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3WT Air Circuit Breaker

  • Flexibility :- New electronic trip units (ETU) with outstanding features. Only two frame sizes cover a broad range of applications from 400 A to 4000 A, up to 66 kA at 500 V, 3- or 4-pole version, fixed-mounted, withdrawable version. All components can be combined in a modular way.
  • Ease of use :- User friendliness in planning, configuration, installation and operation. Wide range of accessories for both frame sizes can be easily retrofitted. Displays for all electronic trip units (ETU).
  • Safety and reliability :- International and standardized processes ensure highest product quality. • Conforms to international standards and approvals.
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