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Siemens LMXD63B500L - 3-Pole 500A Molded Case Breaker

Siemens
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Siemens LMXD63B500L Circuit Breaker is a 3-pole molded case circuit breaker from the Sentron Series, designed for overcurrent protection in industrial power distribution systems. It features a 600V voltage rating and a 500A current rating, with a 50kA interrupting capacity at 480V for robust fault protection. This unit weighs 65 lb and utilizes a thermal magnetic protection mechanism with LI (Long-Time and Instantaneous) trip functions, housed in an LMD frame with a feed-thru connection. It complies with industry standards for molded case circuit breakers, ensuring reliable performance in demanding environments. Typical applications include protecting branch circuits and main feeders in commercial and industrial electrical panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Sentron Series, LMD Frame
  • Voltage Rating: 600V
  • Current Rating: 500A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 50kA@480V
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 65 lb


Product Identification
  • Manufacturer: Siemens
  • Item Subcategory: Molded Case
  • Family: Sentron Series
  • Type: LMXD