Eaton FH44 Thermal Overload Heater Element

Product Description

The EATON FH44 is a thermal overload heater element designed for use with Type A and Type B overload relays. Heater elements like the FH44 are sized to match the full-load amperage of the motor being protected, generating a calibrated amount of heat that trips the overload relay when sustained overcurrent conditions occur. This protects motors from damage caused by overloads, phase loss, or locked-rotor conditions. The FH44 is a compact, drop-in component installed by licensed electricians during motor starter assembly or replacement service.

The FH44 is suited for residential and commercial motor control applications where Type A or Type B EATON overload relays are specified. Common install scenarios include motor control centers, combination starters, and standalone overload relay assemblies protecting single-phase or three-phase motors in HVAC, pumping, and general industrial equipment. Always verify the heater element selection table for the specific motor full-load amp rating before installation.

Key Features

• Compatible with Type A and Type B EATON overload relays
• Thermal heater design calibrated for accurate overcurrent trip response
• Compact form factor at 2.1 inches x 1.3 inches x 0.8 inches
• Lightweight at 0.03 pounds for easy handling during panel work
• Drop-in replacement simplifies field service without relay disassembly

Compatibility

Designed for use with EATON Type A and Type B overload relays as a direct heater element replacement. Consult the EATON heater selection table to confirm the correct element for the connected motor full-load amp rating.

Installation Notes

Installation should be performed by a qualified electrician in accordance with NEC requirements. De-energize and lock out the motor control circuit before removing or installing heater elements. Verify the heater element selection against the motor nameplate full-load amps using the manufacturer selection chart before inserting the element into the relay. Do not substitute heater elements across incompatible relay types, as incorrect sizing will result in inadequate motor protection.

Technical Specifications

• Compatible Relay Types: Type A and Type B
• Length: 2.1 inches
• Width: 1.3 inches
• Height: 0.8 inches
• Weight: 0.03 pounds
• UPC: 78667867018

Standard Information

• Brand: EATON
• Manufacturer Part Number: FH44