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Schneider Electric 31430 Image
Discontinued

Schneider Electric 31430 Image
Discontinued

trip unit - TMD - 250 A - 3 poles 3d

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31430  has not been replaced. Please contact your customer care center for more information.
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  • Main
    range of product
    NR100...250
    product or component type
    Trip unit
    range compatibility
    Compact NR100
    Compact NR250
    device application
    Distribution
    poles description
    3P
    protected poles description
    3t
    network type
    AC
    network frequency
    50/60 Hz
    trip unit name
    TM-D
    trip unit technology
    Thermal-magnetic
    trip unit protection functions
    LI
    trip unit rating
    250 A 40 °C
    protection type
    Overload protection (thermal) L
    Short-circuit protection (magnetic) I
    Complementary
    neutral protection setting
    1 x Ir
    long time pick-up adjustment type Ir
    Fixed
    [Ir] long time pick-up adjustment range
    0.8...1 x In
    short-time pick-up adjustment type Isd
    Adjustable
    [Isd] short-time pick-up adjustment range
    5...10 x In
    Environment
    standards
    IEC 60947-2
    product certifications
    KEMA
    ASTA
    LCIE
    ASEFA
    IP degree of protection
    IP40 conforming to IEC 60529
    pollution degree
    3 conforming to IEC 60947
    ambient air temperature for operation
    -25...70 °C
    ambient air temperature for storage
    -50...85 °C
    Contractual warranty
    Warranty period
    18 months
  • Documents and Downloads

    Language
    • English
    • French
    Catalogue page
    Date
    Size
    Add to My Documents
    Références des Compact NR100 à 630 (Version 5.0)
    Product Environmental Profile
    Date
    Size
    Add to My Documents
    PEP Compact NS100 to NS250 circuit breaker (Version 1.0)
    Substitution document
    Date
    Size
    Add to My Documents
    Guide de substitution Compact NSX100 à 630 (Version 1.1)
  • Technical FAQs

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