Miniature circuit breaker-FTM8-LE

Short Description:

Mainly used in distribution lines of AC 50HZ, rated working voltage 230 / 400V, rated current not more than 63A. For overload & short circuit protection, also can be used for line non-frequent on-off operation and conversion.


  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Port: Shenzhen
  • Payment Terms: L/C,D/A,D/P,T/T
  • Technical data

    Product illustration

    Tripping characteristic

    Exterior and dimensions

    Related video

    Product illustration:

    8-LE
    Technical Data

    Model FTM8LE Residual current circuit-breaker
    Number of poles IP+N,2P,3P,3P+N,4P
    Rated frequency: AC 50/60Hz
    Rated voltage (V) AC 230/400
     Rated current (A) C D 1,3,6,10,16,20,25,32,40,50,63 1,3,6,10,16,20,25,32,40,50,63
    Rated residual operating current(mA) 30
    Rated residual non-operating current(mA) 15
    Residual current breaking time 30mA≦0.1s  250mA≦0.04s
    Rated short-circuit breaking capacity(KA) 6(In≦40A); 4.5(In﹥40A)
    Rated residual current breaking capacity(KA) 3
    Mechanical & electrical life: 10,000 operations
    Installation
    protection rating Ip20
    Installation On DIN rail 35mm according to JB6525
    Connection capacity: Cross-section of conductors up to 25mm2
    Tightening torque 2 Nm
    Ambient temperature (°C) -5°C ~ +40°C
    Altitude (m) ≤2000m
    Relative air humidity no more than 95%
    pollution degree
    installation condition Used in place without obvious shock and vibration
     Weight (g) ≦32A ﹥40A ≦32A ﹥40A ≦32A ﹥40A ≦32A ﹥40A ≦32A ﹥40A
    216 240 320 343 445 473 468 518 585 63

    Exterior and dimensions

    8-LE111

     

     Number  of poles Rated current
    <40A ≥40A
    Width (mm) Modules Width(mm) Modules
    1 /2 45 2.5 54 3
    2/2 63 3.5 72 4
    3/3 90 5 103.5 5.75
    3 /4 99 5.5 117 6.5
    4/4 117 6.5 135 7.5

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