Siemens JXD63B350 - Molded Case Breaker 350A 600V 3P
Siemens JXD63B350 - Molded Case Breaker 350A 600V 3P

Siemens JXD63B350 - Molded Case Breaker 350A 600V 3P

Siemens
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Siemens JXD63B350 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 600V AC voltage rating and a 350A continuous current rating, housed within a compact JD frame with bolt-on connections and dimensions of 8.661" x 12.992" x 6.706" (220 x 330 x 170.3 mm). This thermal-magnetic breaker offers both long-time and instantaneous trip functions, is certified to UL and IEC standards, complies with RoHS, and is rated for an interrupting capacity of 35kA at 480V AC across an operating temperature range of -25°C to 70°C (-13°F to 158°F). Its robust construction makes it suitable for integration into panelboards, switchboards, and industrial control panels where dependable circuit protection is critical.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, JXD Type
  • Voltage Rating: 600V AC
  • Current Rating: 350A
  • Frame Size: JD Frame
  • Poles: 3
  • Phase: 3
  • AIC Rating: 35kA @ 480V AC
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Dimensions: 8.661" L x 12.992" H x 6.706" W (220 x 330 x 170.3 mm)
  • Weight: 18.245 lb
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Standards: RoHS Compliant
  • Certification: UL, IEC
  • Family: Sentron Series
  • Country of Origin: Mexico
  • Additional Info: Lugs are not included


Product Identification
  • UPC: 783643213081
  • GTIN: 00783643213081