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Square D FAF14020V - Molded Case Breaker 20A 277V 1-Pole

Square D
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Square D FAF14020V is a 1-pole molded case circuit breaker from the FAF Series, designed for thermal magnetic overcurrent protection in electrical distribution systems. It is rated for 20A continuous current at 277VAC, with an interrupting capacity of 18kA at 277V, and features LI (Long-Time and Instantaneous) trip functions for reliable fault clearing. The unit weighs 2 lb, uses a bolt-on connection, and is built on an F Frame size for compact panel integration. This breaker complies with industry standards for molded case circuit breakers, making it suitable for commercial and light industrial applications requiring single-phase, 277V branch circuit protection. Note that this item does not include lugs; for lug requirements, consult a sales representative with wiring specifications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection
  • Voltage Rating: 277V
  • Current Rating: 20A
  • Dimensions: F Frame Size
  • Standards: Industry standard molded case breaker compliance
  • Applications: Commercial and light industrial branch circuit protection
  • Switch Type: Circuit Breaker
  • Configuration: 1-Pole
  • Coil Voltage Maximum: Not applicable (thermal magnetic)
  • Temp Rating: Standard ambient
  • Shipping Dimensions: Standard F Frame packaging
  • Phase: 1
  • Voltage: 277V
  • Amperage: 20A
  • AIC rating: 18kA@277V
  • Connection: Bolt-On
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: F Frame
  • Trip Type: Thermal Magnetic
  • Panel Type: Standard load center or panelboard
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Standard breaker materials
  • Panel Style: Bolt-on compatible
  • Bus Type: Standard bus bar
  • 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 applicable
  • Aux Contacts: Not included
  • CPT: Not included
  • Full Load Amps: 20A
  • Dist Voltage: 277V
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 20A
  • Full Load Amp Minimum: 0A
  • Enclosure: Open (no enclosure)
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not included
  • Amperage Maximum: 20A
  • Amperage Minimum: 0A
  • Nema Rating: Not applicable
  • Switch Style: Circuit Breaker
  • Wire Size: Not applicable
  • Certification: UL/CSA listed (typical)
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single Phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: F Frame
  • Installation Type: Panelboard
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: F Frame
  • Current Rating: 20A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not applicable
  • 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 (typical)
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


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