Siemens CJD63B250 - Molded Case Circuit Breaker, 250A 600V 3P
Siemens CJD63B250 - Molded Case Circuit Breaker, 250A 600V 3P

Siemens CJD63B250 - Molded Case Circuit Breaker, 250A 600V 3P

Siemens
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Siemens CJD63B250 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 current rating and a 600V voltage rating, housed within a robust JD frame with a bolt-on connection for secure installation. This thermal magnetic breaker offers both long-time and instantaneous trip functions, operates within a temperature range of -25 to 70 °C, and is constructed to handle copper conductors from AWG 3/0 to 500 KCMIL or aluminum from AWG 4/0 to 500 KCMIL. It complies with industry standards for equipment providing a 150kA interrupting capacity at 480V, making it suitable for protecting feeders and branch circuits in commercial and industrial panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection with Long Time and Instantaneous Trip
  • Voltage Rating: 600V AC
  • Current Rating: 250A
  • Frame Size: JD Frame
  • Poles: 3
  • Connection: Bolt-On
  • AIC Rating: 150kA at 480V
  • Phase: 3-Phase
  • Wire Size: AWG 3/0 to 500 KCMIL (Copper), AWG 4/0 to 500 KCMIL (Aluminum)
  • Operating Temperature: -25°C to 70°C (-13°F to 158°F)
  • Weight: 32.9 lb
  • Family: Sentron Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643213586
  • GTIN: 00783643213586