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Newest version based on the 2017 NEC

Since the 1920s, the Bussmann Division has published its SPD handbook with every three-year National Electrical Code cycle.

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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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Get up to a 70% smaller footprint than any Class CC, J or RK fuse/holder solution with the revolutionary CUBEFuse and holder.

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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.

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Selecting Protective Devices handbook>

Since the 1920s, the Bussmann Division has published its SPD handbook with every three-year National Electrical Code cycle.

Download our newest version, based on the 2017 NEC®.

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Let's talk>

Don't miss out. Register for monthly electrical e-newsletters that highlight new fusible products, tools, promotions and solutions from Eaton.

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New XL60 Supercapacitors>

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

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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).