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Bussmann series Fuseology handbook

This just-released technical guide provides insight into what can make your electrical system safer.

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Increase flexibility with one bolt hole pattern

Introducing Bussmann series 800 Vac compact NH size 1, 2 and 3 fuses for PV inverter system protection.

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Enhance your circuit protection and reduce inventory

Save time and increase productivity while enhancing safety and simplifying inventory – all with Bussmann™ series Low-Peak™ fuses.

Our Low-Peak Upgrade program gets all this done in three simple steps.

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The revolutionary Bussmann series Low-Peak CUBEFuse enables easier installation with industry-first plug-in capability.


Eaton develops and manufactures critical circuit protection, power management and electrical safety products designed to provide innovative circuit and power electronics protection, serving the commercial, data center, electrical vehicle, food and beverage, and other markets.

Bussmann Fuseology handbook no. 10757

New Fuseology handbook>

Based on the 2017 NEC, this handbook is an introduction to understanding fuses and how they are applied for providing overcurrent protection.

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New XL60 Supercapacitors>

XL60 Series Supercapacitors Offer Long Life Storage for Transportation, Lighting, Industrial and Power Grid Applications


New Fuse Selector Tool>

Find your branch circuit, supplemental or PV fuse based on search criteria. The results link to details on product pages.

Battery Equalizers

Battery Equalizers>

Battery Equalizers and DC-DC Converters from low to high output current capabilities (2.5 amps to 100 amps).