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Siemens RFC4125G - Breaker Bus Plug 125A 600V 3-Phase

Siemens
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Siemens RFC4125G is a breaker-type bus plug designed for overcurrent protection and safe plug-in connectivity on XL-X busway systems. It is rated for 125 amperes at 600 volts AC with a 4-wire, three-phase configuration and an AIC rating of 35kA at 480V. This unit weighs 55 lb, integrates a molded-case circuit breaker mechanism with a mechanical interlock to prevent hot removal, and is compatible with FD frames. It complies with UL 857, UL 489, CSA C22.2 No. 27, and NEMA BU 1.1 standards for industrial power distribution. Typical applications include supplying power to machinery, lighting, and equipment in manufacturing and commercial facilities.

Key Features & Specifications
  • Type: Breaker-type bus plug with circuit breaker
  • Manufacturer: Siemens
  • Item Subcategory: Breaker Type
  • Family: XL-X
  • Type: RFC
  • Weight: 55 lb
  • Wire: 4
  • Voltage Rating: 600 VAC
  • Compatible Frames: FD
  • AIC rating: 35kA@480V
  • Phase: 3
  • Current Rating: 125 A
  • Amperage Rating: 125 A
  • Wire Configuration: 4-wire, 3-phase
  • Plug Type: Breaker-type with circuit breaker
  • Series: XL-X
  • Grounding: Internal ground
  • Mechanical Interlock: Prevents hot removal
  • Standards: UL 857, UL 489, CSA C22.2 No. 27, NEMA BU 1.1