Square D B12.8 Overload Heater Element
The Square D B12.8 is an overload heater element with a current rating of 8.48-9.83 Amps. It is suitable for use with thermal overload relays, magnetic motor starters and motor controls.
Reviews
5.0
2 ratings
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Exactly what I was looking for
Needed these for an older switch. Came well packaged and work great.
C
Clay · May 15, 2026
Great place for electrical
Received order in a timely manner. Product was in good condition.
Follow up phone call on if we received the part and how things went in the process.
Very professional in customer service.