
MCB 1P 6kA C-40A 1M MCN140A
EAN
3250614344138
Packaging
12 Pieces
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This product is now obsolete. However, this page remains available for information purposes. If you require any further information please contact the Technical Service Centre by email or on 01952 675689.
Complete your system
Optional accessories
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Mechanic accessories for low-voltage components 1 products available
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Auxiliaries contact block 2 products available
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Shunt release 1 products available
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Under voltage coil 1 products available
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Locking interlocking functions 1 products available
Complete your system
Technical properties
Electric current
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Rated current40 A
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Rated short-circuit breaking capacity Icn under 230 V AC according to IEC 60898-16 kA
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Rated current -15°C49.5 A
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Rated current -10°C48.5 A
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Rated current -5°C47.5 A
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Rated current at 0°C46.5 A
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Rated current 5°C45.5 A
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Rated current 10°C44.5 A
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Rated current 15°C43.4 A
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Rated current at 20°C42.3 A
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Rated current 25°C41.2 A
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Rated current 30°C40 A
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Rated current 35°C38.8 A
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Rated current at 40°C37.6 A
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Rated current at 45°C36.3 A
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Rated current at 50°C35 A
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Rated current 55°C33.6 A
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Rated current 60°C32.2 A
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Rated current 65°C30.7 A
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Rated current 70°C29.1 A
Architecture
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Type of pole1P
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CurveC
Capacity
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Number of modules1
Main electrical attributes
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Rated short-circuit breaking capacity Icn AC according to IEC 60898-16 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
Voltage
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Rated operational voltage Ue230 - 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
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
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Cross-section flexible conductor1 - 25 mm²
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Cross-section rigid conductor1 - 35 mm²
Installation, mounting
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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
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 IN4.80 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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Width17.50 mm
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Depth70 mm
Environmental value
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Certifications and documents
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