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Siemens JD22B400L - Molded Case Circuit Breaker 400A 240V

Siemens
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Siemens JD22B400L 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 240V AC, 400A continuous current, and provides a 65kA interrupting capacity at 240V, suitable for high-fault industrial environments. The unit weighs 20 lb, features a JD frame with feed-thru connection, and operates 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, ensuring reliable performance in single-phase applications. This breaker is typically used in industrial power distribution panels, motor control centers, and switchboards requiring robust overcurrent protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Sentron Series, JD Frame, Thermal Magnetic, LI Protection
  • Voltage Rating: 240V AC
  • Current Rating: 400A
  • Poles: 2
  • AIC Rating: 65kA@240V
  • Phase: 1
  • Connection: Feed-Thru
  • Functions: Long-Time and Instantaneous (LI)
  • Temp Rating: -13°F to 158°F (-25°C to 70°C)
  • Weight: 20 lb
  • Standards: RoHS
  • Certification: UL, IEC
  • Frame Size: JD Frame
  • Protection: Thermal Magnetic
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Feed-Thru
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single Phase
  • Installation Type: Panel Mount
  • Breaker Frame: JD
  • Current Rating: 400A
  • Operating Temperature Maximum Celsius: 70°C


Product Identification
  • UPC: Not specified
  • GTIN: Not specified