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Siemens HND63B120 - Molded Case Circuit Breaker, 1200A 3P (65kA AIC)

Siemens
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Siemens HND63B120 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in demanding three-phase industrial power distribution systems. It features a 1200A current rating and a 600V voltage rating, engineered within a compact ND frame with a feed-thru connection for straightforward installation. This thermal magnetic breaker offers both long-time and instantaneous trip functions, is constructed to operate in temperatures from -25°C to 70°C, and complies with relevant industry standards for safety and performance. Its 65kA interrupting capacity at 480V makes it suitable for protecting main feeders and large branch circuits in commercial and industrial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection with Long Time and Instantaneous Trip Functions
  • Voltage Rating: 600V AC
  • Current Rating: 1200A
  • Frame Size: ND Frame
  • Poles: 3
  • Connection: Feed-Thru
  • Wire Size: 250 to 500 KCMIL, Copper or Aluminum
  • AIC Rating: 65kA at 480V
  • Phase: 3
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Weight: 0.022 lb
  • Standards: Designed to meet applicable industrial safety and performance standards
  • Applications: Main and feeder circuit protection in industrial power distribution panels, switchboards, and control panels


Product Identification
  • UPC: 783643215641
  • GTIN: 00783643215641