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Magnetic MCB 3P 25kA 12A 400V access. indicator IEC 947-2 MMN313
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Complete your system
Optional accessories
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Terminal cover 1 products available -
AOB type A-HI 4 products available -
AOB type AC 6 products available
Complete your system
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BD364Earth leakage add-on block 3P 63A 30mA AC Class
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BF326Earth leakage add-on block 3P 25A 300mA AC Class
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BF364Earth leakage add-on block 3P 63A 300mA AC Class
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BD341
Earth leakage add-on block 3P 40A 30mA AC Class
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BF341Earth leakage add-on block 3P 40A 300mA AC Class
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BG364
Earth leakage add-on block 3P 63A 500mA AC Class
Technical properties
Electric current
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Rated current12.50 A
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Rated ultimate short-circuit breaking capacity Icu AC IEC 60947-225 kA
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Rated ultimate short-circuit breaking capacity Icu under 400 V AC IEC 60947-225 kA
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Rated current 30°C12.96 A
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Rated current 35°C12.48 A
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Rated current at 40°C12 A
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Rated current at 45°C11.52 A
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Rated current at 50°C11.04 A
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Rated current 55°C10.57 A
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Rated current 60°C10.08 A
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Rated current 70°C9.12 A
Architecture
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Type of pole3P
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CurveMag
Capacity
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Number of modules3
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
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 Uimp6000 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
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 IN1.14 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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Width52.50 mm
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Depth70 mm
Environmental value
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Certifications and documents
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