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Eaton NEMA magnetic motor starter, transparent enclosure, three-phase, non-reversing, 480V AC, 20A, 1NO auxiliary contact

Eaton

Eaton AN19BN0C5E020 NEMA Magnetic Motor Starter 480V AC 3 Phase 20A 1NO

SKU CH-A9WE-3VH1Y

A NEMA magnetic motor starter with electronic overload protection adjustable from 4 A to 20 A, trip-class 10A/10/20/30, three-pole 480 V AC operation and one normally-open auxiliary contact

  • TypeIndustrial Electrical Controls & Automation
  • ColorTransparent
  • Reliable motor protection with electronic overload relay adjustable 4 to 20 A
  • Flexible trip-class selection covers 10A 10 20 and 30 for varied applications
  • Space-saving surface-mount design fits standard panels without extra hardware
  • Single normally-open auxiliary contact provides instant status feedback to control systems
  • Three-phase 480 V AC operation up to 600 V AC maximum rating

Purpose and audience

The Eaton AN19BN0C5E020 is a NEMA magnetic motor starter rated for 480 V AC three-phase operation. It suits industrial control panels that need non-reversing motor protection with electronic overload capability.

Integration in a panel

Surface-mount construction and a 600 V AC maximum rating allow direct installation in standard enclosures. Three power poles handle the motor supply while a single normally-open auxiliary contact provides status feedback to a PLC or indicator without extra relays.

Behaviour under sustained load

Electronic overload protection adjusts from 4 A to 20 A and supports Trip Class 10A 10 20 30 for matched thermal response. The Freedom series design maintains consistent trip performance during repeated duty cycles without nuisance tripping.

Highlights

  • Reliable motor protection with electronic overload relay adjustable 4 to 20 A
  • Flexible trip-class selection covers 10A 10 20 and 30 for varied applications
  • Space-saving surface-mount design fits standard panels without extra hardware
  • Single normally-open auxiliary contact provides instant status feedback to control systems
  • Three-phase 480 V AC operation up to 600 V AC maximum rating

Specifications

BrandEaton
TypeIndustrial Electrical Controls & Automation
ColorTransparent

Questions about this item

Will the electronic overload trip at 20 A under continuous load?

The overload relay can be set up to 20 A and uses electronic protection with selectable Trip Class 10A/10/20/30 for sustained operation

How much heat does the starter dissipate when running all day?

The Freedom series NEMA starter uses electronic overload with no heater elements, reducing steady-state heat compared to thermal-bimetal designs

What supply voltage and phase must the panel already provide?

The coil requires 480 V AC three-phase power and the starter is rated for 600 V AC maximum

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