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Save space, time and money

Simplify panel wiring while reducing component complexity and cost.

Your choice of Class H(K), J or R fuses with withstand ratings (SCCR) up to 200 kA.

LEARN MORE
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Changes specific to Short-Circuit Current Ratings

Find out what you need to know about the new 2017 Code concerning available short-circuit current and equipment SCCRs.

This 28 page handbook has the details.

 

 

DOWNLOAD NOW
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Engineers’ Choice Awards finalists

Bussmann series selector tools and custom order engineering services have been selected as finalists in Control Engineering Magazine’s Engineers’ Choice Awards.

Click and vote for your favorites now!

Vote now!

View finalists

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High speed performance and full range class gR protection now available in miniature size

FWP ferrule fuses combine overload and short-circuit protection to eliminate the need for multiple circuit protection devices.

FWP product profile

Product pages: 10x38 mm fuses, 14x51 mm fuses,
22x58 mm fuses

 
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Bussmann series SPD selector>

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

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Application engineering>

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

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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.

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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.