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PowerPact 500VDC Thermal-Magnetic Circuit Breakers

A flexible, high-performance offer for DC circuits from 30 to 1200 A

Systems that use batteries as a power source, such as an uninterruptible power supply (UPS), require special consideration when specifying overload protection. PowerPact 500 Vdc molded case circuit breakers are designed per UL Supplement SC for use in an ungrounded dc system using an uninterruptible power supply (UPS), with a nominal voltage of 500 Vdc or a maximum (floating) voltage of 600 Vdc.

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PowerPact 500VDC Thermal-Magnetic Circuit Breakers
  • Features

    Digest-product-info

    Tested and Certified
    • UL® 489 Supplement SC Circuit Breakers for Uninterruptable Power Supply (UPS)
    • CSA C22.2 No. 5-13 SC
    • NMX – 266 – ANCE 2013 SC

    Interrupting ratings: Two Levels
    • 20 kA
    • 50 kA

    Amperages Ratings
    • H: 30, 50, 70
    • J: 100, 125, 150, 175, 200, 225, 250
    • L (3-Pole): 300, 350, 400, 450, 500, 600
    • L (4-Pole): 700, 800, 900, 1000, 1200

    Trip Units Magnetic Levels
    • H (Fixed): Hold 300 A, Trip 600 A
    • J (Adjustable): 2X – 6X (dependent on rating)
    • L (Adjustable): 2.5X – 5X

    Auxiliaries 
    • Auxiliary contacts and alarm switches
    • Shunt and undervoltage trips
    • Motor operator capabilities
    • Through door-handle operators
    • Handle Padlock attachment and extensions
    • Locks


    Benefits


    Applications

    Battery protection
    Commercial OEM
    DC power protection
    Data Centers
    Healthcare Facilities