MCB 4P 10kA D-25A 4M NDN425A

EAN-Nr.
3250614619410
Packaging
3 PCEs

This product is now obsolete. However, this page remains available for information purposes.


Technical characteristics

Architecture
  • Neutral position
    without neutral
  • Number of protected poles
    4
  • Number of poles
    4 P
  • Type of pole
    4 P
  • Curve
    D
Functions
  • Concurrently switching N-neutral
    No
Configuration
  • Number of modules
    4
Connectivity
  • Top connection alignement for modular devices
    Aligned terminal
  • Bottom connection alignement for modular devices
    Aligned terminal
Main electrical features
  • Rated short circuit breaking capacity Icn AC according IEC60898-1
    10 kA
  • Rated operational voltage Ue
    415 V
  • Type of supply voltage
    AC
Voltage
  • Rated insulation voltage
    500 V
  • Max operating voltage
    440 V
  • Rated impulse withstand voltage
    6000 V
  • Minimum threshold voltage (Ue min)
    12 V
Electric current
  • Rated current
    25 A
  • Rated service breaking capacity Ics AC according IEC 60898-1
    7.5 kA
  • min/maxi threshold value of the AC thermal operation
    1.13 / 1.45 In
  • Magnetic regulating currrent
    10 / 14.4 In
  • min/maxi threshold value of the DC magnetic operation
    15 / 30 In
  • min/maxi threshold value of the DC thermal operation
    1.13 / 1.45 In
  • Rating current -10°C according to IEC 60947
    32.93 A
  • Rating current -15°C according to IEC 60947
    33.51 A
  • Rating current -20°C according to IEC 60947
    34.07 A
  • Rating current -25°C according to IEC 60947
    34.63 A
  • Rating current -5°C according to IEC 60947
    32.34 A
  • Rating current 0°C according to IEC 60947
    31.75 A
  • Rating current 10°C according to IEC 60947
    30.52 A
  • Rating current 15°C according to IEC 60947
    29.88 A
  • Rating current 20°C according to IEC 60947
    29.23 A
  • Rating current 25°C according to IEC 60947
    28.57 A
  • Rating current 30°C according to IEC 60947
    27.89 A
  • Rating current 35°C according to IEC 60947
    27.2 A
  • Rating current 40°C according to IEC 60947
    26.49 A
  • Rating current 45°C according to IEC 60947
    25.75 A
  • Rating current 5°C according to IEC 60947
    31.14 A
  • Rating current 50°C according to IEC 60947
    25 A
  • Rating current 55°C according to IEC 60947
    23.98 A
  • Rating current 60°C according to IEC 60947
    22.91 A
  • Rating current 65°C according to IEC 60947
    21.79 A
  • Rating current 70°C according to IEC 60947
    20.61 A
  • Rated short circuit breaking capacity Icn under 230V AC according IEC60898-1
    10 kA
  • Rated short circuit breaking capacity Icn under 400V AC according IEC60898-1
    10 kA
  • Rated ultimate short-circuit breaking capacity Icu under 230V AC IEC 60947-2
    30 kA
  • Rated ultimate short-circuit breaking capacity Icu under 240V AC IEC 60947-2
    30 kA
  • Rated ultimate short-circuit breaking capacity Icu under 400V AC IEC 60947-2
    15 kA
  • Rated ultimate short-circuit breaking capacity Icu under 415V AC IEC 60947-2
    15 kA
  • Rated short circuit breaking capacity Icn under 240V AC according IEC 60898-1
    10 kA
  • Rated short circuit breaking capacity Icn under 415V AC according IEC 60898-1
    10 kA
  • Rated ultimate short-circuit breaking capacity Icu under 220V AC IEC 60947-2
    30 kA
  • Rated ultimate short-circuit breaking capacity Icu under 380V AC IEC 60947-2
    15 kA
Electric current / temperature
  • Rating current -25°C
    31.04 A
  • Rating current -20°C
    30.54 A
  • Rating current -15°C
    30.03 A
  • Rating current -10°C
    29.51 A
  • Rating current -5°C
    28.99 A
  • Rating current 0°C
    28.45 A
  • Rating current 5°C
    27.91 A
  • Rating current 10°C
    27.35 A
  • Rating current 25°C
    25.61 A
  • Rating current 30°C
    25 A
  • Rating current 35°C
    24.23 A
  • Rating current 40°C
    23.44 A
  • Rating current 45°C
    22.61 A
  • Rating current 50°C
    21.76 A
  • Rating current 55°C
    20.87 A
  • Rating current 60°C
    19.94 A
  • Rating current 65°C
    18.97 A
  • Rating current 70°C
    17.94 A
Current correction factors
  • Correction factor of rating current for 2 devices placed side-by-side
    1
  • Correction factor of rating current for 3 devices placed side-by-side
    0.95
  • Correction factor of rating current for 4 and 5 devices placed side-by-side
    0.9
  • Correction factor of rating current for 6 devices placed side-by-side
    0.85
  • Correction factor of magnetic tripping with 100 Hz
    1.1
  • Correction factor of magnetic tripping with 200 Hz
    1.2
  • Correction factor of magnetic tripping with 400 Hz
    1.5
  • Correction factor of magnetic tripping with 60 Hz
    1.1
Dimensions
  • Depth of installed product
    70 mm
  • Height of installed product
    83 mm
  • Width of installed product
    70 mm
Frequency
  • Frequency
    50 to 60 Hz
Power
  • Maximum power loss per pole according to the product standard
    4.5 W
  • Total power loss under IN
    14.75 W
  • Power loss per pole at In
    3.75 W
Endurance
  • Electric endurance in number of cycles
    4000
  • Number of mechanical operations
    20000
Installation, mounting
  • Type of top connection for modular devices
    with screw
  • Tightening torque
    2,8Nm
  • Type of top rail clip for modular devices
    NA
  • Type of bottom rail clip for modular devices
    plastic
  • Type of Bottom Connection for modular devices
    BIconnect
  • Top removability for modular devices
    Yes
  • Bottom removability for modular devices
    Yes
  • Suitable for flush-mounting
    Yes
Connection
  • Connection cross-section at output with screw, for flexible conductor
    1 / 25 mm²
  • Connection cross-section at output with screw, for massive conductor
    1 / 35 mm²
  • Connection cross-section for rigid conductor, upstream terminals with screws
    1 / 35 mm²
  • Connection cross-section of the access with screws, with flexible conductor
    1 / 25 mm²
  • Downstream cage clamp delivery status
    opened
  • Upstream cage clamp delivery status
    opened
Equipment
  • Can be accessorized
    Yes
Standards
  • Standard text
    EN 60898-1
  • European directive WEEE
    concerned
Safety
  • Protection index IP
    IP20
Use conditions
  • Operating temperature
    -25…70 °C
  • Degree of pollution according to IEC 60664 / IEC 60947-2
    2
  • Altitude
    2000 m
  • Storage/transport temperature
    -25…80 °C
temperatur
  • Temperature of calibration
    30 °C

Downloads

  • Product image

    Image NDN425A  | Hager

    Product Image NDN425A

  • Product datasheet

    Image Product data sheets for NDN425A  | Hager

    Product data sheets for NDN425A

    UK_PD_TDS_TransformerMotorprotection.pdf

    PDF
    204 KB
  • Product declaration

    Image EU Declaration of conformity for NDN425A  | Hager

    EU Declaration of conformity for NDN425A

    Declaration

    PDF
    710 KB
  • Product environment profile

    Image Product environmental profile for NDN425A  | Hager

    Product environmental profile for NDN425A

    PDF
    432 KB
More documentation