United Kingdom

Welcome to the Schneider Electric Website

Welcome to our website.

You can choose another country to view available products or go to our Global website for company information.

Choose another country or region

Are you an Electrician?

DT40 - circuit breaker - DT40 - 1P + N - 25A - B curve

Show more characteristics >
Add to My Products Remove from My Products

  • Main
    range of product
    ProDis
    range
    Prodis
    product name
    DT40
    product or component type
    Miniature circuit-breaker
    device short name
    DT40
    device application
    Distribution
    poles description
    1P + N
    number of protected poles
    1
    neutral position
    Left
    [In] rated current
    25 A
    network type
    AC
    trip unit technology
    Thermal-magnetic
    curve code
    B
    breaking capacity
    Icn 4500 A at 230 V AC 50 Hz conforming to EN/IEC 60898-1
    Icu 6 kA at 230...240 V AC 50 Hz conforming to IEC 60947-2
    suitability for isolation
    Yes
    quality labels
    NF
    Complementary
    network frequency
    50 Hz
    [Ue] rated operational voltage
    230 V AC 50 Hz between phase and neutral
    magnetic tripping limit
    3...5 x In
    [Ics] rated service breaking capacity
    4.5 kA 75 % x Icu at 230...240 V AC 50 Hz conforming to IEC 60947-2
    4500 A 100 % x Icn at 230 V AC 50 Hz conforming to EN/IEC 60898-1
    limitation class
    3 conforming to EN/IEC 60898-1
    [Ui] rated insulation voltage
    400 V AC 50 Hz
    [Uimp] rated impulse withstand voltage
    4 kV conforming to IEC 60947-2
    contact position indicator
    Yes
    control type
    Toggle
    local signalling
    ON/OFF indication
    mounting mode
    Clip-on
    mounting support
    DIN rail
    9 mm pitches
    2
    height
    81 mm
    width
    18 mm
    depth
    78 mm
    product weight
    115 g
    colour
    White
    mechanical durability
    20000 cycles
    electrical durability
    10000 cycles
    locking options description
    Padlocking device
    connections - terminals
    Tunnel type terminals, downstream flexible wire(s) 0.33...10 mm² max
    Tunnel type terminals, downstream rigid wire(s) 0.75...16 mm² max
    Tunnel type terminals, upstream flexible wire(s) 0.33...10 mm² max
    Tunnel type terminals, upstream rigid wire(s) 0.75...16 mm² max
    wire stripping length
    13 mm
    tightening torque
    2 N.m
    earth-leakage protection
    Separate block
    Environment
    standards
    EN/IEC 60947-2
    EN/IEC 60898-1
    IP degree of protection
    IP20 conforming to IEC 60529
    pollution degree
    3 conforming to IEC 60947-2
    tropicalisation
    2 conforming to IEC 60068-1
    relative humidity
    95 % ( 55 °C )
    operating altitude
    2000 m
    ambient air temperature for operation
    -25...70 °C
    ambient air temperature for storage
    -40...70 °C
    Offer Sustainability
    Sustainable offer status
    Green Premium product
    RoHS (date code: YYWW)
    REACh
    Product environmental profile
    Product end of life instructions
    Need no specific recycling operations
    Contractual warranty
    Warranty period
    18 months
  • Documents and Downloads

    Language
    • English
    CAD
    Date
    Size
    Add to My Documents
    DT40 1P-N 230V MINIATURE CIRCUIT (Version 1.0)
    Date 09/07/13
    Size 716.5 KB
    Date 09/07/13
    Size 469.9 KB
    Miniature Circuit Breaker DT40 1P-N 1A…40A (Version 1.0)
    Miniature Circuit Breaker DT40 1P-N 1A…40A (Version 1.0)
    CAD files for A9N21013: Miniature Circuit Breaker DT40 1P-N 1A…40A Acti 9 (Version 1.0)
    Certificate
    Date
    Size
    Add to My Documents
    Licence NF012_1332 for MCB DT40a 1PN 4500A according to EN 60898-1:2003 +A1+A11+A12+A13 (Version 1.0)
    Declaration of conformity
    Date
    Size
    Add to My Documents
    EU Declaration FD16032907 for DT40aN-MCB-4500A-6000A (Version 1.0)
    EU RoHS Declaration
    Date
    Size
    Add to My Documents
    Date 25/12/18
    Size 200 B
    Product Environmental Profile
    Date
    Size
    Add to My Documents
    Neutral switching circuit breaker (Version 1.3)
    Date 24/12/15
    Size 192.7 KB
    REACh Declaration
    Date
    Size
    Add to My Documents
    Date 25/12/18
    Size 200 B
  • Technical FAQs

    No results found.
    Unfortunately, related FAQs are unavailable due to temporary technical issues. Please try again later.