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Siemens JXD63B250H - Molded Case Circuit Breaker 250A 600V

Siemens
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Siemens JXD63B250H is a molded case circuit breaker from the Sentron Series designed to provide reliable overcurrent and short-circuit protection for three-phase industrial power distribution systems. It features a 250A continuous current rating and a 600V AC voltage rating, housed in a robust, compact enclosure measuring 8.661" x 12.992" x 6.700" (HxWxD) and weighing 17 lb with a bolt-on connection style. This unit complies with RoHS standards and carries UL and IEC certifications, ensuring safe operation across a wide temperature range from -25°C to 70°C. Its 35kA interrupting capacity at 480V AC makes it suitable for protecting feeders and branch circuits in commercial and industrial panelboards, switchboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, JXD Frame, with Long Time and Instantaneous Trip Functions
  • Voltage Rating: 600V AC
  • Current Rating: 250A
  • Dimensions: 8.661 in x 12.992 in x 6.700 in (Height x Width x Depth)
  • Standards: RoHS Compliant
  • Applications: Industrial power distribution, feeder and branch circuit protection
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Phase: 3
  • Voltage: 600V
  • Amperage: 250A
  • AIC rating: 35kA @ 480V AC
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Overcurrent, Short-Circuit
  • Functions: Long Time, Instantaneous Trip
  • Frame Size: JXD
  • Trip Type: Thermal-Magnetic
  • Certification: UL Listed, IEC Certified
  • Temp Rating: -25°C to +70°C (Operating)
  • Mounting: Panel Mount
  • Hz: 50/60 Hz
  • Standards: UL 489, IEC 60947-2
  • Family: Sentron Series
  • Country of Origin: Mexico
  • Weight: 17 lb


Product Identification
  • UPC: 783643229334
  • GTIN: 00783643229334