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Siemens RFC4175 - Breaker Type Bus Plug 600V 175A 3-Phase

Siemens
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Siemens RFC4175 Bus Plug is a breaker-type unit designed for primary circuit protection and power distribution within the XL-X busway family. This 600V, 175A rated device provides robust overcurrent protection with a 35kA interrupting capacity at 480V, supporting three-phase systems. Constructed with a 55 lb enclosure and requiring 4 AWG wire connections, it integrates seamlessly with FD compatible frames for reliable industrial installation. The unit complies with applicable UL and NEMA standards for safety and performance in demanding environments. Typical applications include power distribution in manufacturing facilities, data centers, and commercial buildings requiring flexible, high-capacity busway systems.

Key Features & Specifications
  • Type: Breaker Type Bus Plug
  • Voltage Rating: 600V AC
  • Current Rating: 175A
  • AIC rating: 35kA@480V
  • Phase: 3
  • Wire: 4 AWG
  • Compatible Frames: FD
  • Family: XL-X
  • Weight: 55 lb