Eaton Cutler-Hammer FH39 Heat Pack
The Eaton Cutler-Hammer FH39 Heat Pack is a precision-engineered thermal overload heater element designed for critical motor protection in NEMA-rated starters. As a veteran-grade overload relay heater, the FH39 is compatible with Eaton A200 and B100 series starters, specifically covering NEMA starter sizes 0, 1, and 2. This "Type FH" element provides essential thermal and fast trip functionality, protecting your motors against overcurrent conditions that lead to premature winding failure. For standard non-compensating full load current (FLA) applications, this unit effectively manages a range of 7.3-7.9 amps and 8.8-9.7 amps depending on the specific enclosure and ambient conditions. Whether you are servicing HVACR motor controls or industrial magnetic starters, the FH39 ensures reliable performance for motors with a 1.15 service factor and a 40°C temperature rise. Remember to verify your motor nameplate FLA before installation; single-phase setups require two heaters, while three-phase configurations require a full set of three.
Key Benefits- Precise Motor Protection: Engineered for thermal overload relays to prevent motor burnout by accurately reacting to 7.3 to 7.9 amp current thresholds.
- Broad Compatibility: Seamlessly fits Cutler-Hammer A200 and B100 series manual and magnetic motor starters.
- NEMA Rated Reliability: Designed for Starter Sizes 0, 1, and 2, making it a versatile choice for commercial HVACR maintenance.
- Safety Certified: This UL Listed and CSA Certified component meets rigorous industrial standards for motor control circuit safety.
How do I select the correct heater for my motor?
Always refer to the Full Load Amps (FLA) listed on your motor's nameplate. The Eaton FH39 is rated for specific amp ranges based on the starter type and ambient compensation requirements.
Can I use an FH39 in a Size 3 starter?
No, the FH39 is technically specified for NEMA Sizes 0, 1, and 2. Using an incorrect heater pack can lead to improper tripping or lack of protection.
Do I need to replace all heaters at once?
In a three-phase system, it is professional best practice to replace all thermal units simultaneously to ensure balanced protection across all phases.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $35.40
-65%$35.40
$12.39Eaton Cutler-Hammer FH39 Heat Pack
The Eaton Cutler-Hammer FH39 Heat Pack is a precision-engineered thermal overload heater element designed for critical motor protection in NEMA-rated starters. As a veteran-grade overload relay heater, the FH39 is compatible with Eaton A200 and B100 series starters, specifically covering NEMA starter sizes 0, 1, and 2. This "Type FH" element provides essential thermal and fast trip functionality, protecting your motors against overcurrent conditions that lead to premature winding failure. For standard non-compensating full load current (FLA) applications, this unit effectively manages a range of 7.3-7.9 amps and 8.8-9.7 amps depending on the specific enclosure and ambient conditions. Whether you are servicing HVACR motor controls or industrial magnetic starters, the FH39 ensures reliable performance for motors with a 1.15 service factor and a 40°C temperature rise. Remember to verify your motor nameplate FLA before installation; single-phase setups require two heaters, while three-phase configurations require a full set of three.
Key Benefits- Precise Motor Protection: Engineered for thermal overload relays to prevent motor burnout by accurately reacting to 7.3 to 7.9 amp current thresholds.
- Broad Compatibility: Seamlessly fits Cutler-Hammer A200 and B100 series manual and magnetic motor starters.
- NEMA Rated Reliability: Designed for Starter Sizes 0, 1, and 2, making it a versatile choice for commercial HVACR maintenance.
- Safety Certified: This UL Listed and CSA Certified component meets rigorous industrial standards for motor control circuit safety.
How do I select the correct heater for my motor?
Always refer to the Full Load Amps (FLA) listed on your motor's nameplate. The Eaton FH39 is rated for specific amp ranges based on the starter type and ambient compensation requirements.
Can I use an FH39 in a Size 3 starter?
No, the FH39 is technically specified for NEMA Sizes 0, 1, and 2. Using an incorrect heater pack can lead to improper tripping or lack of protection.
Do I need to replace all heaters at once?
In a three-phase system, it is professional best practice to replace all thermal units simultaneously to ensure balanced protection across all phases.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Eaton Cutler-Hammer FH39 Heat Pack is a precision-engineered thermal overload heater element designed for critical motor protection in NEMA-rated starters. As a veteran-grade overload relay heater, the FH39 is compatible with Eaton A200 and B100 series starters, specifically covering NEMA starter sizes 0, 1, and 2. This "Type FH" element provides essential thermal and fast trip functionality, protecting your motors against overcurrent conditions that lead to premature winding failure. For standard non-compensating full load current (FLA) applications, this unit effectively manages a range of 7.3-7.9 amps and 8.8-9.7 amps depending on the specific enclosure and ambient conditions. Whether you are servicing HVACR motor controls or industrial magnetic starters, the FH39 ensures reliable performance for motors with a 1.15 service factor and a 40°C temperature rise. Remember to verify your motor nameplate FLA before installation; single-phase setups require two heaters, while three-phase configurations require a full set of three.
Key Benefits- Precise Motor Protection: Engineered for thermal overload relays to prevent motor burnout by accurately reacting to 7.3 to 7.9 amp current thresholds.
- Broad Compatibility: Seamlessly fits Cutler-Hammer A200 and B100 series manual and magnetic motor starters.
- NEMA Rated Reliability: Designed for Starter Sizes 0, 1, and 2, making it a versatile choice for commercial HVACR maintenance.
- Safety Certified: This UL Listed and CSA Certified component meets rigorous industrial standards for motor control circuit safety.
How do I select the correct heater for my motor?
Always refer to the Full Load Amps (FLA) listed on your motor's nameplate. The Eaton FH39 is rated for specific amp ranges based on the starter type and ambient compensation requirements.
Can I use an FH39 in a Size 3 starter?
No, the FH39 is technically specified for NEMA Sizes 0, 1, and 2. Using an incorrect heater pack can lead to improper tripping or lack of protection.
Do I need to replace all heaters at once?
In a three-phase system, it is professional best practice to replace all thermal units simultaneously to ensure balanced protection across all phases.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
