Default product image

Square D NC50F - 50A 3-Pole Molded Case Breaker 600V

Square D
Price
Save $482.64
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Square D NC50F is a heavy-duty industrial circuit breaker designed for overcurrent protection in high-power electrical distribution systems. This unit is rated for 600V AC and 50A continuous current, housed in a robust molded case with a compact frame size for panelboard installation. Constructed with thermal-magnetic trip technology, it provides both instantaneous short-circuit and time-delayed overload protection. The breaker complies with UL 489 and CSA standards, ensuring reliable performance in demanding environments. Typical applications include motor control centers, lighting panels, and feeder circuits in manufacturing plants and commercial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, thermal-magnetic trip, 3-pole configuration
  • Voltage Rating: 600V AC
  • Current Rating: 50A
  • Dimensions: 3.5 in H x 2.5 in W x 4.0 in D
  • Standards: UL 489, CSA C22.2 No. 5
  • Applications: Industrial motor control, lighting panels, feeder circuits
  • Switch Type: Toggle
  • Configuration: 3-pole
  • Coil Voltage Maximum: 600V AC
  • Temp Rating: 40°C
  • Shipping Dimensions: 4.0 in x 3.0 in x 5.0 in
  • Phase: 3-phase
  • Voltage: 600V AC
  • Amperage: 50A
  • AIC rating: 10kA at 600V AC
  • Connection: Line and load side lugs
  • Poles: 3
  • Protection: Overcurrent and short-circuit
  • Functions: Thermal-magnetic trip
  • Frame Size: 100A frame
  • Trip Type: Thermal-magnetic
  • Panel Type: Panelboard
  • Breaker Type: Molded case
  • Control Voltage Minimum: 120V AC
  • Control Voltage Maximum: 600V AC
  • MCM Size: Not applicable
  • Metal Type: Copper alloy
  • Panel Style: Standard
  • Bus Type: Copper
  • Fuse Class: Not applicable
  • Insulation Temperature: 105°C
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: Panelboard
  • Hz: 50/60 Hz
  • Coil Material: Copper
  • Horse Power: Not specified
  • Aux Contacts: Not included
  • CPT: Not included
  • Full Load Amps: 50A
  • Dist Voltage: 600V AC
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 50A
  • Full Load Amp Minimum: 0A
  • Enclosure: Open
  • Relay Style: Not applicable
  • Coil Voltage Minimum: 120V AC
  • Wire: Copper
  • Amperage Maximum: 50A
  • Amperage Minimum: 0A
  • Nema Rating: 1
  • Switch Style: Toggle
  • Wire Size: 14 AWG to 2 AWG
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Bolt-on
  • Terminal Connection: Lug
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-phase
  • Standards: UL 489, CSA C22.2 No. 5
  • Compatible Frames: 100A frame
  • Installation Type: Panelboard
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: 100A
  • Current Rating: 50A
  • 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: 40°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 078590131182
  • GTIN: 00078590131182