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1493-N5 - Disconnect Switch 600V 100A 3-Pole

United Fuses
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1493-N5 is a robust industrial disconnect switch designed for primary circuit protection and isolation in high-power applications. It is rated for 600V AC and 100A continuous current, featuring a compact NEMA 1 enclosure with a heavy-duty rotary handle mechanism for reliable manual operation. The switch complies with UL 98 and CSA C22.2 standards, ensuring safe disconnection under load. Typical applications include motor control centers, panelboards, and industrial machinery requiring a visible break disconnect.

Key Features & Specifications
  • Type: Heavy-duty disconnect switch, non-fusible, rotary handle
  • Voltage Rating: 600V AC
  • Current Rating: 100A
  • Dimensions: 8.5" H x 4.5" W x 4.0" D
  • Standards: UL 98, CSA C22.2 No. 4
  • Applications: Motor control, panelboards, industrial machinery
  • Switch Type: Non-fusible disconnect
  • Configuration: 3-pole, 3-wire
  • Coil Voltage Maximum: N/A (manual operation)
  • Temp Rating: -20°C to 60°C
  • Shipping Dimensions: 10" x 6" x 5"
  • Phase: 3-phase
  • Voltage: 600V AC
  • Amperage: 100A
  • AIC rating: 10kA at 600V AC
  • Connection: Screw terminals
  • Poles: 3
  • Protection: Overcurrent (via external fuse)
  • Functions: Disconnect, isolation
  • Frame Size: NEMA 1
  • Trip Type: N/A (non-automatic)
  • Panel Type: Surface mount
  • Breaker Type: N/A (disconnect switch)
  • Control Voltage Minimum: N/A
  • Control Voltage Maximum: N/A
  • MCM Size: N/A
  • Metal Type: Steel enclosure
  • Panel Style: NEMA 1
  • 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
  • Mounting: Surface
  • Hz: 50/60
  • Coil Material: N/A
  • Horse Power: 50 HP at 600V
  • Aux Contacts: 1 N.O. + 1 N.C.
  • CPT: N/A
  • Full Load Amps: 100A
  • Dist Voltage: 600V
  • Bucket Size: N/A
  • Bucket Style: N/A
  • Bucket Type: N/A
  • Full Load Amp Maximum: 100A
  • Full Load Amp Minimum: 0A
  • Enclosure: NEMA 1
  • Relay Style: N/A
  • Coil Voltage Minimum: N/A
  • Wire: Copper/Aluminum
  • Amperage Maximum: 100A
  • Amperage Minimum: 0A
  • Nema Rating: 1
  • Switch Style: Rotary handle
  • Wire Size: #14 AWG to #2 AWG
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: N/A
  • Terminal Connection: Screw
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-wire
  • Standards: UL 98, CSA C22.2
  • Compatible Frames: NEMA 1
  • Installation Type: Surface
  • Item QTY: 1
  • Nema Starter Size: N/A
  • Breaker Frame: N/A
  • Current Rating: 100A
  • 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: 60°C
  • Max Clamp Voltage: N/A
  • On-State Current: N/A
  • Weight: 5.19 lb


Product Identification
  • UPC: Not available
  • GTIN: Not available