Allen-Bradley Allen-Bradley Home

Thermo-Magnetic Miniature Circuit Breakers

Bulletin 1492 Thermo-Magnetic Miniature Circuit Breakers

Bulletin 1492-MC Thermal Magnetic 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.

Features

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

Products

  • 1492-MC Circuit Breaker

Certifications

  • UL Listed, CSA Certified

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

Download Adobe Reader

Frequently Viewed Publications

Product Catalog

Find catalog numbers, certifications, and specifications.

Certifications

See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Can’t Find What You Need?

Browse our Literature Library where you can search for additional publications in more languages. You can also use the Advanced Search feature to search by catalog number, publication type, title, or keywords to narrow your results.

Build This Catalog Number

Build or verify a catalog number, and get information and CAD drawings for these products.

Configuration & Selection Tools

  • CrossWorks — Convert competitive catalog numbers to similar Allen-Bradley® products.
  • eCADWorks — Select product 3D-CAD drawings in AutoCAD®.
  • ProposalWorks — Build complete quotes and proposals.

Other Resources

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