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Siemens HHLXD62B300L - 2-Pole 300A Molded Case Breaker

Siemens
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Save $-2,363.93
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Siemens HHLXD62B300L 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 600V AC, 300A continuous current, and delivers a high interrupting capacity of 100kA at 480V, suitable for robust fault handling. The unit features a feed-thru connection, an LD frame size, and weighs 22 lb, with a single-phase configuration for industrial power distribution. This breaker complies with industry standards for molded case circuit breakers, ensuring reliable overcurrent and short-circuit protection. Typical applications include main or branch circuit protection in commercial and industrial panelboards, switchboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic, LI (Long-Time and Instantaneous)
  • Voltage Rating: 600V AC
  • Current Rating: 300A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 100kA@480V
  • Connection: Feed-Thru
  • Frame Size: LD Frame
  • Weight: 22 lb
  • Functions: LI - Long-Time and Instantaneous
  • Family: Sentron Series
  • Protection: Thermal Magnetic