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140U Molded Case Circuit Breakers

Our Bulletin 140U-D Molded Case Circuit Breakers are UL489 Listed for global applications. These circuit breakers, rated from 0.5...30 A, are current limiting and provide fixed short circuit and overcurrent protection. They offer high interrupting ratings for 2- and 3-pole devices.

Popular Resources/Quicklinks
Bulletin 140U-D Molded Case Circuit Breaker Product Profile Bulletin 140U-D Molded Case Circuit Breaker Technical Data

Overview

  • UL489 Circuit Breaker
  • Current limiting
  • High interrupting rating
  • 0.5...30 A range
  • 2- and 3-pole devices
  • 100% rated up to 10 A
  • Suitable for backfeeding at 240V and 480Y/277V

Product Selection


Specifications

Certifications
  • CE
  • cULus listed Circuit Breaker — File Nos. E334037 and E33916 (accessories)
Standards Compliance
  • CSA C22.2, No. 5
  • IEC / EN 60947-1
  • IEC / EN 60947-2
  • UL 489
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Documentation

Resource Publication Number Language
Bulletin 140U-D Molded Case Circuit Breaker Product Profile 140U-PP010
Bulletin 140U-D Molded Case Circuit Breaker Technical Data 140U-TD005
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