Thermal Unit, 15.9 to 22.0A

SQUARE D| Zoro #: G2146295| Mfr #: B28.0

$26.39 /ea

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Technical Specifications

Zoro #: G2146295 Mfr #: B28.0
Sensing Method: Melting AlloyItem: Thermal Unit
Full Load Amps: 15.9 to 22.0For Use With: Square D NEMA Motor Starters 00, 0, 1, 1P, 2
Thermal Unit Code A1-A3: 18.9Thermal Unit Code A4: 21.6
Thermal Unit Code A5: 21.0Thermal Unit Code B1-B3: 19.4
Thermal Unit Code B4: 21.6Thermal Unit Code C1-C3: 15.9
Thermal Unit Code C4: 17.1Thermal Unit Code D1-D3: 17.2
Thermal Unit Code D4: 18.2Thermal Unit Code E1-E3: 20.0
Thermal Unit Code E4: 20.5Thermal Unit Code E5: 20.8
Thermal Unit Code F1-F3: 17.9Thermal Unit Code F4: 18.9
Thermal Unit Code F5: 18.5Thermal Unit Code G1-G3: 18.9
Thermal Unit Code G4: 19.9Thermal Unit Code G5: 19.6
Thermal Unit Code K2: 20.6Thermal Unit Code L2: 20.6
Thermal Unit Code K1: 22.0Thermal Unit Code L1: 22.0
Thermal Unit Code N2: 17.3Thermal Unit Code N1: 17.8
Country of Origin (subject to change): Mexico

Product Description

Thermal Unit Selection:
  • Locate the proper thermal unit code that is specified for your motor starter.
  • Match your motor full load amperage to the closest thermal unit value from the drop down list, without going over.
  • Do not exceed the amp rating of the motor starter.
  • 1 Phase starters require 1 thermal unit, 3 Phase require 3.

Product Reviews

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