ABB 2CDS273446R0205 S203MT-B20NA Circuit breaker 20 A 400 V

The S200MT series circuit breakers are specially designed for the rail segment and protect cables and wires against overload and short circuit in accordance with DIN VDE 0100-430 and DIN VDE 0100-530. They meet the construction standards DIN VDE 0641-11 or IEC/EN 60898-1, DIN VDE 0660-101 or IEC/EN60947-2, safety level R26/HL3 according to DIN EN 45545 and requirement class 3 according to NF F 16-101/102 (I2-F3) as well as category 1 - class A/B (mounted) according to IEC 61373. Their patented connection terminal provides simple and secure contact and handling by means of a printing plate. For better visibility of wiring, the connection opening for wires is above the connection opening for the phase rail. The actual switch position indicator is shown by a window, even if the switch lever is blocked. Wire cross-sections up to 25 mm² can be connected directly to the device via the terminal clamp with insulation in protection class IP20. The extensive range of accessories offers you everything that you need WAS for your installation tasks. Each device is subjected to three-fold intensive tests for quality and performance before delivery.

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