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3VT switch disconnectors can be used as the main switch for sub-distribution boards, repair and transfer switches for cables, busbars or device combinations.
As three and four-pole versions, they ensure activation and deactivation of the specified rated current under load. At the same time, they constitute a safety isolating function and isolating distance in all low-voltage circuits.
The position of the toggle levers reliably corresponds with that of the contacts (positive operation).
All 3VT switch disconnectors meet the requirements of IEC 60947-1 and IEC 60947-3.