D321N Schneider Electric Industrial Automation Components

Product Details

• Disconnect Type
  Fusible disconnect switch
• Product
  Single Throw Safety Switch
• Current Rating
  30 A
• Wiring Configuration
  4-wire (3PH + G)
• Device Application
  Residential
• Enclosure Rating NEMA
  NEMA 1
• Depth
  3.63 in (92.20 mm)
• Factory Installed Neutral
  Neutral (factory installed)
• Width
  7.25 in (184.15 mm)
• Phase
  3 phase
• Tightening Torque
  30 lbf.in (3.39 N.m) 0.00…0.02 in² (2.08…13.3 mm²) (AWG 14...AWG 6)
• Voltage Rating
  240 V AC
• Electrical Connection
  Lugs
• Net Weight
  19.84 lb(US) (9 kg)
• Height
  9.25 in (234.95 mm)
• Number Of Poles
  3
• Fuse Type
  H, K or R
• Mounting Type
  Surface
• Duty Rating
  General duty
• Short Circuit Current Rating
  100 kA maximum depending on fuse H, K or R
Wire Size
AWG 14...AWG 6 copper AWG 12...AWG 6 aluminium
Maximum Horse Power Rating
1.5 hp 240 V at AC 60 Hz for 1 phase conforming to NEC 240.6 3 hp 240 V at AC 60 Hz for 3 phase conforming to NEC 240.6 3 hp 240 V at AC 60 Hz for 1 phase conforming to NEC 430.52 7.5 hp 240 V at AC 60 Hz for 3 phase conforming to NEC 430.5

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