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Square D NXF36600G - Molded Case Breaker 600A 600V 3-Pole

Square D
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Square D NXF36600G is a 3-pole molded case circuit breaker from the Micrologic family, designed for solid-state protection with LSIG (Long-Time, Short-Time, Instantaneous and Ground Fault) functions. It is rated for 600V AC, 600A continuous current, and delivers a 100kA interrupting capacity at 480V, operating on a 3-phase system with a bolt-on connection. The unit weighs 87 lb, utilizes an NX frame, and does not include lugs; it is built for industrial environments requiring precise, adjustable overcurrent and ground fault protection. This breaker complies with applicable industry standards for molded case circuit breakers and is suited for distribution panels, motor control centers, and heavy machinery applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Solid State Protection
  • Voltage Rating: 600V AC
  • Current Rating: 600A
  • Dimensions: NX Frame Size
  • Standards: Industry standard for molded case breakers
  • Applications: Industrial distribution, motor control centers, heavy machinery
  • Switch Type: Molded Case
  • Configuration: 3-Pole
  • Coil Voltage Maximum: Not applicable (solid state trip)
  • Temp Rating: Standard industrial
  • Shipping Dimensions: NX Frame
  • Phase: 3
  • Voltage: 600V
  • Amperage: 600A
  • AIC rating: 100kA@480V
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Solid State (LSIG)
  • Functions: Long-Time, Short-Time, Instantaneous, Ground Fault
  • Frame Size: NX Frame
  • Trip Type: Solid State
  • Panel Type: Industrial
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not specified
  • Metal Type: Standard
  • Panel Style: Industrial
  • Bus Type: Standard
  • Fuse Class: Not applicable
  • Insulation Temperature: Standard
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: Bolt-On
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not included
  • CPT: Not included
  • Full Load Amps: 600A
  • Dist Voltage: 600V
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 600A
  • Full Load Amp Minimum: 0A
  • Enclosure: Open
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not included
  • Amperage Maximum: 600A
  • Amperage Minimum: 0A
  • Nema Rating: Not specified
  • Switch Style: Molded Case
  • Wire Size: Not specified
  • Certification: Standard industrial
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Standards: Industry standard
  • Compatible Frames: NX Frame
  • Installation Type: Panel mount
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: NX
  • Current Rating: 600A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not specified
  • Peak Pulse Current: Not applicable
  • Breakdown Voltage (MIN VBR@IT ) (V): Not applicable
  • Breakdown Voltage (VBR@IT) (V): Not applicable
  • Polarity: Not applicable
  • Operating Temperature Maximum Celsius: Standard industrial
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


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