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Siemens NFK3B200 - Non-Fusible Safety Switch 200A 600V

Siemens
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The Siemens NFK3B200 is a heavy-duty, non-fusible safety switch designed for reliable circuit isolation and protection in industrial power distribution systems. This switch is rated for 200 amperes at 600 volts AC, providing robust current handling for high-load applications, and features a compact NEMA 3R enclosure constructed from durable stainless steel for corrosion resistance in outdoor or washdown environments. It complies with UL 98 and NEMA standards, ensuring safe operation and disconnect capability for commercial and industrial machinery, HVAC systems, and motor control centers.

Key Features & Specifications
  • Type: Non-fusible safety switch, heavy-duty, stainless steel enclosure
  • Voltage Rating: 600 V AC
  • Current Rating: 200 A
  • Dimensions: Not specified
  • Standards: UL 98, NEMA 3R
  • Applications: Industrial power distribution, machinery disconnect, HVAC systems
  • Switch Type: Non-fusible
  • Configuration: 3-pole
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: Not specified
  • Shipping Dimensions: Not specified
  • Phase: 3-phase
  • Voltage: 600 V AC
  • Amperage: 200 A
  • AIC rating: Not specified
  • Connection: Not specified
  • Poles: 3
  • Protection: Non-fusible
  • Functions: Disconnect, isolation
  • Frame Size: Not specified
  • Trip Type: Not applicable
  • Panel Type: Not specified
  • Breaker Type: Not applicable
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not specified
  • Metal Type: Stainless steel
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not applicable
  • Insulation Temperature: Not specified
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not specified
  • Class Rating: Not specified
  • Diameter: Not specified
  • Velocity: Not specified
  • Clip Center: Not specified
  • Clas: Not specified
  • Mounting: Surface mount
  • Hz: 60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: Not specified
  • Dist Voltage: Not specified
  • Bucket Size: Not specified
  • Bucket Style: Not specified
  • Bucket Type: Not specified
  • Full Load Amp Maximum: Not specified
  • Full Load Amp Minimum: Not specified
  • Enclosure: NEMA 3R stainless steel
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 200 A
  • Amperage Minimum: Not specified
  • Nema Rating: 3R
  • Switch Style: Heavy-duty
  • Wire Size: Not specified
  • Certification: UL 98
  • Circuit Breaker Mounting Style: Not applicable
  • Terminal Connection: Not specified
  • Frequency Rating: 60 Hz
  • Phase Connection: 3-phase
  • Standards: UL 98, NEMA 3R
  • Compatible Frames: Not specified
  • Installation Type: Surface mount
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: Not applicable
  • Current Rating: 200 A
  • Reverse Standoff Voltage: Not specified
  • Watts: Not specified
  • Peak Pulse Current: Not specified
  • Breakdown Voltage (MIN VBR@IT ) (V): Not specified
  • Breakdown Voltage (VBR@IT) (V): Not specified
  • Polarity: Not applicable
  • Operating Temperature Maximum Celsius: Not specified
  • Max Clamp Voltage: Not specified
  • On-State Current: Not specified


Product Identification
  • UPC: 088762112894
  • GTIN: