Manufacturing Companies for Miniature circuit breaker-FTB2LE to United States Manufacturer

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Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

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Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction for Manufacturing Companies for Miniature circuit breaker-FTB2LE to United States Manufacturer, We warmly welcome business partners from all walks of life, expect to establish friendly and cooperative business contact with you and achieve a win-win goal.


FTB2LE Miniature circuit-breaker
Model FTB2LE Miniature 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 6, 10, 16, 20, 25, 32, 40, 50, 63
D 6, 10, 16, 20, 25, 32, 40
Rated residual operating current(mA) AC 30
A 30,50,100
Rated residual non-operating current(mA) AC 15
A 15,25,50
Rated residual non-operating current(mA) 30mA≦0.1s 250mA≦0.04s
Residual current breaking time
Max. breaking time(s) 0.1
Rated short-circuit breaking capacity(KA) 6.5
Rated residual current breaking capacity(KA) 4.5
Mechanical & electrical life: 20,000 operations
Protection rating IP20
Installation On DIN rail 35mm according to JB6525
Connection capacity Cross-section of conductors up to 25mm², Cross-section of busbar from 0.8-2mm²,reversibility of connections
Tightening torque 2 Nm
Ambient temperature (°C)                   -5- 40 C
Altitude (m) ≤2000m
Relative air humidity no more than 95%
Pollution degree                           Ⅱ
Installation condition Used in place without obvious shock and vibration
Weight (g) 340 420 530 630 710




  • How AND GATE works.
    When both the input is high the output is 1.



    We wanted to show you a Class A Reconditioned ITE K-4000 Circuit Breaker that was converted from Electrically Operated to Manually Operated. The K4000 Breaker was retrofitted with a New URC AC Pro Solid State Kit.

    For more information regarding Utility Relays AC Pro Solid State Kit please email us and we will send their specification sheet.

    Tested with Report and Backed by Our 1 Year Warranty
    4000 amp
    600 volt
    3 pole
    Manually Operated
    Drawout

    Class A Reconditioned in Our “Super Shop”

    Click here for our renewal parts list- http://www.naswgr.com/Circuit_Breaker_Pages/ITE/Low_Voltage/K-4000.html

    800-909-3660 toll free
    216-402-0507 24/7 emergency
    email- sales@naswgr.com
    Twitter- @NASWGR
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