Moulded Case Circuit Breaker X250 4P 40kA 250A TM HNB251U

EAN
3250613347727
Packaging
1 Piece

Technical properties

Architecture
  • Number of poles
    4 P
Functions
  • Complete device with protection unit
    Yes
  • Trip Unit
    TM A/A
  • Integrated earth fault protection
    No
Configuration
  • Number of modules
    8
Main electrical features
  • Rated operational voltage Ue
    220 / 415 V
  • Frequency
    50/60 Hz
Voltage
  • Rated insulation voltage
    800 V
  • Rated impulse withstand voltage
    8 kV
  • With under voltage release
    No
Electric current
  • Rated current
    250 A
  • Rated ultimate short-circuit breaking capacity Icu under 690V AC IEC 60947-2
    4 kA
  • Thermal protection nob setting xIN
    0.63 / 0.8 / 1
  • Thermal setting current on neutral pole
    1 In
  • Breaking capacity on 1 pole for IT 230V NF 60947-2
    51 kA
  • Breaking capacity on 1 pole for IT 400V NF 60947-2
    9 kA
  • Rated service breaking capacity Ics AC according IEC 60947-2
    50 %
  • Rated ultimate short-circuit breaking capacity Icu under 230V AC IEC 60947-2
    85 kA
  • Rated ultimate short-circuit breaking capacity Icu under 240V AC IEC 60947-2
    85 kA
  • Rated ultimate short-circuit breaking capacity Icu under 400V AC IEC 60947-2
    40 kA
  • Rated ultimate short-circuit breaking capacity Icu under 415V AC IEC 60947-2
    40 kA
  • Rated ultimate short-circuit breaking capacity Icu under 440V AC IEC 60947-2
    30 kA
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
    1
  • Correction factor of rating current for 4 and 5 devices placed side-by-side
    1
  • Correction factor of rating current for 6 devices placed side-by-side
    1
Power
  • Total power loss under IN
    48 W
  • Power loss per pole at In
    16 W
Tripping
  • Tripmode
    TM
  • Thermal protection trip time
    0 ms
  • Time of response when opening
    10 ms
Electrical specifications
  • Magnetic trip delay time
    0 ms
Endurance
  • Electric endurance in number of cycles
    1000
  • Number of mechanical operations
    4000
Installation, mounting
  • DIN rail mounting with optional adaptator
    Yes
Connection
  • Connection cross-sect. flexible conductor
    35 / 150mm²
  • Type of connection
    Terminal
Settings
  • Range of the magnetic adjustment
    1250 / 1750 / 2250 / 2750 A
  • Magnetic protection nob setting xIN
    5 / 7 / 9 / 11
  • Setting type In or Ith
    IN
Equipment
  • Number of auxiliary contacts as normally closed contact
    0
  • Number of auxiliary contacts as normally open contact
    0
  • Number of auxiliary contacts as change-over contact
    0
  • Motor drive optional
    Yes
Standards
  • European directive WEEE
    concerned
Safety
  • Protection index IP
    IP4X
Use conditions
  • Operating temperature
    -25…70 °C
  • Altitude
    2000 m
  • Air humidity protection
    for all climates
  • Storage/transport temperature
    -35…70 °C

Downloads

  • Product image

    Image HNB251U  | Hager Australia

    Product Image HNB251U

  • ProductNotice

    Image Instruction manuals for HNB251U  | Hager Australia

    Instruction manuals for HNB251U

    PDF
    9 MB
  • ProductDataSheet

    Image UK_PD_TDS_MCCBx250.pdf  | Hager Australia

    UK_PD_TDS_MCCBx250.pdf

    PDF
    1 MB
  • ProductECDeclaration

    Image Declaration  | Hager Australia

    Declaration

    PDF
    493 KB
  • ProductEnvironmentProfile

    Image Product environmental profile for HNB251U  | Hager Australia

    Product environmental profile for HNB251U

    PDF
    435 KB
  • ProductROHS

    Image RoHS certificate for HNB251U  | Hager Australia

    RoHS certificate for HNB251U

    PDF
    32 KB
    Image RoHS certificate for HNB251U  | Hager Australia

    RoHS certificate for HNB251U

    PDF
    33 KB
More documentation