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Unmatched global PV offering

Complete and reliable circuit protection for PV balance of system.

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Fuses Made Simple™ - Control Circuits

The easiest and fastest way to select and specify the right control circuit fuse.

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Innovative products for the HVAC/R market

Eaton's circuit protection solutions can save space while improving safety and protection.

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Eaton celebrates 100 years of Bussmann products

It’s been 100 years since the Bussmann brothers first started producing fuses from the basement of their home. Since then, Bussmann has grown from providing fuses for horseless carriages to offering more than 30,000 products.


Eaton’s Bussmann division develops and manufactures critical circuit protection, power management and electrical safety products designed to provide innovative circuit and power electronics protection. The Bussmann business serves customers in the commercial, data centers, electrical vehicles, food and beverage, and other markets.

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Don't miss out. Register for monthly electrical e-newsletters that highlight everything new from Bussmann - products, tools, promotions and more.


PowerStor XV Supercapacitors>

New PowerStor XV Series of 300 and 400F supercapacitors with -40°C to +65°C temperature range deliver operating life greater than 20 years.


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.

Battery Equalizers

Battery Equalizers>

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

SurgePOD HEAVY DUTY UL Type 1 Surge Protective Device


UL Type 1 Surge Protective Devices provide overvoltage protection for commercial and industrial applications.

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