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Siemens JXD63B350L - Molded Case Circuit Breaker 350A 600V 3P

Siemens
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Siemens JXD63B350L 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 350A continuous current rating and a 600V AC voltage rating, housed within a compact, robust JD frame with dimensions of 8.661" x 12.992" x 6.709" (220 x 330 x 170.4 mm) and a weight of 19.511 lb. This thermal-magnetic breaker utilizes long-time and instantaneous (LI) trip functions to ensure coordinated protection and is certified to UL and IEC standards while complying with RoHS directives. Its 35kA interrupting capacity at 480V AC and feed-thru connection make it suitable for main feeder and branch circuit protection in industrial panels and switchboards, operating reliably across a temperature range of -25°C to 70°C.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, JXD Type
  • Voltage Rating: 600V AC
  • Current Rating: 350A
  • Dimensions: 8.661" L x 12.992" W x 6.709" H (220 x 330 x 170.4 mm)
  • Standards: RoHS Compliant
  • Applications: Industrial Power Distribution, Main Feeders, Branch Circuits
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Phase: 3
  • AIC Rating: 35kA @ 480V AC
  • Connection: Feed-Thru
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI)
  • Frame Size: JD Frame
  • Certification: UL, IEC
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Family: Sentron Series
  • Country of Origin: Mexico
  • Weight: 19.511 lb


Product Identification
  • UPC: 783643009592
  • GTIN: 00783643009592