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Square D FA26045AB - Molded Case Circuit Breaker 45A (600V, 2-Pole)

Square D
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Square D FA26045AB is a 2-pole molded case circuit breaker from the I-Line family, designed for overcurrent protection in power distribution systems. It is rated for 45 amps at 600V AC with a thermal magnetic trip unit providing long-time and instantaneous (LI) protection, and features an interrupting capacity of 18kA at 480V. The unit weighs 6 lb, utilizes an F Frame construction, and connects via I-Line style plug-in mounting for secure panel installation. This breaker complies with industry standards for industrial and commercial electrical systems, ensuring reliable performance in branch circuit protection. Typical applications include motor control centers, lighting panels, and distribution boards in manufacturing facilities and commercial buildings.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Manufacturer: Square D
  • Family: I-Line
  • Type: FA
  • Weight: 6 lb
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: F Frame
  • Voltage Rating: 600V AC
  • Poles: 2
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • AIC Rating: 18kA@480V
  • Phase: 1
  • Current Rating: 45 Amps
  • Part Number: FA26045AB


Part Number: FA26045AB