MCB 1P 6kA C-20A 1M MU120A
EAN
3250614517044
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 -
Locking interlocking functions 1 products available
Complete your system
Technical properties
Electric current
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Rated current20 A
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Rated service breaking capacity Ics under 230 V AC according to IEC 60947-27.50 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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Rated current -15°C23.20 A
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Rated current -10°C22.80 A
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Rated current -5°C22.50 A
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Rated current at 0°C22.20 A
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Rated current 5°C21.80 A
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Rated current 10°C21.50 A
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Rated current 15°C21.10 A
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Rated current at 20°C20.70 A
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Rated current 25°C20.40 A
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Rated current 30°C20 A
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Rated current 35°C19.60 A
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Rated current at 40°C19.20 A
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Rated current at 45°C18.80 A
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Rated current at 50°C18.40 A
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Rated current 55°C18 A
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Rated current 60°C17.60 A
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Rated current 65°C17.20 A
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Rated current 70°C16.80 A
Architecture
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Type of pole1P
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CurveC
Capacity
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Number of modules1
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
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 - 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
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 IN2.70 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
Downloads
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