Eaton Cutler-Hammer H2004B-3 Heater
The Eaton Cutler-Hammer H2004B-3 Heater is a precision-engineered thermal overload element designed for the Freedom Series motor starters. This heater pack provides a Standard Trip Class 20 response, making it ideal for standard motor applications where a consistent 20-second trip time at 600% of the Full Load Amp (FLA) rating is required to protect against sustained overcurrent. This set of 3 heaters covers an adjustable motor FLA range of 0.814A to 1.32A, allowing for fine-tuned protection across four dial positions (A-D) on the overload relay.
Built for compatibility with NEMA Sizes 00-0 (Series C) and Sizes 1-2, 5, 7-8 (Series B), as well as various IEC starter sizes, these heaters are a critical component for maintaining the integrity of your motor control center. The bimetallic design ensures reliable thermal overload protection for both 1.0 and 1.15 service factor motors. Note that for Series B heater packs like the H2004B-3, load lugs are located on the overload relay base itself, facilitating easier field wiring. These units are UL Listed and CSA Certified, meeting rigorous industrial standards for motor control safety and performance.
Key Benefits:- Precise Calibration: Supports 0.814-1.32 Full Load Amp settings to match specific motor nameplate data.
- Enhanced Protection: Class 20 Trip characteristics prevent motor burnout during locked-rotor or heavy torque conditions.
- Broad Compatibility: Seamlessly integrates with Eaton Freedom NEMA and IEC overload relays including the 32A and 75A frames.
- Technical Compliance: Meets NEMA and IEC standards for industrial motor protection and reliability.
- Which dial position should I use for a 1.15 FLA motor? You should set the adjustment dial to the exact motor FLA. The H2004B-3 is calibrated to automatically account for the 1.25 multiplier required by the NEC for 1.15 service factor motors.
- Are these compatible with older Series A overload relays? If replacing Series A heaters (which had built-in lugs) with Series B heaters, you must install the C3606KAL1-3B lug adapter kit on the relay.
- Can I use these heaters for single-phase motors? Yes, provided you follow the standard wiring practice of looping the line through all three poles of the overload relay to ensure proper balanced heating of the bimetallic elements.
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: $99.50
-65%$99.50
$34.82Eaton Cutler-Hammer H2004B-3 Heater
The Eaton Cutler-Hammer H2004B-3 Heater is a precision-engineered thermal overload element designed for the Freedom Series motor starters. This heater pack provides a Standard Trip Class 20 response, making it ideal for standard motor applications where a consistent 20-second trip time at 600% of the Full Load Amp (FLA) rating is required to protect against sustained overcurrent. This set of 3 heaters covers an adjustable motor FLA range of 0.814A to 1.32A, allowing for fine-tuned protection across four dial positions (A-D) on the overload relay.
Built for compatibility with NEMA Sizes 00-0 (Series C) and Sizes 1-2, 5, 7-8 (Series B), as well as various IEC starter sizes, these heaters are a critical component for maintaining the integrity of your motor control center. The bimetallic design ensures reliable thermal overload protection for both 1.0 and 1.15 service factor motors. Note that for Series B heater packs like the H2004B-3, load lugs are located on the overload relay base itself, facilitating easier field wiring. These units are UL Listed and CSA Certified, meeting rigorous industrial standards for motor control safety and performance.
Key Benefits:- Precise Calibration: Supports 0.814-1.32 Full Load Amp settings to match specific motor nameplate data.
- Enhanced Protection: Class 20 Trip characteristics prevent motor burnout during locked-rotor or heavy torque conditions.
- Broad Compatibility: Seamlessly integrates with Eaton Freedom NEMA and IEC overload relays including the 32A and 75A frames.
- Technical Compliance: Meets NEMA and IEC standards for industrial motor protection and reliability.
- Which dial position should I use for a 1.15 FLA motor? You should set the adjustment dial to the exact motor FLA. The H2004B-3 is calibrated to automatically account for the 1.25 multiplier required by the NEC for 1.15 service factor motors.
- Are these compatible with older Series A overload relays? If replacing Series A heaters (which had built-in lugs) with Series B heaters, you must install the C3606KAL1-3B lug adapter kit on the relay.
- Can I use these heaters for single-phase motors? Yes, provided you follow the standard wiring practice of looping the line through all three poles of the overload relay to ensure proper balanced heating of the bimetallic elements.
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 H2004B-3 Heater is a precision-engineered thermal overload element designed for the Freedom Series motor starters. This heater pack provides a Standard Trip Class 20 response, making it ideal for standard motor applications where a consistent 20-second trip time at 600% of the Full Load Amp (FLA) rating is required to protect against sustained overcurrent. This set of 3 heaters covers an adjustable motor FLA range of 0.814A to 1.32A, allowing for fine-tuned protection across four dial positions (A-D) on the overload relay.
Built for compatibility with NEMA Sizes 00-0 (Series C) and Sizes 1-2, 5, 7-8 (Series B), as well as various IEC starter sizes, these heaters are a critical component for maintaining the integrity of your motor control center. The bimetallic design ensures reliable thermal overload protection for both 1.0 and 1.15 service factor motors. Note that for Series B heater packs like the H2004B-3, load lugs are located on the overload relay base itself, facilitating easier field wiring. These units are UL Listed and CSA Certified, meeting rigorous industrial standards for motor control safety and performance.
Key Benefits:- Precise Calibration: Supports 0.814-1.32 Full Load Amp settings to match specific motor nameplate data.
- Enhanced Protection: Class 20 Trip characteristics prevent motor burnout during locked-rotor or heavy torque conditions.
- Broad Compatibility: Seamlessly integrates with Eaton Freedom NEMA and IEC overload relays including the 32A and 75A frames.
- Technical Compliance: Meets NEMA and IEC standards for industrial motor protection and reliability.
- Which dial position should I use for a 1.15 FLA motor? You should set the adjustment dial to the exact motor FLA. The H2004B-3 is calibrated to automatically account for the 1.25 multiplier required by the NEC for 1.15 service factor motors.
- Are these compatible with older Series A overload relays? If replacing Series A heaters (which had built-in lugs) with Series B heaters, you must install the C3606KAL1-3B lug adapter kit on the relay.
- Can I use these heaters for single-phase motors? Yes, provided you follow the standard wiring practice of looping the line through all three poles of the overload relay to ensure proper balanced heating of the bimetallic elements.
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.
