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Circuit Breaker, 400A, 3P, 600V, Box Lug, MJ

Price $9,393.00 / each

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  • Item # 6NHD8
  • Mfr. Model # MJL36400
  • UNSPSC # 39121601
  • Catalog Page # 278
  • Shipping Weight 28.65 lbs.
Country of Origin USACountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemCircuit Breaker
  • Amps400
  • Number of Poles3
  • Circuit Breaker TypeStandard
  • AC Voltage Rating600VAC
  • DC Voltage RatingNot Rated
  • For Use WithEquipment Gear
  • SeriesMJ
  • Trip TypeElectronic
  • Terminal ConnectionBox Lug
  • Max. AIR Rating25kA
  • Phase ConnectionABC
  • MountingLug In/Lug Out
  • Height12.90"
  • Width8.30"
  • Depth8.10"
  • Min. Wire Size3/0 AWG
  • Max. Wire Size500 kcmil
  • Instantaneous TripAdjustable
  • High Amp Trip Setting4000A
  • Low Amp Trip Setting800A
  • Frame SizeM
  • Phase3
  • StandardsUL Listed, IEC, CSA Certified, Federal Specification W-C-375B/GEN, NEMA, NMX, UTE, VDE, BS, CEI, UNE, CCC
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Compliance and Restrictions



The PowerPact M-frame, molded-case circuit breaker is designed to provide improved performance and a compact solution for applications up to 800 A. It features fixed long-time and adjustable instantaneous protection.

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