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Looking for a panelboard that saves space and provides superior protection?

The Quik-Spec Coordination Panelboard requires up to 40% less space than traditional fusible panelboards, and the same space as a breaker panelboard – but provides up to 200 kA SCCR

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Our award-winning FuseFinder app just got better

Check out the updated user interface and additional methods for identifying products. Finding the right Bussmann series fuse has never been easier.

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Compact Circuit Protector is a Plant Engineering Product of the Year finalist

The Bussmann series CCP (up to 100 amps) is a finalist in Plant Engineering’s 2019 Product of the Year program. If you’re a subscriber, be sure to cast your vote!

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Bussmann series CCP2 fused switch application note no. 7038 Fuseology handbook no. 10757

The Power of Space>

Compact Circuit Protector application note shows you how to gain space and enhanced circuit protection in your next design.

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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.

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FuseFinder mobile app>

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

Bussmann series Power of Space CUBEFuse brochure no. 10820

The Power of Space>

Compact Circuit Protector brochure shows you the features and benefits the CCP offers for saving space and enhancing circuit protection in your next design.  

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New, 2018 full line catalog>

Now with 440 pages, including the new, next generation Compact Circuit Protector with front and side rotary versions and multi-wire lug kits.

Available for download as a complete PDF or by product sections.

Bussmann Fuseology handbook no. 10757

Fuseology handbook>

The study of overcurrent protection fundamentals covering fuses and their application for protecting people, equipment and property.

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Published works>

Technical articles written by our team of experts that advance electrical safety and code compliance.

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New, Bussmann series toolbox>

Device adaptive tools and resources for selecting fuses, surge protectors, calculating arcing and available fault currents, assembly SCCR and more.

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New high speed fuse app guide>

Understand the dynamics in the specification and selection process, covering high speed fuse characteristics, performance data, and application in AC and DC systems.

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New high speed fuse catalog>

Covers our extensive line of compact high speed fuses, full range UL Class J, round body North American, IGBT, ferrule, British Standard and square body fuses.

Did you know?>

  • Counterfeit trademarks can appear on labels, stickers, packaging, tags, signs and more.
  • If a company violates the Act, it could be fined up to $15 million.
  • Individuals who are convicted under the Act can face up to a $2 million fine and 10 years in prison.
  • More than one trademark infringement may result in a fine up to $5 million or imprisonment up to 20 years.

Source: http://codes.lp.findlaw.com/uscode/15/22/lll/1116