Ordinary Discount Miniature circuit breaker-FTB3LE for Madras Factory

Overview:



Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

Related video

We know that we only thrive if we can guarantee our combined price competiveness and quality advantageous at the same time for Ordinary Discount Miniature circuit breaker-FTB3LE for Madras Factory, Welcoming interested companies to cooperate with us, we look forward to having the opportunity of working with companies around the world for joint growth and mutual success.


Product illustration:

FTB3LE

Technical Data

Model FTB3LE 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) CD 6, 10, 16, 20, 25, 32, 40, 50, 636,10,16,20,25,32,40

Rated residual operating current(mA)

AC A 3030,50

Rated residual non-operating current(mA)

ACA 1515,25
Residual current breaking time 30mA≦0.1s  250mA≦0.04s
Rated short-circuit breaking capacity (KA) 40~63A6~32A 1012
Rated residual current breaking capacity(KA) 4.5
Mechanical & electrical life: 20,000 operations
Installation  
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°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) 80 490 610 710 820

Exterior and dimensions

FTB3LE11

Number of poles width(mm) Modules
1 / 2 54 3
2 / 2 72 4
3 / 3 100 5.5
3 / 4 112.5 6.25
4 / 4 130.5 7.25




  • A Circuit Breaker (MCB) is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current. This video gives an brief explanation on working principles of Miniature Circuit Breaker, (MCB) with help of animation.

    HOW DOES CIRCUIT BREAKER WORK:
    Under overload condition, the current through the bimetal strip causes to raise the temperature of it. The heat generated within the bimetal itself enough to cause deflection due to thermal expansion of metals. This deflection further releases the trip operator ON/OFF and hence contacts get separated. In some MCBs, magnetic field generated by the coil causes develop pull on bimetal such that it deflection activates the tripping mechanism.

    =================================================
    Visit My Website : https://www.chrvojeengineering.com
    =================================================
    Subscribe and give a support :)
    ✔ Subscribe

    https://www.youtube.com/user/chrvoje1

    ✔ WEB

    https://www.chrvojeengineering.com

    ✔ FACEBOOK

    https://www.facebook.com/chrvojeengineering/

    https://www.facebook.com/profile.php?id=100015365768626

    ✔ TWITTER

    https://twitter.com/chrvoje1

    ✔ LINKEDIN

    https://www.linkedin.com/in/hrvoje-cocic-77691128/

    =============================================
    Thanks For Watching…….
    Please Leave A LIKE and COMMENT
    =============================================
    Create: Framesper Second
    Hrvoje Čočić
    Category: Education
    Music: Supreme
    Music provided by Audio Library

    Licence: Standard YouTube Licence



    http://www.eibmarkt.com/de/products/Siemens-Indus-Sector-Schaltaktor-8x8A-230V-5WG1567-1AB11-1.html
    Siemens Indus.Sector Schaltaktor 8x8A, 230V 5WG1567-1AB11
    Schaltaktor 8x8A, 230V 5WG1567-1AB11 Bussystem KNX, Andere Bussysteme ohne, Montageart REG, Breite in Teilungseinheiten 4, Vor Ort-/Handbedienung, Mit LED-Anzeige, Max. Schaltleistung 1840W, Max. Anzahl der Schaltausgänge 8, Bemessungsstrom 8A, Bemessungsbetriebsspannung 230 … 230V, Verschiedene Phasen anschließbar, Busankopplung inklusive, Schutzart (IP) IP20, Max. Schaltstrom 8A, Ein Schaltaktor-Hauptmodul lässt sich bei Bedarf einfach von einem 3fach zu einem 6-/9-/12- oder 15fach Schaltaktor erweitern und flexibel an Anzahl und Größe der zu schaltenden Lasten anpassen. An die 6-polige Schnittstelle eines Hauptmoduls lassen sich mit dem Brückenstecker bis zu vier Schaltaktor-Erweiterungen anschließen, Herstellerbestellnummer: 5WG15671AB11

    http://www.eibmarkt.com/en/products/Siemens-Indus-Sector-Switch-actuator-for-bus-system-8-ch-5WG1567-1AB11-1.html

    Siemens Indus.Sector Switch actuator for home automation 8-ch 5WG1567-1AB11
    Switch actuator for home automation 8-ch Bus system KNX, Other bus systems None, Mounting method DIN installation panel mount, Width in number of modular spacings 4, Local operation/hand operation, With LED indication, Max. switching power 1840W, Max. number of switching contacts 8, Rated current 8A, Rated operating voltage 230 … 230V, Different phases connectable, Bus connection included, Degree of protection (IP) IP20, Max. switching current 8A, Manufacturer Order number: 5WG15671AB11

    Herstellerbestellnummer / Manufacturer SKU: 5WG15671AB11
    EAN: 4001869314501
    Aktor, Busstechnik, Gamma, Instabus, KNX, Schaltaktor

    Related Products

    WhatsApp Online Chat !