4P 63A 80A 30mA RCCB Residual Current Device Circuit Breaker RCD

Type B RCCBs, in addition to normal AC, can detect high frequency AC and pure DC earth leakage currents. Reducing the risk of fire and/or electrocution through automatic disconnection of the electrical supply relies on the selection of the correct type of RCCB.

Function
● Control electric circuits.
● Protect people against indirect contacts and additionalprotection against direct contacts.
● Protect installations against fire hazard due to insulation faults.

Technical Data

1. Provides protection against earth fault/leakage current and function of isolation.

2. High short-circuit current withstand capacity.

3. Applicable to terminal and pin/fork type busbar connection.

4. Equipped with finger protected connection terminals.

5. Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity.

6. Independent of power supply and line voltage, and free from external interference, voltage fluctuation.

Residual Current Circuit Breaker is applicable to electric circuits with rated voltage 230/400V AC, frequency 50/60Hz and rated current up to 80Amp.

1. RCCB with rated sensitivity up to 30mA could be used as supplementary protecting device in case other protecting device fails its protection against electric shock.
2. RCCB designed for household installation and other similar application, is for non-professional operation,  and no maintenance is required.
3. RCCB provides no protection against electric shock resulted from direct contacts of both protected lines,or  leakage current between these two lines.
4. Particular devices such as surge protective devices,surge arrester etc are recommended to install at upstream line to RCCB as precaution against potential surge voltage and current occurring at its power input side.
5. Satisfying conditions and applications as mentioned above, RCCB with °∞ON-OFF°±  indicating device is considered suitable for isolation function.

Item    Type B RCD  /  Type B RCCB    

Product Model    EKL6-100B    

Type    B Type    

Rated Current    16A , 25A , 32A , 40A , 63A , 80A ,100A    

Poles    2Pole ( 1P+N ),   4Pole  ( 3P+N )    

Rated voltage Ue    2Pole:  240V ~,   4Pole:  415V~    

Insulation Voltage    500V    

Rated frequency    50/60Hz    

Rated residual operation current(I n)    30mA  , 100mA  , 300mA    

Short-circuit current Inc= I c    10000A    

SCPD fuse    10000    

Break time under I n    ≤0.1s    

Dielectric test voltage at ind.Freq. for 1min    2.5kV    

Electrical life    2,000 Cycles    

Mechanical life    4,000 Cycles    

Protection Degree    IP20    

Ambient temperature    -5℃ upto +40℃    

Storage temperature    -25℃ upto +70℃    

Terminal connection type    Cable/Pin type busbar    

U-type busbar    

Terminal size top/bottom for cable    25mm² 18-3AWG    

Terminal size top/bottom for busbar    25mm² 18-3AWG    

Tightening torque    2.5Nm 22In-Ibs    

Mounting    On DIN rail EN60715(35mm)    

by means of fast clip device    

Connection    From top and bottom     

Standard     IEC 61008-1:2010   EN 61008-1:2012    

 IEC 62423:2009      EN 62423:2012    

• Year Established
  2011
• Business Type
  Factory
• Country / Region
  Shanghai
• Main Industry
  Motors
• Main Products
  EV charger
• Enterprise Legal Person
  Wilson Ma
• Total Employees
  --
• Annual Output Value
  --
• Export Market
  Chinese Mainland,European Union
• Cooperated Customers
  --