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Federal Pacific XM433450 - Molded Case 450A 3-Pole 480V

Federal Pacific
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Federal Pacific XM433450 is a three-pole molded case circuit breaker from the Fusematic family, designed to provide long-time and instantaneous (LI) protection through its thermal magnetic trip mechanism. It is rated for 480V AC, 450A continuous current, and boasts a high interrupting capacity of 100kA at 600V AC, suitable for robust industrial applications. This bolt-on unit weighs 56 lb and is constructed for three-phase systems, ensuring reliable overcurrent protection in demanding environments. It complies with industry standards for molded case circuit breakers, making it suitable for use in distribution panels and switchboards requiring high fault current withstand. Typical applications include main or feeder protection in commercial and industrial power distribution systems where high AIC ratings are necessary.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, Bolt-On
  • Voltage Rating: 480V AC
  • Current Rating: 450A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 100kA@600V AC
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Family: Fusematic
  • Weight: 56 lb


Product Identification
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