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Square D FA22045BC - Molded Case Circuit Breaker 45A 240V

Square D
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The Square D FA22045BC is a molded case circuit breaker from Schneider Electric's I-Line family, designed for thermal magnetic overcurrent protection in industrial power distribution systems. This 2-pole, 1-phase unit is rated for 45A at 240V with a 10kA interrupting capacity at 240V, utilizing LI (Long-Time and Instantaneous) trip functions for coordinated fault response. The breaker features an F Frame construction with I-Line style plug-in connection, measuring 6.4 in (162.6 mm) x 3 in (76.2 mm) x 4.13 in (104.90 mm) and weighing 4.31 lb. Manufactured in Mexico, it complies with applicable industry standards for molded case circuit breakers. Typical applications include branch circuit protection in commercial and industrial panelboards, switchboards, and motor control centers requiring reliable overcurrent protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, FA series, I-Line family, thermal magnetic protection
  • Voltage Rating: 240V
  • Current Rating: 45A
  • Dimensions: 6.4 in (162.6 mm) x 3 in (76.2 mm) x 4.13 in (104.90 mm) (Height x Width x Depth)
  • Standards: Complies with applicable industry standards for molded case circuit breakers
  • Applications: Branch circuit protection in panelboards, switchboards, and motor control centers
  • Poles: 2
  • Phase: 1
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: F Frame
  • AIC rating: 10kA@240V
  • Weight: 4.31 lb
  • Country of Origin: Mexico


Product Identification
  • GTIN: 00785901276203