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Siemens FD63B225 - Molded Case Circuit Breaker 225A 600V 3P

Siemens
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Siemens FD63B225 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 voltage rating, housed within a compact FD frame measuring 150mm wide x 250mm high x 170mm deep (5.906" x 9.843" x 6.693") and weighing 0.022 lb. This thermal-magnetic breaker, offering Long-time and Instantaneous (LI) protection functions with a 35kA interrupting capacity at 480V, is UL, CSA, and IEC certified for operation from -25°C to 70°C (-13°F to 158°F). Its three-pole, bolt-on configuration is engineered for compatibility with a wide range of panel types including S4, P4, SPP, F1, and others, making it suitable for main feeder and branch circuit protection in industrial control panels and switchgear.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, FD Frame
  • Voltage Rating: 600V AC
  • Current Rating: 225A
  • Dimensions: 150 x 250 x 170 mm (5.906" x 9.843" x 6.693" W x H x D)
  • Standards: UL, CSA, IEC
  • Applications: Industrial Power Distribution, Main Feeders, Branch Circuits
  • Switch Type: Circuit Breaker
  • Configuration: Three-Pole, Bolt-On Connection
  • AIC Rating: 35kA @ 480V AC
  • Phase: 3
  • Protection: Thermal-Magnetic
  • Functions: Long-Time and Instantaneous (LI)
  • Frame Size: FD Frame
  • Panel Type: S4, P4, SPP, F1, FC1, FCII, CDP-5, CDP-6, SB1-3, S5, P5, SPP/FPP, F2
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Weight: 0.022 lb
  • Family: Sentron Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643211506
  • GTIN: 00783643211506