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Square D FAF32045 - Molded Case Circuit Breaker 45A 3P 240V

Square D
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Square D FAF32045 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial electrical systems. It features a 45A current rating and a 240V AC voltage rating, utilizing a thermal-magnetic trip mechanism for both long-time delay and instantaneous short-circuit protection. The breaker is constructed with a durable F-frame design, features a three-pole bolt-on connection configuration, and weighs 4 lb for robust installation in panelboards. It complies with industry standards for circuit protection and carries an interrupting capacity of 10kA at 240V AC. This unit is typically applied in commercial and industrial facilities for protecting feeders, motors, and other critical three-phase branch circuits.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, FAF Series, Thermal Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 45A
  • Frame Size: F Frame
  • Poles: 3
  • Connection: Bolt-On
  • Phase: 3
  • AIC Rating: 10kA @ 240V AC
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Trip Type: Thermal Magnetic
  • Weight: 4 lb