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Eaton H2021-3 Freedom Series Thermal Overload Heater Pack

SPECIAL OFFER: $39.00

The Eaton H2021-3 Freedom Series heater pack provides adjustable 45.7–62.1 A full-load current settings for compatible motor overload protection assemblies. Supplied as one matched set of three heater elements.

Detailed Overview

Adjustable Motor Overload Protection with the Eaton H2021-3

The Eaton H2021-3 is a Freedom Series bimetallic thermal overload heater pack for compatible motor control assemblies. It supports adjustable full-load current settings from 45.7 A to 62.1 A for standard Class 20 overload protection.

Bimetallic Thermal Overload Response

  • Bimetallic heater elements respond to current-related heating to support motor overload detection.
  • Standard Class 20 operation provides a defined trip response within compatible overload relay assemblies.
  • Adjustable dial positions align the heater pack with the selected motor full-load current setting.
  • Three matched heater elements provide the required configuration for three-phase motor protection assemblies.

Full-Load Current Settings and System Compatibility

  • Full-load current adjustment range: 45.7 A to 62.1 A.
  • Dial position A corresponds to 45.7 A.
  • Dial position B corresponds to 51.2 A.
  • Dial position C corresponds to 56.7 A.
  • Dial position D corresponds to 62.1 A.

Motor Control and Electrical Protection Applications

  • Motor overload protection within compatible electrical control assemblies.
  • Installation in control panels using supported Freedom Series overload relays.
  • Use with compatible NEMA Size 3 and 4 or IEC Size L through N starter configurations.

Key Benefits

  • ✓
    Fully Tested & Certified
  • ✓
    30-Day Risk-Free Returns
  • ✓
    1-Year Full Warranty
  • ✓
    Professional Calibration Services
  • ✓
    Trade-In Program Available
  • ✓
    Fast & Reliable Delivery

What's in the Box

  • 1 x Eaton H2021-3 Heater Pack, Set of Three Heater Elements

Technical Specifications

Brand Eaton / Cutler-Hammer
Model H2021-3
Product Family Freedom Series
Product Type Bimetallic Thermal Overload Heater Pack
Trip Type Standard Trip, Class 20
Full-Load Current Range 45.7 A to 62.1 A
Dial Position A 45.7 A
Dial Position B 51.2 A
Dial Position C 56.7 A
Dial Position D 62.1 A
Overload Relay Compatibility 105 A or 144 A relays
NEMA Starter Compatibility Sizes 3 and 4
IEC Starter Compatibility Sizes L through N, Series A
Design Standards NEMA and IEC
Safety Certifications UL Listed and CSA Certified
Pack Configuration Set of three heater elements
Full Warranty Protection
1 Year Comprehensive Coverage
(Including Calibration Support & Trade-In Options)
24/7 Customer Support
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