MCB with dangerous arc detection 1P+N 10kA B-25A 2M ARC525U
EAN
3250611311782
Packaging
1 Piece
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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 -
Modular phase busbar 4 products available -
See more 1 other products available
Complete your system
Technical properties
Electric current
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Rated current25 A
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Rated current -25°C28.19 A
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Rated current at -20°C27.91 A
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Rated current -15°C27.64 A
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Rated current -10°C27.36 A
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Rated current -5°C27.07 A
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Rated current at 0°C26.79 A
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Rated current 5°C26.50 A
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Rated current 10°C26.21 A
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Rated current 15°C25.91 A
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Rated current at 20°C25.61 A
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Rated current 25°C25.31 A
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Rated current 30°C25 A
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Rated current 35°C24.76 A
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Rated current at 40°C24.52 A
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Rated current at 45°C24.27 A
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Rated current at 50°C24.02 A
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Rated current 55°C23.77 A
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Rated current 60°C23.52 A
Architecture
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CurveB
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Type of pole1P+N
Installation, mounting
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Nominal tightening torque top terminal2 - 2 Nm
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Nominal tightening torque down terminal2 - 2 Nm
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Nominal tightening torque2 - 2 Nm
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Type of bottom connection for modular devicesbiconnect
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Type of top connection for modular devicesScrew terminal
Main electrical attributes
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Rated short-circuit breaking capacity Icn AC according to IEC 60898-110 kA
Voltage
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Rated insulation voltage Ui500 V
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Rated impulse withstand voltage Uimp4,000 V
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Rated operational voltage Ue230 - 230 V
Power
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Total power loss under IN6.48 W
Use conditions
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Class of energy limitation I²t3
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Operating temperature-25 - 60 °C
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Storage/transport temperature-40 - 70 °C
Endurance
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Number of mechanical operations4,000
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Electric endurance in number of cycles2,000
Capacity
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Number of modules2
Dimensions
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Height85 mm
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Width35.50 mm
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Depth70 mm
Frequency
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Frequency50 - 50 Hz
Environmental value
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Certifications and documents
Downloads
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Product image
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Installation manual
Installation manual en-GB 2018-06-26
PDF665,86 kB -
Declaration of conformity
Declaration
Declaration of conformity International 2021-09-23
PDF423,82 kB
Declaration
Declaration of conformity International 2021-04-19
PDF205,04 kB
More documentation
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