Replacement: The cartridge form factor allows for direct swap-in replacement in existing fuse holders sized for the SP/FRS-R-40.
  • Manufacturer Spec Sheet Available: A published spec sheet from the manufacturer is available for engineers and electricians who need full technical documentation prior to installation.

Technical Specifications

  • Refer to manufacturer documentation for complete specifications.

Typical Applications

  • Panelboards and Load Centers
  • Disconnect Switches and Fuse Blocks
  • Commercial and Industrial Electrical Distribution
  • Replacement Fuse for Existing Cartridge Fuse Holders
  • Motor Control and Equipment Protection Circuits

Why Bussmann?

Bussmann has long been a recognized name in circuit protection, and the SP/FRS-R-40 Cartridge Fuse reflects that manufacturing focus. Specifying a Bussmann fuse means choosing a cartridge fuse from a manufacturer that documents its products with a detailed spec sheet, giving electrical contractors and facility maintenance teams the information they need to protect circuits with confidence. For dependable overcurrent protection backed by manufacturer documentation, the Bussmann SP/FRS-R-40 Cartridge Fuse is a straightforward choice for panelboard, disconnect, and equipment protection applications.

Manufacturer Resources

Product Specs

Department:
Electrical
Product Length:
1.6 IN
Product Height:
5.5 IN
Product Weight:
.35 LB
Product Width:
1.6 IN
Product Type:
Fuse
Product Group:
Fuses
Product Subgroup:
Other Fuses

Bussmann SP/FRS-R-40 – Frequently Asked Questions

How fast can I get the Bussmann SP/FRS-R-40 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 SP/FRS-R-40 come with a warranty?
Absolutely. The Bussmann SP/FRS-R-40 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 SP/FRS-R-40?
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 SP/FRS-R-40 from ZenSupply?
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