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Siemens JXD63M400L - Molded Case Circuit Breaker 400A 600V 3P

Siemens
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Siemens JXD63M400L 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 400A current rating and a 600V voltage rating, housed within a robust JD frame with compact dimensions of 330 x 220 x 170 mm (12.992" x 8.661" x 6.693") and a weight of 15.234 lb. The breaker utilizes a thermal-magnetic trip unit for long-time and instantaneous (LI) protection functions, offers a 35kA interrupting capacity at 480V, and operates effectively within a temperature range of -25°C to 70°C (-13°F to 158°F). It complies with UL and IEC standards, is RoHS compliant, and is engineered for feed-thru connection in commercial and industrial panelboards, switchboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, JXD Type
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Dimensions: 330 mm x 220 mm x 170 mm (12.992" x 8.661" x 6.693")
  • Standards: UL, IEC, RoHS Compliant
  • Applications: Industrial Power Distribution, Panelboards, Switchboards, Motor Control Centers
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Phase: 3
  • AIC Rating: 35kA @ 480V
  • Connection: Feed-Thru
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI)
  • Frame Size: JD Frame
  • Trip Type: Thermal-Magnetic
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Family: Sentron Series
  • Country of Origin: Mexico
  • Weight: 15.234 lb


Product Identification
  • UPC: 783643009738
  • GTIN: 00783643009738