QO442L225

Technical Characteristics

• Center To Center Distance Between Mounting Facilities Parallel To Height

  35.060 inches nominal

• Material

  steel

• Overall Height

  37.980 inches nominal

• Main Line Maximum Ac Voltage Rating In Volts

  240.0

• Center To Center Distance Between Mounting Facilities Parallel To Width

  0.550 inches nominal

• Overall Width

  14.250 inches nominal

• Unthreaded Mounting Hole Diameter

  0.440 inches nominal

• Part Name Assigned By Controlling Agency

  inavy: circuit breaker, loader; mfr: qo load center, 3-phase-fixed main lug, main circuit breaker, class 1130, copper bus - 65000 rms symmetrical amp short circuit current rating

• End Item Identification

  electrical equipment group

• Standard Mounting Pattern Designator

  4 point-rectangular

• Special Features

  includes field installable equipment ground bar kit

• Circuit Breaker Current Rating In Amps

  225.0

• Circuit Breaker Type And Quantity

  42 single pole

• Surface Treatment

  enamel

• Overall Depth

  3.750 inches nominal

• Style Designator

  square, flush mounting

• Mounting Method

  unthreaded hole

• System For Which Designed

  four wire three phase

• Main Line Maximum Current Rating In Amps

  225.0