Eaton Freedom Overload Relay Heater Coil Standard Trip Class 20 NEMA IEC 3.23A-5.23A Range
Professional Motor Protection Heater Coil for Overload Relays
The Eaton Freedom Overload Relay Heater Coil delivers exceptional motor protection performance for professional electrical applications requiring precise overload protection. This Standard Trip Class 20 heater coil with full load range 3.23A-5.23A provides reliable thermal overload protection designed for professional electricians, electrical contractors, and facility managers, offering the proven reliability and advanced technology that professionals trust from the global leader in intelligent power management.
Professional Features & Benefits
Precise Motor Protection Performance
- Standard Trip Class 20 Design - Provides reliable thermal overload protection with precise trip characteristics for motor protection applications
- Full Load Range 3.23A-5.23A - Four dial positions (A, B, C, D) offering 3.23A, 3.9A, 4.56A, and 5.23A respectively for flexible motor protection settings
- NEMA and IEC Compatibility - Dual design standards ensure compatibility with both NEMA and IEC motor starter applications
- 32A or 75A Overload Relay Compatibility - Works with multiple overload relay ratings for versatile motor protection installations
Professional Installation & Compatibility
- Wide Starter Size Compatibility - Compatible with starter sizes 00-0 (Series C), Sizes 1-2, 5-8 (Series B), IEC Sizes A-F (Series C), IEC Sizes G-K (Series B), IEC Sizes P-X, Z
- Compact Design - 1.8" x 1.8" x 3.1" dimensions with 0.2 lb weight for space-efficient installation in motor control centers
- UL Listed Certification - Meets rigorous electrical safety standards for professional motor protection applications
Technical Specifications
Product Type: Overload Relay Heater Coil, Trip Type: Standard Trip Class 20, Design: NEMA and IEC, Full Load Current Range: 3.23A-5.23A (Dial positions A, B, C, D respectively), Overload Relay Compatibility: 32A or 75A, Dimensions: 1.8" W x 1.8" D x 3.1" H, Weight: 0.2 lb, Certifications: UL Listed, Compatible Starter Sizes: 00-0 (Series C), 1-2, 5-8 (Series B), IEC A-F (Series C), G-K (Series B), P-X, Z
Installation & Usage
- Verify motor full load amperage requirements and select appropriate dial position (A: 3.23A, B: 3.9A, C: 4.56A, D: 5.23A)
- Ensure power is disconnected and follow lockout/tagout procedures before installation
- Remove existing heater coil from overload relay if replacing
- Install new Freedom heater coil into compatible 32A or 75A overload relay
- Set dial position to match motor full load amperage requirements
- Verify proper seating and secure installation before energizing system
Professional Applications
Ideal for:
- Motor Control Centers - Essential component for thermal overload protection in industrial motor control applications
- Commercial HVAC Systems - Protects motors in air handling units, pumps, and commercial refrigeration equipment
- Industrial Manufacturing - Provides reliable motor protection for conveyor systems, pumps, and process equipment
- Water Treatment Facilities - Protects pump motors and process equipment in municipal and industrial water systems
- Food Processing Equipment - Motor protection for mixers, conveyors, and processing machinery
- Building Automation Systems - Protects HVAC motors, elevator equipment, and facility automation motors
- Electrical Panel Upgrades - Replacement heater coils for existing motor starter installations
- Maintenance and Repair - Professional replacement component for overload relay maintenance programs
Freedom Series Advantage
Eaton's Freedom series heater coils feature precision-engineered thermal characteristics that provide consistent and reliable motor protection. The Standard Trip Class 20 design ensures proper coordination with motor starting characteristics while providing dependable overload protection. Multiple dial positions allow fine-tuning of protection settings to match specific motor requirements, while NEMA and IEC compatibility ensures versatile application in diverse electrical systems.
Why Choose Eaton Quality?
With over a century of electrical power management innovation, Eaton delivers the reliability and performance that electrical professionals demand. Our Freedom series heater coils are UL Listed and engineered to provide consistent thermal protection characteristics, ensuring reliable motor protection in critical applications. Trusted by electricians, electrical contractors, and facility professionals worldwide, Eaton's commitment to electrical safety and quality construction makes our overload protection components the preferred choice for professional motor control applications.
EAT-H2008B-3 - spec sheet
Manufacturer Resources
Product Specs
- Catalog Notes:
- Sizes 5-8 and IEC P-Z use the 32A overload relay with current transformers. Heater packs are shipped 3 to a carton. Catalog Numbers and prices are for 3 heater packs.
- Certifications:
- UL Listed
- Full Load Current Range:
- 3.23A 3.9A 4.56A 5.23A Dial positions A B C D respectively
- Overload Relay:
- 32 or 75A
- Product Height:
- 3.1 in
- Product Length Depth:
- 1.8 in
- Product Type:
- Overload Relay
- Product Weight:
- .2 lb
- Product Width:
- 1.8 in
- Special Features:
- Used with starter sizes 00-0 (Series C), Sizes 1-2, 5-8 (Series B), IEC Sizes A-F (Series C), IEC Sizes G-K (Series B), IEC Sizes P-X, Z
- Trip Type:
- Standard Trip, Class 20
- Used With:
- Used with starter sizes 00-0 (Series C), Sizes 1-2, 5-8 (Series B), IEC Sizes A-F (Series C), IEC Sizes G-K (Series B), IEC Sizes P-X, Z
- Product Group:
- Electrical
- Department:
- Electrical
- Product Design:
- NEMA, IEC