MCB 1P+N 6kA C-40A 1M MLN740A
EAN
3250614321030
Packaging
12 Pieces
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Complete your system
Optional accessories
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Mechanic accessories for low-voltage components 1 products available -
Auxiliaries contact block 2 products available -
Shunt release 1 products available -
Under voltage coil 1 products available -
Locking interlocking functions 1 products available -
See more 2 other products available
Complete your system
Technical properties
Architecture
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Type of pole1P+N
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CurveC
Electric current
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Rated current40 A
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Rated service breaking capacity Ics AC according to IEC 60898-16 kA
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Rated short-circuit breaking capacity Icn under 230 V AC according to IEC 60898-16 kA
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Min./max. threshold value of the AC thermal operation1.13 - 1.45 A
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Min./max. threshold value of the DC thermal operation1.13 - 1.45 A
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Correction factor of rating current for 2 devices placed side by side1
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Correction factor of rating current for 3 devices placed side by side0.95
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Correction factor of rating current for 4 and 5 devices placed side by side0.90
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Correction factor of rating current for 6 devices placed side by side0.85
Installation, mounting
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Nominal tightening torque down terminal1.90 - 1.90 Nm
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Nominal tightening torque top terminal1.90 - 1.90 Nm
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Type of top connection for modular devicesScrew terminal
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Type of bottom connection for modular devicesScrew terminal
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Nominal tightening torque1.90 - 1.90 Nm
Main electrical attributes
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Rated short-circuit breaking capacity Icn AC according to IEC 60898-16 kA
Voltage
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Rated operational voltage Ue230 - 240 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
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Max. operating voltage253 V
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Overvoltage category according to IEC 60947-13
Frequency
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Frequency50 - 60 Hz
Capacity
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Number of modules1
Power
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Total power loss under IN7.10 W
Use conditions
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Operating temperature-25 - 70 °C
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Max. Altitude2,000 m
Endurance
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Electric endurance in number of cycles1,000
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Number of mechanical operations20,000
Safety
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Ingress Protection (IP) classIP20
Connectivity
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Type of connectionScrew terminal
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Top connection alignment for modular devicesShifted terminal
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Down connection alignment for modular devicesShifted terminal
Connection
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Cross-section of input with screws, for massive conductors1 - 25 mm²
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Cross-section of input with screws, for flexible conductors1 - 16 mm²
Dimensions
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Height84.70 mm
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Width17.50 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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Declaration of conformity
Declaration
Declaration of conformity International 2021-07-16
PDF89,49 kB
More documentation
