Default product image

Siemens HJXD63B300HL - Molded Case Circuit Breaker 300A 600V 3-Pole

Siemens
Price
Save $-1,276.16
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Siemens HJXD63B300HL is a 3-pole thermal magnetic molded case circuit breaker from the Sentron Series, designed to provide long-time and instantaneous (LI) protection for low voltage power distribution systems. It is rated for 300 amps at 600VAC, with an interrupting capacity of 65kA at 480V, and operates on a 3-phase system. The unit features a JD Frame size with a feed-thru connection and weighs 22 lb, constructed for bolt-on mounting. It complies with UL and IEC industry standards. This breaker is suitable for industrial applications requiring reliable overcurrent protection in main or branch feeder circuits.

Key Features & Specifications
  • Manufacturer: Siemens
  • Item Subcategory: Molded Case
  • Family: Sentron Series
  • Type: HJXD
  • Weight: 22 lb
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: JD Frame
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • AIC rating: 65kA@480V
  • Phase: 3
  • Current Rating: 300A
  • Mounting Type: Bolt-On
  • Interrupt Rating: 25 kA at 600 V
  • Standards: UL, IEC, RoHS
  • Temperature Rating: 40 °C