What I think is a 'varistor'?

Hello forum people. Would you please help me to get a DigiKey replacement for what I suspect is a ‘varistor’. It has a small ‘stylized’ H on it that I am assuming is the manufacturer. The number on it is simply a 5253. I don’t know how to post a picture. Bless Your Bunions!, if you can help.

Hello lonelyyew,
Welcome to the TechForum.
Unfortunately, trying to narrow down Varistors by an “H” or a “5253” is too broad. If you could click on the varistors link and provide more information on some of the parameters like voltage, current, etc.

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