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Siemens JD22M350L - Molded Case Circuit Breaker 350A 2-Pole 240V

Siemens
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Siemens JD22M350L is a Sentron Series molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. This 2-pole, 1-phase unit is rated for 350A at 240V AC and features a thermal magnetic trip unit with LI (Long-Time and Instantaneous) functions for overload and short circuit protection. Weighing 20 lb, the JD Frame breaker uses a feed-thru connection and bolt-on mounting, with an operating temperature range of -13°F to 158°F (-25°C to 70°C). It complies with RoHS standards and holds UL and IEC certifications, delivering a high interrupting capacity of 65kA at 240V. Typical applications include panelboards, switchboards, and commercial or light industrial equipment requiring reliable circuit isolation and protection.

Key Features & Specifications
  • Manufacturer: Siemens
  • Series: Sentron
  • Type: JD
  • Item Subcategory: Molded Case
  • Amperage: 350A
  • Voltage: 240V AC
  • Poles: 2
  • Phase: 1
  • Mounting Type: Bolt-On
  • Connection: Feed-Thru
  • Interrupt Rating: 65kA at 240V
  • Trip Unit: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: JD Frame
  • Weight: 20 lb
  • Temp Rating: -13°F to 158°F (-25°C to 70°C)
  • Standards: RoHS
  • Certification: UL, IEC