EKL6-100B 10kA Electromagnetic type B RCCB
EKL6-100B 10kA Electromagnetic type B RCCB
EKL6-100B 10kA Electromagnetic type B RCCB

EKL6-100B 10kA Electromagnetic type B RCCB

Product Description
Residual Current Circuit Breaker | RCCB

EKL6-100B Type B RCD has novel appearance design, compact structure, good reliability, and high safety. The products comply with IEC61008-1, IEC62423. They ensure higher protection levels with maximum operational continuity under all working conditions. Type B RCDs can ensure maximum safety in many applications, such as EV Charging Station, Crane and Elevator, PV and Wind power plants, etc.

Electrical Features Mode Electromagnetic
Type (wave form of the earth leakage sensed) B
Rated current In 25,40,63,80,100A
Poles 2P,4P
Rated voltage Ue 2P 240V~, 4P 415V~
Insulation voltage Ui 500V
Rated frequency 50/60Hz
Rated residual operation current(I△n) 30mA
Rated residual making and breaking capacity (I△m) 500(In=2540A) 630(In=63A)
Short-circuit current Inc= I△c 10,000A
SCPD fuse
Break time under I△n ≤0.1s
Rated impulse withstands voltage (1.5/50) Uimp 4000V
Dielectric test voltage at ind. Freq. for 1min 2.5kV
Electrical life 2,000 Cycles
Mechanical life 4,000 Cycles
Installation Contact position indicator Yes
Protection degree IP20
Ambient temperature (with daily average≤35℃) -5℃~+40℃
Storage temperature -25℃~+70℃
Terminal connection type Cable/Pin-type busbar/U-type busbar
Terminal size top/bottom for cable 35mm2 18-3AWG
Terminal size top/bottom for busbar 35mm2 18-3AWG
Tightening torque 2.5Nm 22In-lbs
Mounting On DIN rail EN60715(35mm) by means of fast clip device
Connection Power supply in both directions
Tripping Current Range Lagging Angle I△n>0.01A I△n≤0.01A
0.35I△n≤I△≤1.4I△n 0.35I△n≤I△≤2I△n
90° 0.25I△n≤I△≤1.4I△n 0.25I△n≤I△≤2I△n
135° 0.11I△n≤I△≤1.4I△n 0.11I△n≤I△≤2I△n


Detectable wave form Pulsating direct current sensitive  Surge current proof
B class
Tripping is ensured for sinusoidal AC
residual currents pulsed DC residual
currents, alternating residual sinusoidal
currents up to 1000Hz, pulsating direct
residual currents and for smooth direct
residual currents, whether applied
suddenly or increasing slowly.

They react to AC and pulsating DC faults
current which reaches 0 or almost 0 within
one time period of the mains frequency.

RCCB’s surge capacity.
Not tripping at standardized 8/20 υs
surge-current waves acc.to VDE 0432
Part 2 with surge current values of up
to 250A.

 Circuit Diagram

Overall and Installation Dimension(mm)


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