Industrial FH03 Thermal Overload Heater Element

Description:

The Westinghouse FH03 is a thermal overload heater element used in industrial motor control and overload protection systems. Commonly installed in Westinghouse and Cutler Hammer A200 series motor starters and overload relays, this heater element provides precise overload protection for low-current motor applications. Maintenance teams, OEMs, and electrical integrators use the FH03 heater element for replacement, retrofit upgrades, and maintenance of motor control equipment in industrial environments.

Applications:

The Westinghouse FH03 thermal overload heater element is commonly used in industrial motor starters, magnetic contactors, overload relays, and motor control centers where accurate motor overload protection is required. It is suitable for conveyor systems, HVAC equipment, automation machinery, industrial processing systems, and other low-current motor applications requiring thermal overload protection.

Technical Specifications:

• Brand: Westinghouse / Cutler Hammer
• Part Number: FH03
• Product Type: Thermal Overload Heater Element
• Heater Series: FH
• Compatible Series: A200 Series
• Full Load Amp Range: 0.28 – 0.30 Amp
• Application: Motor overload protection
• Function: Thermal overload relay heater element
• Compatible Equipment: Magnetic motor starters and overload relays
• Industrial Use: Motor control systems
• Mounting Type: Overload relay installed
• Typical Installation: MCCs, motor starters, industrial control panels
• Weight: Approximately 0.014 lbs

Common Replacements:

• Eaton FH03
• Cutler Hammer FH03
• Siemens Bimetal Overload Heater Equivalent