Moulded case circuit breakers for motor protection Series 8523/8

R. STAHL Series 8523/8 motor protection moulded case circuit breakers protect and switch Ex e motors with a non-adjustable fast short-circuit release and a thermal overcurrent release adjustable at the switch. The switch is actuated using a rotary actuator and the switching position is always easy to see. You can set different current ranges.

  • Safe switching for protecting Ex e motors
  • Release: Non-adjustable fast short-circuit release, adjustable thermal overcurrent release
  • Undervoltage releases and shunt trips are also options
  • Optional auxiliary contacts: 1 NC + 1 NO or 2 NC + 2 NO

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Rated operational voltage AC
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Auxiliary contacts
Min. ambient temperature
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