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Siemens ND63B120 - Molded Case Circuit Breaker 1200A 600V 3P

Siemens
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Siemens ND63B120 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 1200A current rating and a 600V AC voltage rating, housed within a compact ND frame with a feed-thru connection for straightforward installation. The breaker utilizes a thermal-magnetic trip unit offering both long-time and instantaneous (LI) protection functions and is rated for an interrupting capacity of 50kA at 480V, ensuring compliance with rigorous industry standards for electrical safety and performance in demanding environments such as manufacturing plants and large commercial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 1200A
  • Frame Size: ND Frame
  • Poles: 3
  • Phase: 3-Phase
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous)
  • AIC Rating: 50kA @ 480V
  • Family: Sentron Series
  • Item Subcategory: Molded Case
  • Country of Origin: Mexico
  • Weight: 0.022 lb


Product Identification
  • UPC: 783643215412
  • GTIN: 00783643215412