Loading

140MG Motor Circuit Protectors

Our Bulletin 140MG Motor Circuit Protectors can provide a disconnecting means for motor branch circuit, branch-circuit and short-circuit magnetic protection, and manual switching. These devices are rated from 3...1200 A. In North America, electrical codes require that an individual motor branch circuit be protected by a UL/CSA Listed fuse, circuit breaker, or self-protected combination motor controller.

Popular Resources/Quicklinks
Circuit Breaker Protection for Automation Systems Brochure Controlling High Efficiency Motors Brochure Bulletin 140G Molded Case Circuit Breakers Selection Guide

Overview

  • Includes visible trip indication
  • Offers high current limiting option
  • Offers high switching capacity
  • Available in G-, H-, I-, J-, K-, M- and N-Frame sizes

140MG Motor Circuit Protectors


Product Selection


Looking for Additional Information?

To find additional product information including CAD drawing files, 3D models and more use our Product Catalog.


Documentation

Resource Publication Number Language
Circuit Breaker Protection for Automation Systems Brochure 140G-BR001
Controlling High Efficiency Motors Brochure IE3-BR001
Bulletin 140G Molded Case Circuit Breakers Selection Guide 140G-SG001
Literature LibraryLiterature Library
Literature Library

Browse Literature Library where you can search for additional technical and commercial publications in more languages.

 

Search Literature Library

KnowledgebaseKnowledgebase Support Center
Knowledgebase

Visit our online resource for technical information, support chat and forums, software updates and product safety advisories/notices.

 

Get Support


Configuration and Selection Tools

Other Resources

  • Circuit Breaker Simulator Tool — This tool allows you to make a configuration, display signals, and conduct an operating simulation to learn more about 140G Molded Case Circuit Breakers and 140MG Motor Circuit Protectors.
  • Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.

Recommended For You