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Siemens FD63F250 - Molded Case Circuit Breaker 250A 600V 3P

Siemens
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Siemens FD63F250 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 250A continuous current rating and a 600V voltage rating, housed within a compact FD frame with a robust bolt-on connection for secure installation. The breaker utilizes a thermal-magnetic trip unit offering both long-time and instantaneous protection functions, is constructed to operate in ambient temperatures from -25°C to 70°C, and complies with UL, CSA, and IEC standards for global acceptance. Its 35kA interrupting capacity at 480V makes it suitable for safeguarding feeders and branch circuits in commercial and industrial panels, compatible with copper conductors from AWG 6 to 350 KCMIL and aluminum from AWG 4 to 350 KCMIL.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 250A
  • Frame Size: FD Frame
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic with Long Time and Instantaneous Trip Functions
  • AIC Rating: 35kA at 480V
  • Phase: 3
  • Wire Size: AWG 6 to 350 KCMIL (Copper), AWG 4 to 350 KCMIL (Aluminum)
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Standards: UL, CSA, IEC
  • Weight: 7.804 lb
  • Family: Sentron Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643211537
  • GTIN: 00783643211537