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Siemens MD63B700 - Molded Case Circuit Breaker 700A 600V 3P

Siemens
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Siemens MD63B700 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 700A continuous current rating and a 600V AC voltage rating, housed within a compact MD frame with a feed-thru connection. The breaker utilizes a thermal-magnetic trip unit for combined long-time and instantaneous (LI) protection functions and is rated for an interrupting capacity of 50kA at 480V AC. Constructed to meet rigorous industry standards, it is suited for integration into panelboards, switchboards, and other electrical equipment requiring robust circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 700A
  • Frame Size: MD Frame
  • Poles: 3
  • Phase: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI)
  • AIC Rating: 50kA @ 480V AC
  • Family: Sentron Series
  • Country of Origin: Mexico
  • Weight: 0.022 lb


Product Identification
  • UPC: 783643214477
  • GTIN: 00783643214477