Siemens JXD23B250 - Molded Case Circuit Breaker 250A 3P 65kA
Siemens JXD23B250 - Molded Case Circuit Breaker 250A 3P 65kA

Siemens JXD23B250 - Molded Case Circuit Breaker 250A 3P 65kA

Siemens
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Siemens JXD23B250 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 250A continuous current rating and a 240V AC voltage rating, housed within a compact, robust 400A/JD frame with dimensions of 8.661" x 12.992" x 6.698" (220 x 330 x 170 mm) and a weight of 18.301 lb. The breaker is certified to UL and IEC standards and complies with RoHS, ensuring safe operation across a wide temperature range from -25°C to 70°C. Its thermal-magnetic trip unit provides both long-time and instantaneous protection, making it suitable for installation in Sentron panelboards and SB switchboards, where it offers a 65kA interrupting capacity at 240V to safeguard downstream equipment.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Standard, Thermal-Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 250A
  • Frame Size: 400A/JD
  • Poles: 3
  • AIC Rating: 65kA @ 240V
  • Connection: Bolt-On, Lug Terminal (Lugs Not Included)
  • Phase Connection: ABC
  • Functions: Long Time and Instantaneous Trip
  • Dimensions: 8.661 in x 12.992 in x 6.698 in (220 mm x 330 mm x 170 mm)
  • Weight: 18.301 lb
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Standards: RoHS Compliant
  • Certification: UL, IEC
  • Panel Type: SB Switchboards Without Lugs, Sentron Panelboards
  • MCM Size: 500 MCM
  • Family: Sentron Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643212947
  • GTIN: 00783643212947