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Siemens JD23B350 - Molded Case 350A 3-Pole 240V

Siemens
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Siemens JD23B350 is a 3-pole molded case circuit breaker from the Sentron Series, designed for thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions. It is rated for 350A continuous current at 240VAC, 3-phase, with an interrupting capacity of 65kA at 240VAC. The unit weighs 20 lb and features a bolt-on connection, operating within a temperature range of -13°F to 158°F (-25°C to 70°C). It complies with RoHS standards and holds UL and IEC certifications. This breaker is suitable for industrial applications requiring reliable overcurrent and short-circuit protection in distribution panels and switchboards.

Key Features & Specifications
  • Type: Molded Case, Sentron Series, JD Frame
  • Voltage Rating: 240V AC
  • Current Rating: 350A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC Rating: 65kA@240V
  • Phase: 3
  • Temp Rating: -13°F to 158°F (-25°C to 70°C)
  • Weight: 20 lb
  • Standards: RoHS
  • Certification: UL, IEC