Middle-East 
MCB 2P 10kA C-50A 2M NC250A
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Phase out product: please contact your electrical wholesaler for availability
Follow-up products :
Complete your system
Optional accessories
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Mechanic accessories for low-voltage components 1 products available -
Under voltage coil 1 products available -
Shunt release 2 products available -
Auxiliaries contact block 2 products available
Technical characteristics
Electric current
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Rated current50 A
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Rated service breaking capacity Ics under 230 V AC according to IEC 60947-210 kA
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Rated short-circuit breaking capacity Icn under 230 V AC according to IEC 60898-110 kA
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Rated ultimate short-circuit breaking capacity Icu under 400 V AC IEC 60947-210 kA
Architecture
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Type of pole2P
Capacity
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Number of modules2
Main electrical attributes
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Rated short-circuit breaking capacity Icn AC according to IEC 60898-110 kA
Installation, mounting
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Nominal tightening torque top terminal2.80 - 2.80 Nm
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Nominal tightening torque down terminal2.80 - 2.80 Nm
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Nominal tightening torque2.80 - 2.80 Nm
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Type of bottom connection for modular devicesbiconnect
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Type of top connection for modular devicesScrew terminal
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360° mounting position possibleYes
Voltage
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Rated operational voltage Ue400-400 V
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Type voltage supplyAC
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Rated insulation voltage Ui500 V
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Rated impulse withstand voltage Uimp4,000 V
Frequency
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Frequency50 - 60 Hz
Safety
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Ingress Protection (IP) classIP20
Use conditions
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Degree of pollution according to IEC 60664 / IEC 60947-22
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Class of energy limitation I²t3
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Air humidity protectionFor all climates
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Operating temperature-25 - 70 °C
Power
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Total power loss under IN10.6 W
Connectivity
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Type of connectionScrew terminal
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Top connection alignment for modular devicesAligned terminal
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Down connection alignment for modular devicesAligned terminal
Dimensions
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Height83 mm
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Width35 mm
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Depth70 mm
Connection
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Cross-section of input and output with screws, for massive conductors1 - 35 mm²
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Cross-section of input and output with screws, for flexible conductors1 - 25 mm²
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Cross-section of input with screws, for flexible conductors1 - 25 mm²
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Cross-section of input with screws, for massive conductors1 - 35 mm²
Environmental value
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Certifications and documents
Downloads
More documentation