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Eaton WMS3B20 - Molded Case Breaker 20A 480V 3-Pole

Eaton
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Eaton WMS3B20 is a 3-pole molded case circuit breaker from the WMS Series designed for thermal magnetic overcurrent protection in industrial power distribution systems. It is rated for 480V AC, 20A continuous current, and provides long time and instantaneous trip functions to safeguard branch circuits and equipment. The plug-in connection design and compact 0.78 lb weight facilitate easy installation in compatible panelboards, with an AIC rating of 5kA at 480V for 3-phase applications. This breaker complies with applicable UL and NEMA standards for industrial environments, making it suitable for motor control centers, lighting panels, and general-purpose load centers requiring reliable overcurrent interruption.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, Plug-In
  • Voltage Rating: 480V AC
  • Current Rating: 20A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 5kA@480V
  • Connection: Plug-In
  • Protection: Thermal Magnetic (Long Time and Instantaneous Trip)
  • Weight: 0.78 lb
  • Family: WMS Series
  • Type: WMS3B


Product Identification
  • UPC: Not specified
  • GTIN: Not specified