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48375 Product picture Schneider Electric

View all Masterpact NW

Masterpact NW - 48375

Legacy

48375 Product picture Schneider Electric
View all Masterpact NW
Masterpact NW - 48375
Legacy

circuit breaker Masterpact NW20 - 2000 A - 4 poles

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  • Main
    range of product
    Masterpact NW
    product or component type
    Basic frame
    device short name
    Masterpact NW20
    circuit breaker name
    Masterpact NW20
    poles description
    4P
    neutral position
    Left
    network type
    AC
    breaking capacity code
    H2A
    suitability for isolation
    Yes conforming to IEC 60947-2
    utilisation category
    Category B
    Complementary
    network frequency
    50/60 Hz
    control type
    Push-button
    mounting mode
    Drawout
    [In] rated current
    2000 A ( 40 °C )
    [Ui] rated insulation voltage
    1000 V AC 50/60 Hz conforming to IEC 60947-2
    [Uimp] rated impulse withstand voltage
    12 kV conforming to IEC 60947-2
    [Icm] rated short-circuit making capacity
    187 kA 525 V AC 50/60 Hz
    187 kA 690 V AC 50/60 Hz
    [Ue] rated operational voltage
    690 V AC 50/60 Hz conforming to IEC 60947-2
    circuit breaker CT rating
    2000 A
    breaking capacity
    85 kA Icu at 220...240 V AC 50/60 Hz conforming to IEC 60947-2
    85 kA Icu at 380...415 V AC 50/60 Hz conforming to IEC 60947-2
    [Ics] rated service breaking capacity
    Ics 85 kA 220/415 V AC 50/60 Hz conforming to IEC 60947-2
    protection type
    Without protection
    mechanical durability
    10000 cycles without maintenance conforming to IEC 60947-2
    20000 cycles with maintenance conforming to IEC 60947-2
    electrical durability
    6000 cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2
    8000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2
    connection pitch
    115 mm
    [Icw] rated short-time withstand current
    75 kA ( 3 s ) conforming to IEC 60947-2
    85 kA ( 1 s ) conforming to IEC 60947-2
    integral instant protection
    171...209 kA
    maximum breaking time
    25 ms
    closing response time
    < 70 ms
    height
    352 mm
    width
    537 mm
    depth
    297 mm
    Environment
    standards
    IEC 60947-2
    product certifications
    ASEFA
    ASTA
    pollution degree
    4 conforming to IEC 60664-1
    ambient air temperature for operation
    -25...70 °C
    ambient air temperature for storage
    -40...85 °C
    Contractual warranty
    Warranty period
    18 months
  • Documents and Downloads

    Language
    • English
    User guide
    Date
    Size
    Add to My Documents
    Date 10/30/18
    Size 4.3 MB
    Instruction sheet
    Date
    Size
    Add to My Documents
    Date 10/31/18
    Size 3 MB
  • Technical FAQs

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