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circuit breaker Compact NS250L - TMD - 40 A - 4 poles 3d

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  • Main
    range of product
    Compact NS100...630
    product or component type
    Circuit breaker
    device short name
    Compact NS250L
    circuit breaker name
    Compact NS250L
    device application
    Distribution
    poles description
    4P
    protected poles description
    3t
    neutral position
    Left
    network type
    AC
    DC
    network frequency
    50/60 Hz
    [In] rated current
    220 A 65 °C
    250 A 40 °C
    [Ui] rated insulation voltage
    750 V AC 50/60 Hz conforming to IEC 60947-2
    [Uimp] rated impulse withstand voltage
    8 kV conforming to IEC 60947-2
    [Ue] rated operational voltage
    690 V AC 50/60 Hz conforming to IEC 60947-2
    750 V DC conforming to IEC 60947-2
    breaking capacity code
    L
    breaking capacity
    130 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
    150 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
    150 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
    20 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
    50 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2
    70 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
    130 kA at 480 V AC 50/60 Hz conforming to NEMA AB1 HIC
    200 kA at 240 V AC 50/60 Hz conforming to NEMA AB1 HIC
    50 kA at 600 V AC 50/60 Hz conforming to NEMA AB1 HIC
    [Ics] rated service breaking capacity
    Ics 130 kA 440 V AC 50/60 Hz conforming to IEC 60947-2
    Ics 150 kA 220/240 V AC 50/60 Hz conforming to IEC 60947-2
    Ics 150 kA 380/415 V AC 50/60 Hz conforming to IEC 60947-2
    Ics 20 kA 660/690 V AC 50/60 Hz conforming to IEC 60947-2
    Ics 50 kA 525 V AC 50/60 Hz conforming to IEC 60947-2
    Ics 70 kA 500 V AC 50/60 Hz conforming to IEC 60947-2
    utilisation category
    Category A
    trip unit name
    TM-D
    trip unit technology
    Thermal-magnetic
    trip unit rating
    40 A ( 40 °C )
    protection type
    Overload protection (thermal)
    Short-circuit protection (magnetic)
    pollution degree
    3 conforming to IEC 60947
    Complementary
    control type
    Toggle
    mounting mode
    Fixed
    mounting support
    Backplate
    upside connection
    Front
    downside connection
    Front
    mechanical durability
    20000 cycles
    electrical durability
    10000 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-2
    20000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-2
    connection pitch
    35 mm
    local signalling
    Positive contact indication
    neutral protection setting
    No protection
    long time pick-up adjustment type Ir
    Adjustable
    long time pick-up adjustment range
    0.8...1 x In
    instantaneous pick-up adjustment type Ii
    Fixed
    instantaneous pick-up adjustment range
    500 A
    height
    161 mm
    width
    140 mm
    depth
    86 mm
    Environment
    standards
    IEC 60947-2
    product certifications
    ASTA
    LCIE
    ASEFA
    KEMA
    IP degree of protection
    IP40 conforming to IEC 60529
    IK degree of protection
    IK07 conforming to EN 50102
    ambient air temperature for operation
    -25...70 °C
    ambient air temperature for storage
    -50...85 °C
    Contractual warranty
    Warranty period
    18 months
  • Technical FAQs

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