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Siemens 21-B163JD6 - Mounting Hardware for 200-400A JD Frame Breakers

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Siemens 21-B163JD6 is a dual/twin branch circuit breaker mounting hardware component designed for securing JD, HJD, and HHJD frame circuit breakers within industrial power distribution panels. It is rated for systems up to 600V and accommodates breakers with amperages from 200A to 400A, constructed with durable copper components and weighing 25 lb for robust installation. This hardware ensures secure mounting in compliant panel types including FC1, FCII, CDP5, CDP6, SB1, SB2, SB3, S5, and P5, meeting industry standards for electrical safety and reliability in high-capacity applications.

Key Features & Specifications
  • Type: JD6 mounting hardware for circuit breakers
  • Voltage Rating: 600V
  • Current Rating: Compatible with 200A to 400A breakers
  • Configuration: Dual/Twin Branch
  • Compatible Frames: JD, HJD, HHJD
  • Breaker Type: JD, HJD, HHJD
  • Panel Type: FC1, FCII, CDP5, CDP6, SB1, SB2, SB3, S5, P5
  • Metal Type: Copper
  • Weight: 25 lb
  • Item Subcategory: Mounting Hardware
  • Family: JD