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Siemens JD22B350H - Molded Case Circuit Breaker 350A 2-Pole

Siemens
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Siemens JD22B350H is a 2-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 240V AC, with a high interrupting capacity of 65kA at 240V, and features bolt-on mounting for secure panelboard installation. The JD frame breaker weighs 20 lb and operates within a temperature range of -13°F to 158°F (-25°C to 70°C), constructed for single-phase applications. It complies with RoHS standards and holds UL and IEC certifications for reliable performance. This breaker is suited for industrial electrical distribution systems requiring robust overcurrent protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Manufacturer: Siemens
  • Family: Sentron Series
  • Type: JD
  • Frame Size: JD Frame
  • Poles: 2
  • Current Rating: 350A
  • Voltage Rating: 240V
  • Phase: 1
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC Rating: 65kA@240V
  • Weight: 20 lb
  • Temp Rating: -13°F to 158°F (-25°C to 70°C)
  • Standards: RoHS
  • Certification: UL, IEC


Part Number: JD22B350H