Siemens JXD63H400 - Molded Case Circuit Breaker 400A 600V
Siemens JXD63H400 - Molded Case Circuit Breaker 400A 600V

Siemens JXD63H400 - Molded Case Circuit Breaker 400A 600V

Siemens
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Siemens JXD63H400 is a molded case circuit breaker designed for providing instantaneous magnetic-only protection against short-circuit faults in three-phase electrical systems. It features a 400A current rating and a 600V voltage rating, housed within a compact JD frame with bolt-on connections and dimensions of 8.661" x 12.992" x 6.716" (220 x 330 x 170.5 mm). The breaker is certified to UL and IEC standards, complies with RoHS, and operates reliably across a temperature range of -25°C to 70°C. It is typically applied in industrial power distribution panels, switchgear, and motor control centers where a 35kA interrupting capacity at 480V is required.

Key Features & Specifications
  • Type: JXD Molded Case Circuit Breaker, Magnetic-Only Instantaneous Trip
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Dimensions: 8.661" L x 12.992" H x 6.716" W (220 x 330 x 170.5 mm)
  • Standards: RoHS Compliant
  • Applications: Industrial Power Distribution, Switchgear, Motor Control Centers
  • Switch Type: Circuit Breaker
  • Configuration: Three-Pole (3P)
  • Phase: 3
  • AIC Rating: 35kA @ 480V
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Magnetic Only
  • Functions: Instantaneous Trip
  • Frame Size: JD Frame
  • Trip Type: Magnetic
  • Certification: UL, IEC
  • Temp Rating: -25°C to +70°C
  • Mounting: Fixed
  • Family: Sentron Series
  • Weight: 18.276 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643213630
  • GTIN: 00783643213630