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Allen-Bradley Hardware Product

Thermal-magnetic Miniature Circuit Breakers

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Our Bulletin 1492-MC Thermal-magnetic Miniature Circuit Breakers are general-purpose devices suitable for the majority of industrial, inverse time circuit breaker applications. They combine thermal and magnetic trip actions and provide accurate overload and short-circuit protection for conductors and connected equipment.

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1492-MC Thermo-Magnetic Circuit Breakers
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  • Product Selection
  • Specifications
  • Documentation

Overview

  • Thermal-magnetic protection
  • HACR ratings (10…100 A)
  • Finger-safe design
  • Mounts on DIN rail
  • Three-position handle
  • Line and load wire connections
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Specifications

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Control Circuit and Load Protection Products Selection Guide

Certifications

CSA MarkCanadian Standards Association Mark
UL Listed Component MarkUL Listed Component Mark
  • CSA Certified — File No. E197878
  • UL Listed — File No. E197878

Standards Compliance

  • CSA C22.2 No. 5
  • HACR (10...100 A)
  • SWD (15 and 20 A) for Switching Duty for fluorescent lighting applications
  • UL 489
  • UL 943/CSA C22.2 No. 144 (1492-MCG only)
  • UL 1053/CSA C22.2 No. 144 (1492-MCE only)

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details. 

Looking for Additional Information?

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

Product Catalog

Documentation

Resource Publication Number Language
Circuit Breaker Protection for Automation Systems Brochure 140G-BR001
English
Circuit Protection Methods 1492-WP001
English
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