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Square D NFFP - Circuit Breaker 66 MCM Copper

Square D
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Square D NFFP Circuit Breaker is a panelboard assembly component designed for overcurrent protection in industrial electrical distribution systems. This circuit breaker operates at standard voltage and current ratings suitable for heavy-duty applications, with a 66 MCM copper conductor capacity and three barrels for secure termination. Constructed with copper metal type and weighing 7 lb, it features a robust design for reliable performance in demanding environments. It complies with relevant industry standards for safety and performance in panelboard installations. Typical applications include use in Square D panelboard assemblies for commercial and industrial power distribution.

Key Features & Specifications
  • Type: Panelboard assembly circuit breaker
  • Voltage Rating: Standard industrial voltage
  • Current Rating: Standard industrial amperage
  • Dimensions: Standard panelboard size
  • Standards: Industry standard compliance
  • Applications: Industrial power distribution
  • Switch Type: Circuit breaker
  • Configuration: Standard
  • Coil Voltage Maximum: Standard
  • Temp Rating: Standard
  • Shipping Dimensions: Standard
  • Phase: Standard
  • Voltage: Standard
  • Amperage: Standard
  • AIC rating: Standard
  • Connection: Standard
  • Poles: Standard
  • Protection: Overcurrent
  • Functions: Circuit protection
  • Frame Size: Standard
  • Trip Type: Standard
  • Panel Type: Panelboard
  • Breaker Type: NFFP
  • Control Voltage Minimum: Standard
  • Control Voltage Maximum: Standard
  • MCM Size: 66
  • Metal Type: Copper
  • Panel Style: Standard
  • Bus Type: Standard
  • Fuse Class: N/A
  • Insulation Temperature: Standard
  • Inductance: N/A
  • Impedance: N/A
  • Barrels: 3
  • Class Rating: Standard
  • Diameter: Standard
  • Velocity: N/A
  • Clip Center: Standard
  • Clas: Standard
  • Mounting: Standard
  • Hz: Standard
  • Coil Material: Standard
  • Horse Power: Standard
  • Aux Contacts: Standard
  • CPT: Standard
  • Full Load Amps: Standard
  • Dist Voltage: Standard
  • Bucket Size: Standard
  • Bucket Style: Standard
  • Bucket Type: Standard
  • Full Load Amp Maximum: Standard
  • Full Load Amp Minimum: Standard
  • Enclosure: Standard
  • Relay Style: Standard
  • Coil Voltage Minimum: Standard
  • Wire: Standard
  • Amperage Maximum: Standard
  • Amperage Minimum: Standard
  • Nema Rating: Standard
  • Switch Style: Standard
  • Wire Size: Standard
  • Certification: Standard
  • Circuit Breaker Mounting Style: Standard
  • Terminal Connection: Standard
  • Frequency Rating: Standard
  • Phase Connection: Standard
  • Standards: Standard
  • Compatible Frames: Standard
  • Installation Type: Standard
  • Item QTY: 1
  • Nema Starter Size: Standard
  • Breaker Frame: Standard
  • Current Rating: Standard
  • 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: Standard
  • Max Clamp Voltage: N/A
  • On-State Current: N/A


Product Identification
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