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Siemens LMD63T500 - 500A Thermal Magnetic Circuit Breaker

Siemens
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Siemens LMD63T500 is a three-pole thermal magnetic circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial power distribution systems. It features a 500A continuous current rating and a 600V AC voltage rating, housed within a compact 500-frame size with a robust bolt-on connection for secure installation. The breaker utilizes an LI (Long-time and Instantaneous) trip function for coordinated protection and is engineered to interrupt up to 50kA at 480V AC, ensuring system safety and compliance with industrial standards for three-phase applications.

Key Features & Specifications
  • Type: Thermal Magnetic Circuit Breaker, Bolt-On Connection
  • Voltage Rating: 600V AC
  • Current Rating: 500A
  • Frame Size: 500
  • Poles: 3
  • Phase: 3
  • AIC Rating: 50kA @ 480V AC
  • Protection: Thermal Magnetic
  • Functions: LI (Long-time and Instantaneous Trip)
  • Trip Type: Fixed
  • Connection: Bolt-On
  • Wire Size: AWG 1/0 to 500 KCMIL, Copper/Aluminum
  • Compatible Frames: LMD, HLMD
  • Family: Sentron Series
  • Weight: 2.899 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643268142
  • GTIN: 00783643268142