Siemens JXD22B300 - Molded Case 300A 2-Pole 240V
Siemens JXD22B300 - Molded Case 300A 2-Pole 240V

Siemens JXD22B300 - Molded Case 300A 2-Pole 240V

Siemens
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Siemens JXD22B300 is a 2-pole, 300A bolt-on molded case circuit breaker from the Sentron Series, designed for thermal-magnetic overcurrent protection with long-time and instantaneous trip functions. It is rated for 240VAC with a 65kA interrupting capacity at 240V and features a 400A/JD frame size, accommodating up to 500 MCM wire via lug terminal connections. The unit measures 8.661 x 12.992 x 6.699 inches, weighs 15.099 lb, and is constructed for bolt-on mounting in SB Switchboards and Sentron Panelboards. It complies with RoHS standards and holds UL and IEC certifications. This standard breaker is suitable for single-phase industrial and commercial applications, operating within a temperature range of -13°F to 158°F (-25°C to 70°C).

Key Features & Specifications
  • Type: JXD
  • Amperage: 300A
  • Poles: 2
  • Voltage: 240VAC
  • Mounting Type: Bolt-On
  • Trip Unit: Thermal-Magnetic
  • Interrupt Rating: 65kA at 240V
  • Frame Size: 400A/JD
  • Functions: LI - Long-Time and Instantaneous Trip
  • Terminal Connection: Lug
  • MCM Size: 500 MCM
  • Connection: Bolt-On
  • Dimensions: 8.661 x 12.992 x 6.699
  • Weight: 15.099 lb
  • Panel Type: SB Switchboards Without Lugs, Sentron Panelboards
  • Standards: RoHS
  • Certification: UL, IEC
  • Phase: 1
  • Temp Rating: -13°F-158°F (-25°C - 70°C)
  • Breaker Type: Standard
  • Country of Origin: Mexico
  • Family: Sentron Series


Product Identification
  • UPC: 783643212893
  • GTIN: 00783643212893