CJL3-63 4p 25-63A 400V 415V RCCB Type A/Type AC Residual Current Circuit Breaker

  • Provides protection against earth fault/leakage current and function of isolation
  • High short-circuit current withstand capacity
  • Contact position indication
  • Equipped with finger protected connection terminals
  • Fire resistant plastic parts endures abnormal heating and strong impact
  • Automatically disconnect the circuit when earth fault/ leakage current occurs and exceeds the rated sensitivity.
  • Independent of power supply and line voltage, and free from external interference,voltage fluctuation.

Products Details

Technical Data

Standard IEC61008
Mode Electro-magnetic type, electronic type
Residual current characteristics A, AC
Pole No 2P, 4P
Rated making and breaking capacity 500A(In=25A,40A) or 10InA(In=63A,80A,100A,125A)
Rated current(A) 25, 40, 63
Rated voltage AC 230(240)/400(415)
Rated frequency 50/60Hz
Rated residual operating current I△n(A) 0.03, 0.1, 0.3, 0.5
Rated residual non operating current I△no 0.5I△n
Rated conditional short-circuit current Inc 10kA
Rated conditional residual short-circuit Current I△c 10kA
Tripping duration instantaneous tripping ≤0.3s(0.1)
Residual tripping current range 0.5I△n~I△n
Electro-mechanical endurance 4000 cycles
Connection capacity Rigid conductor 25mm²
Terminal Connection Height 21mm
Connection terminal Pillar terminal with clamp
Fastening torque 2.0Nm
Installation On symmetrical DIN rail 35.5mm
Panel mounting
Protection class IP20

Residual Current Action Breaking Time

Type In/A I△n/A Residual Current (I△) Is Corresponding To The Following Breaking Time (S)
I△n 2 I△n 5 I△n 5A,10A,20A,50A,100A,200A,500A
general type any value any value 0.3 0.15 0.04 0.04 Max Break-time
S Type ≥25 >0.03 0.5 0.2 0.15 0.15 Max Break-time
0.13 0.06 0.05 0.04 Min non-driving time
The general type RCBO whose current IΔn is 0.03mA or less can use 0.25A instead of 5IΔn.
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