Thermal-magnetic Miniature Circuit Breakers

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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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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Documentation

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

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View Miniature Circuit Breakers Technical Publications and Certifications

Certifications

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.