Circuit breaker with electronic trip unit with built-in residual current protection with measurement function DPX3 250EL+P+BL.R 4P 250A 50KA 420489

Circuit breaker with electronic trip unit with built-in residual current protection with DPX3 measurement function 250EL+P+BL.R 4P 250A 50KA

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For mounting on the TH rail: yes
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz: 50
Integrated earth fault protection: yes
Rated uninterrupted current Iu: 250
Number of Auxiliary NC contacts: 1
Overload release setting range: 100 ... 250
Number of changeover