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75DF3251F - Non-Fusible Disconnect Switch 600V 200A

United Fuses
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The 75DF3251F is a heavy-duty industrial disconnect switch designed for reliable circuit isolation and safety lockout in high-power applications. It is rated for 600V AC and 200A continuous current, with a compact NEMA 4X enclosure for corrosion resistance. The switch features a rotary handle operator with padlockable provisions and complies with UL 98 and CSA C22.2 standards. Typical applications include motor control centers, panelboards, and industrial machinery requiring a visible break disconnect.

Key Features & Specifications
  • Type: Heavy-duty non-fusible disconnect switch, NEMA 4X stainless steel enclosure
  • Voltage Rating: 600V AC
  • Current Rating: 200A
  • Dimensions: 12.5" H x 8.5" W x 6.0" D
  • Standards: UL 98, CSA C22.2 No. 4
  • Applications: Motor control centers, panelboards, industrial machinery
  • Weight: 5.19 lb
  • Switch Type: Rotary handle, non-fusible
  • Configuration: 3-pole, 3-wire
  • Enclosure: NEMA 4X, stainless steel
  • Mounting: Surface mount
  • Horse Power: 50 HP at 480V
  • Terminal Connection: Copper lugs, line and load
  • Frequency Rating: 50/60 Hz
  • Phase: 3-phase
  • Amperage: 200A
  • Poles: 3
  • Protection: Non-fusible
  • Functions: Disconnect, lockout
  • Frame Size: 200A frame
  • Panel Type: NEMA 4X
  • Breaker Type: N/A (disconnect switch)
  • Control Voltage Minimum: N/A
  • Control Voltage Maximum: N/A
  • MCM Size: 250 MCM max
  • Metal Type: Stainless steel
  • Panel Style: Surface mount
  • Bus Type: Copper
  • Fuse Class: N/A (non-fusible)
  • Insulation Temperature: 105°C
  • Inductance: N/A
  • Impedance: N/A
  • Barrels: N/A
  • Class Rating: N/A
  • Diameter: N/A
  • Velocity: N/A
  • Clip Center: N/A
  • Clas: N/A
  • Hz: 50/60 Hz
  • Coil Material: N/A
  • Aux Contacts: N/A
  • CPT: N/A
  • Full Load Amps: 200A
  • Dist Voltage: 600V
  • Bucket Size: N/A
  • Bucket Style: N/A
  • Bucket Type: N/A
  • Full Load Amp Maximum: 200A
  • Full Load Amp Minimum: 0A
  • Relay Style: N/A
  • Coil Voltage Minimum: N/A
  • Coil Voltage Maximum: N/A
  • Wire: Copper
  • Amperage Maximum: 200A
  • Amperage Minimum: 0A
  • Nema Rating: 4X
  • Switch Style: Rotary handle
  • Wire Size: 14 AWG to 250 MCM
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: N/A
  • Phase Connection: 3-phase
  • Compatible Frames: 200A frame
  • Installation Type: Surface mount
  • Item QTY: 1
  • Nema Starter Size: N/A
  • Breaker Frame: N/A
  • Reverse Standoff Voltage: N/A
  • Watts: N/A
  • Peak Pulse Current: N/A
  • Breakdown Voltage (MIN VBR@IT ) (V): N/A
  • Breakdown Voltage (VBR@IT) (V): N/A
  • Polarity: N/A
  • Operating Temperature Maximum Celsius: 40°C
  • Max Clamp Voltage: N/A
  • On-State Current: N/A


Product Identification
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