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Siemens MD63B600 - Molded Case Circuit Breaker, 600A 3P

Siemens
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Siemens MD63B600 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial power distribution systems. It features a 600A current rating and a 600V voltage rating, engineered to interrupt fault currents up to 50kA at 480V AC. The three-pole, feed-thru connection breaker is constructed within a compact MD frame and offers thermal-magnetic protection with both long-time and instantaneous trip functions for coordinated system safety. It is designed for use with copper or aluminum conductors ranging from AWG 1/0 to 500 KCMIL and complies with relevant industry standards for electrical protection devices. This breaker is typically applied in panelboards, switchboards, and other industrial equipment requiring robust circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection with Long Time and Instantaneous Trip Functions
  • Voltage Rating: 600V AC
  • Current Rating: 600A
  • Frame Size: MD Frame
  • Poles: 3
  • Phase: 3
  • Connection: Feed-Thru
  • AIC Rating: 50kA @ 480V AC
  • Wire Size: AWG 1/0 to 500 KCMIL, Copper or Aluminum
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Family: Sentron Series
  • Country of Origin: Mexico
  • Weight: 0.022 lb


Product Identification
  • UPC: 783643214460
  • GTIN: 00783643214460