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Square D FAL22045 - Molded Case Circuit Breaker 45A 2P (10kA AIC)

Square D
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Square D FAL22045 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. It features a 45A current rating and a 240V AC voltage rating, housed within a compact F-frame design measuring 162.6 mm H x 76.2 mm W x 104.9 mm D and weighing 3 lb. The breaker utilizes a thermal-magnetic trip unit for both long-time and instantaneous protection functions, ensuring compliance with industry standards for safety and performance. Its feed-thru connection and 10kA interrupting rating at 240V make it suitable for protecting feeders, branch circuits, and equipment in single-phase applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 45A
  • Dimensions: 6.4 in (162.6 mm) H x 3 in (76.2 mm) W x 4.13 in (104.90 mm) D
  • Standards: Industry Standard
  • Applications: Industrial & Commercial Feeder/Branch Circuit Protection
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Phase: 1
  • Amperage: 45A
  • AIC Rating: 10kA @ 240V
  • Connection: Feed-Thru
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Frame Size: F Frame
  • Trip Type: Thermal Magnetic
  • Breaker Type: Molded Case
  • Mounting: Panel Mount
  • Hz: 50/60 Hz
  • Certification: Industry Standard
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Screw
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single Phase
  • Standards: Industry Standard
  • Installation Type: Panel Mount
  • Breaker Frame: F Frame
  • Operating Temperature Maximum Celsius: Standard Industrial Rating


Product Identification
  • UPC: 785901074175
  • GTIN: 00785901074175