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Square D FA34020CBA - Molded Case 20A 3-Pole Breaker

Square D
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Square D FA34020CBA is a 3-pole molded case circuit breaker from Schneider Electric designed for thermal magnetic protection in industrial power distribution systems. It delivers 20A of current at a voltage rating of 480V, with an interrupting capacity of 18kA at 480VAC for reliable fault clearing. The unit features an I-Line style plug-in connection, an F Frame size, and a length of 1 ft (0.30 m) with a weight of 6.24 lb, utilizing LI (Long-Time and Instantaneous) trip functions for coordinated overcurrent protection. This breaker complies with industry standards for three-phase applications and is HACR rated for HVAC equipment use. Typical applications include panelboards and switchboards in commercial and industrial facilities requiring compact, plug-in circuit protection.

Key Features & Specifications
  • Manufacturer: Schneider Electric
  • Item Subcategory: Molded Case
  • Family: I-Line
  • Country of Origin: Mexico
  • Type: FA
  • Dimensions: Length 1 ft (0.30 m)
  • Weight: 6.24 lb
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: F Frame
  • Voltage Rating: 480V
  • Poles: 3
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • AIC rating: 18kA@480V
  • Phase: 3
  • Current Rating: 20A
  • Amperage: 20 Amps
  • Voltage Rating: 480 VAC / 250 VDC
  • Mounting Type: Plug-On (I-Line)
  • Frame Amps: 100 Amps
  • Trip Unit: Thermal Magnetic
  • Interrupt Rating: 18kA @ 480 VAC
  • HACR Rated: Yes
  • Phase Connection: CBA Configured


Product Identification
  • GTIN: 00785901773207