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Eaton WMS1D03 - 1-Pole 3A Thermal Magnetic Breaker (277V)

Eaton
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Eaton WMS1D03 is a 1-pole molded case circuit breaker from the WMS Series, designed for thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions. It is rated for 277V AC, 3A current, and 6kA interrupting capacity at 277V, with a plug-in connection for single-phase applications. The unit weighs 0.27 lb and features a compact molded case construction for reliable overcurrent protection. This breaker complies with industry standards for industrial electrical distribution systems. It is typically used in branch circuit protection for lighting, control panels, and light industrial equipment.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 277V AC
  • Current Rating: 3A
  • Poles: 1
  • Phase: 1
  • AIC Rating: 6kA@277V
  • Connection: Plug-In
  • Protection: Thermal Magnetic (LI - Long-Time and Instantaneous)
  • Weight: 0.27 lb
  • Family: WMS Series