The S 400 series circuit breakers protect cables and lines against overload and short-circuit according to DIN VDE 0100-430 and DIN VDE 0100-530. They comply with the construction regulations DIN VDE 0641-11 or IEC/EN 60898-1, DIN VDE 0660-101 or IEC/EN60947-2. Its patented terminal clamp provides for simple and safe contact and handling by means of a pressure plate. Conductor cross-sections up to 35 mm² can be connected directly to the device via the terminal clamp with insulation in protection class IP20. The contact is made directly via the socket system and the external conductor contact can be freely selected (L1, L2 or L3). The extensive range of accessories offers you everything was needed for your installation tasks. Numerous approvals make the S 400 fit for worldwide use. Each device is subjected to three times intensive tests for quality and performance before delivery.
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