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- Ametherm is a leading manufacturer of Power Thermistors. Ametherm offers the highest rated steady state current rating as well as highest rated energy handling capability offered in the market. Their excellent long-term stability and rugged structure makes them ideally suited for limiting Inrush current in the motors (1/3 HP to 3.0 HP range), medical (Power supplies, MRI), Security systems (X-Ray machines), transformers (up to 8.0 KVA), telecom (Power supplies up to 4000 watt out put power) and motor drives, in the most cost effective method.

Newest Products View All (2)

Image of Ametherm's MS35/MS32/MS22 MegaSurge Inrush Current Limiters

MegaSurge Inrush Current Limiters

Ametherm's MegaSurge inrush current limiters are specially designed to withstand up to 50 amps of seady state current and 900 joules of input energy.

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Image of Ametherm's AS Series Inrush Current Limiters

AS Series Inrush Current Limiters

Ametherm's AS series of inrush current limiters are designed to protect your components from damaging levels of inrush current at start up.

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