Default product image

Siemens HJXD63B300L - Molded Case Breaker 300A 3P (65kA AIC)

Siemens
Price
Save $21,379.47
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Siemens HJXD63B300L is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a 300A current rating and a 600V AC voltage rating, housed within a robust JD frame with a feed-thru connection. The breaker utilizes a thermal-magnetic trip unit for combined long-time and instantaneous protection, is UL Listed, and operates effectively across a temperature range of -25 to 70 °C. This unit is engineered for demanding applications, supporting copper conductors from AWG 3/0 to 500 KCMIL and aluminum from AWG 4/0 to 500 KCMIL.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Long Time and Instantaneous Trip Functions
  • Voltage Rating: 600V AC
  • Current Rating: 300A
  • Frame Size: JD Frame
  • Poles: 3
  • Phase: 3
  • AIC Rating: 65kA at 480V
  • Connection: Feed-Thru
  • Wire Size: AWG 3/0 to 500 KCMIL (Copper), AWG 4/0 to 500 KCMIL (Aluminum)
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Certification: UL Listed
  • Weight: 14.021 lb
  • Family: Sentron Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643084674
  • GTIN: 00783643084674