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Miniature circuit breaker (MCB)
|Number of poles (total)||4|
|Number of protected poles||4|
|Rated current||50 A|
|Rated voltage||400 V|
|Rated insulation voltage Ui||440 V|
|Rated impulse withstand voltage Uimp||4 kV|
|Rated short-circuit breaking capacity Icn EN 60898 at 230 V||6 kA|
|Rated short-circuit breaking capacity Icn EN 60898 at 400 V||6 kA|
|Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V||20 kA|
|Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V||20 kA|
|Current limiting class||3|
|Suitable for flush-mounted installation||No|
|Concurrently switching N-neutral||No|
|Over voltage category||3|
|Additional equipment possible||Yes|
|Width in number of modular spacings||4|
|Degree of protection (IP)||IP20|
|Ambient temperature during operating||-25 °C|
|Connectable conductor cross section multi-wired||0 mm²|
|Connectable conductor cross section solid-core||0 mm²|
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