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Siemens FXD63B225L - Molded Case Circuit Breaker 225A 600V 3P

Siemens
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Siemens FXD63B225L is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a 225A current rating and a 600V AC voltage rating, housed within a compact FD frame measuring 150mm wide x 250mm high x 170mm deep and weighing 10 lb. This thermal-magnetic breaker with long-time and instantaneous (LI) trip functions is certified to UL, CSA, and IEC standards for safety and interoperability. It is engineered for integration into various panel types including S4, P4, SPP, and F2, making it suitable for protecting feeders and branch circuits in commercial and industrial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Standard, Thermal Magnetic Protection with Long-Time and Instantaneous (LI) Trip Functions
  • Voltage Rating: 600V AC
  • Current Rating: 225A
  • Frame Size: FD Frame
  • Poles: 3
  • Phase: 3-Phase
  • AIC Rating: 35kA at 480V AC
  • Connection: Feed-Thru
  • Wire Size Compatibility: 6 AWG - 350 KCMIL (Copper) / 4 AWG - 350 KCMIL (Aluminum)
  • Operating Temperature: -25°C to +70°C (-13°F to 158°F)
  • Dimensions: 150 mm W x 250 mm H x 170 mm D (5.906" x 9.843" x 6.693")
  • Weight: 10 lb
  • Standards & Certification: UL Listed, CSA Certified, IEC Compliant
  • Compatible Panel Types: S4, P4, SPP, F1, FC1, FCII, CDP-5, CDP-6, SB1-3, S5, P5, SPP/FPP, F2
  • Additional Info: Includes line and load side lugs (TA1FD350A)


Product Identification
  • UPC: 783643006065
  • GTIN: 00783643006065