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ProGrade, Certified Electrical Contractor
Category: Electrical
Satisfied Customers: 541
Experience:  28+ years exp. - installation, troubleshooting, & repair of commercial, & residential electrical systems.
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Main power fuse keeps blowing warm to touch

Customer Question

Main power fuse keeps blowing warm to touch
Submitted: 1 year ago.
Category: Electrical
Expert:  ProGrade replied 1 year ago.

Hi Aaron, welcome to

Do you a way to check the load with an ammeter? A hot/warm fuse is generally an indication of an overload or a loose fuse holder or other loose connection.

Customer: replied 1 year ago.
I don't think so
Expert:  ProGrade replied 1 year ago.

Without getting a clamp-on ammeter reading, anything is a guess unless you see some of the visual symptoms I mentioned above