MCB 3P 10kA/15kA D-25A 3M NDN325A
EAN-Nr.
3250614619267
Packaging
4 Pieces
Price
£103.01
/ piece
*
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Complete your system
Optional accessories
-
Locking interlocking functions 1 products available -
Phase separation functions 1 products available -
Modular phase busbar 1 products available -
Auxiliaries contact block 2 products available -
Shunt release 2 products available -
Under voltage coil 1 products available
Complete your system
-
MZN175
Padlockable locking kit for MCB, RCCB and RCBO
£9.58 / piece*
-
MZN121
1 set of 3 inter-pole barriers for MCB
£45.14 / piece*
-
KDN363B
Insulated busbar 3P 63A fork 10mm² 57M
£87.33 / piece*
-
MZ201
Auxiliary contact 1C+1O 6A 240V AC
£68.07 / piece* -
MZ202Alarm contact 1C+1O 6A 240V AC
£92.10 / piece*
-
MZ203
Shunt trip 230-415V AC 110-130V DC
£68.72 / piece* -
MZ204Shunt trip 24-48V AC 12-48V DC
£68.07 / piece*
-
MZ206
Under voltage release 230V AC
£68.72 / piece*
Technical characteristics
Electric current
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Rated current25 A
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Rated ultimate short-circuit breaking capacity Icu under 400 V AC IEC 60947-215 kA
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Rated current 30°C25 A
Architecture
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Type of pole3P
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CurveD
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
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 operational voltage Ue400 - 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 Uimp6,000 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
Safety
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Ingress Protection (IP) classIP20
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Grid distance60 mm
Use conditions
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Degree of pollution according to IEC 60664 / IEC 60947-22
-
Operating temperature-25 - 70 °C
Power
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Total power loss under IN11 W
Endurance
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Electric endurance in number of cycles4,000
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Number of mechanical operations20,000
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
Downloads
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Product image
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Product datasheet
Hager Product data sheet NDN325A
MCB 3P 10kA/15kA D-25A 3M
PDF -
Product data sheet
UK_PD_TDS_TransformerMotorprotection.pdf
Technical data sheet recommending MCB's for single phase and three phase transformers.
PDF204,90 kB -
Declaration of conformity
EU Declaration of Conformity
Declaration of conformity en-GB 2024-10-02
PDF650,27 kB
UKCA Declaration of Conformity
Declaration of conformity en-GB 2024-10-02
PDF653,93 kB
More documentation
