MCB 4P 10kA/15kA D-10A 4M NDN410A
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Complete your system
Optional accessories
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Auxiliaries contact block 2 products available
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Shunt release 2 products available
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Under voltage coil 1 products available
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Phase separation functions 1 products available
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Locking interlocking functions 1 products available
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See more 1 other products available
Complete your system
Technical properties
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Rated current10 A
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Rated ultimate short-circuit breaking capacity Icu under 400 V AC IEC 60947-215 kA
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Rated current -25°C12,73 A
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Rated current at -20°C12,51 A
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Rated current -15°C12,28 A
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Rated current -10°C12,05 A
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Rated current -5°C11,81 A
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Rated current at 0°C11,57 A
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Rated current 5°C11,32 A
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Rated current 10°C11,07 A
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Rated current 15°C10,81 A
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Rated current at 20°C10,55 A
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Rated current 25°C10,28 A
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Rated current 30°C10 A
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Rated current 35°C9,61 A
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Rated current at 40°C9,21 A
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Rated current at 45°C8,78 A
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Rated current at 50°C8,33 A
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Rated current 55°C7,86 A
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Rated current 60°C7,36 A
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Rated current 65°C6,82 A
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Rated current 70°C6,24 A
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Type of pole4P
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CurveD
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Number of modules4
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Rated short-circuit breaking capacity Icn AC according to IEC 60898-110 kA
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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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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 Uimp6000 V
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Frequency50 - 60 Hz
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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
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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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Ingress Protection (IP) classIP20
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Degree of pollution according to IEC 60664 / IEC 60947-22
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Operating temperature-25 - 70 °C
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Total power loss under IN8,29 W
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Electric endurance in number of cycles4000
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Number of mechanical operations20000
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Top connection alignment for modular devicesAligned terminal
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Down connection alignment for modular devicesAligned terminal
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Height83 mm
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Width70 mm
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Depth70 mm
Environmental value
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Certifications and documents
Downloads
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Product image
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Product data sheet
NDNxxxC Product Data and Technical Specification
Product data sheet en-GB 2015-07-06
PDF92,06 kBUK_PD_TDS_TransformerMotorprotection.pdf
Technical data sheet recommending MCB's for single phase and three phase transformers.
PDF204,90 kB -
Declaration of conformity
EU Declaration of Conformity
Declaration of conformity en-GB 2024-10-02
PDF650,27 kBUKCA Declaration of Conformity
Declaration of conformity en-GB 2024-10-02
PDF653,93 kB