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Siemens CMD63B500L - Molded Case Breaker 500A 3-Pole

Siemens
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Siemens CMD63B500L is a 3-pole molded case circuit breaker from the Sentron Series, designed for overcurrent protection in industrial and commercial power distribution systems. It provides a continuous current rating of 500A at a maximum voltage of 600V, with a high interrupting capacity of 100kA at 480V, and utilizes a thermal-magnetic protection mechanism with LI (Long-Time and Instantaneous) trip functions. The unit is built on an MD Frame, measures 18.898 x 11.811 x 9.843 inches, weighs 61.619 lb, and features feed-thru lug-type connections for straightforward installation. This breaker is compatible with NEMA Type 12 enclosures and is manufactured in Mexico, meeting industry standards for robust performance and reliability. It is commonly applied in industrial settings requiring dependable circuit protection for high-current loads.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Family: Sentron Series
  • Poles: 3
  • Phase: 3
  • Current Rating: 500A
  • Voltage Rating: 600V
  • Interrupt Rating: 100kA at 480V
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: MD Frame
  • Connection: Feed-Thru
  • Mounting Type: Lug Connections
  • Trip Unit: Non-Interchangeable Standard Trip
  • Enclosure Type: NEMA Type 12 Compatible
  • Dimensions: 18.898 x 11.811 x 9.843 inch
  • Weight: 61.619 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643001572
  • GTIN: 00783643001572