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In stock and ready-to-ship

Over 150 Eaton and Bussmann series E-Rated, R-Rated and PT fuses are now in stock and ready to ship within 24-48 hours with our QuikShip Everyday Service.

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Technical expertise that's easy to access

Available by email, toll-free phone or interactive online inquiry, Bussmann Application Engineers can help you with your Bussmann series product application.


Ask us for a no-cost SCCR analysis of your equipment's panel design. Call 855-BUSSMANN for details.

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Did you know?

Current-limiting devices can be used to raise short-circuit current ratings.

Text “SCCR” to 31996 to learn how.

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What if a standard product simply will not fit your specific application?

Our Custom Order Engineering team can quickly modify existing products to develop custom solutions to fit your needs. They can also develop an all-new, zero-based product design.


Bussmann series SPD selector>

Find the surge protective device you need based upon your overvoltage protection needs - covers power and data signal SPDs.


Application engineering>

Our application engineering team is your resource for helping in the proper application and installation of overcurrent and overvoltage circuit protection devices.


Understanding Selective Coordination>

The NEC® 2014 defines two levels:
- Selective Coordination for all currents
  and times
- Coordination to 0.1 second
It's important to know the difference.


FuseFinder mobile app>

FuseFinder for Android and Apple devices delivers a comprehensive cross reference tool at your fingertips.


New power distribution fuse block>

Class J fuse block incorporates power distribution capability to eliminate component count, reduce cost, and save labor and panel space.


Code changes based on the 2014 NEC®>

This brochure highlights the 2014 NEC® changes pertaining to circuit protection.

See Selecting Protective Devices (SPD) handbook No. 3002 for more details.

SurgePOD HEAVY DUTY UL Type 1 Surge Protective Device


UL Type 1 surge protective devices provide overvoltage protection for commercial and industrial applications.

Fuses Made Simple

Fuses Made Simple™>

3 Tiers of protection, 4 fuse families - the easiest, fastest way to select and specify the right fuse.


New fuse selector tool>

Find your branch circuit, supplemental or photovoltaic fuse based on selected attributes. Narrow search results with multiple attributes. The results link to product pages for details.