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Siemens MXD63B800 - Molded Case Circuit Breaker 800A 600V 3P

Siemens
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Siemens MXD63B800 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a thermal-magnetic trip unit with long-time and instantaneous functions, rated for 800A at 600V AC with an interrupting capacity of 50kA at 480V. The breaker is constructed with a robust MD frame in a three-pole, bolt-on configuration and operates within a temperature range of -25 to 70 °C. It carries CE Mark certification, ensuring compliance with international safety and performance standards for integration into motor control centers, panelboards, and switchgear.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 800A
  • Frame Size: MD Frame
  • Poles: 3
  • Connection: Bolt-On
  • AIC Rating: 50kA @ 480V
  • Phase: 3
  • Protection Functions: Long Time and Instantaneous Trip
  • Operating Temperature: -25 to 70 °C (-13 to 158 °F)
  • Certification: CE Marked
  • Weight: 52.99 lb
  • Additional Info: Lugs are not included


Product Identification
  • UPC: 783643252325
  • GTIN: 00783643252325