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    MA, ME, MH, MX Molded Case Circuit Breakers

    This is a legacy product

    This Product is Obsolete

    • Features

      Product Cross-Reference

      MA Molded Case Circuit Breakers
      • Fixed thermal, adjustable AC magnetic trip units
      • 2- and 3-pole unit mount (MAL) from 300-1000 A up to 600 Vac
      • Available as 2- and 3-pole I-Line (MA) from 300-800 A up to 600 Vac
      • Interrupting ratings (AIR) of 30 kA at 480 Vac
      • UL 489 Listed, CSA and IEC certified
      • Obsolete as of 2009
       
      MH Molded Case Circuit Breakers 
      • Fixed thermal, adjustable AC magnetic trip units
      • 2- and 3-pole unit mount (MHL) from 300-1000 A up to 600 Vac
      • 2- and 3-pole I-Line (MH) from 300-800 A up to 600 Vac
      • MH Interrupting ratings (AIR) of 65 kA at 480 Vac
      • UL 489 Listed, CSA and IEC certified
      • Obsolete as of 2009
       
      MX/ME Molded Case Circuit Breakers with Micrologic Trip System
      • Electronic trip units from 400-800 A up to 600 Vac
      • Interrupting ratings (AIR) of 65 kA at 480 Vac
      • Available as 3 pole unit-mount and I-line constructions
      • UL 489 Listed, CSA and IEC certified
      • Obsolete as of 2009


      Applications


      Used in industrial enclosures, panelboards, switchboards, busway plug-in units, combination starters, or motor control centers.