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High-Performance Residual Current Circuit Breaker (RCCB)

APKL1-125 RCCB (Residual Current Circuit Breaker) is a high-performance leakage protection device designed for applications with higher currents.

Standard

IEC/EN61008-1

Protection

Ground fault

Type of trip

Electro-magnetic

Type of protection (electric leakage)

AC, A, G, S

No. of poles

2P(1P+N), 4P(3P+N), N Pole on right

Rated current In 80, 100, 125A

Rated sensitivity currents I△n

30,100,300mA

Residual current off-time under I△n

≤0.1s

Rated residual making and breaking capacity(I△m)

10In (In>50A)

Rated voltage Ue

1P+N: 230/240V~, 3P+N: 400/415V~

Rated frequency 50/60Hz

Rated breaking capacity

EKL1-125: 6,000A, EKL1-125H: 10,000A

SCPD fuse

EKL1-125=6kA, EKL1-125H=10kA
Rated impulse withstands voltage (1.5/50) Uimp 4000V
Dielectric test voltage at ind. Freq. for 1min 2kV
Electrical life 2,000 Cycles
Mechanical life 4,000 Cycles
Contact position indicator Yes
Protection degree IP20
Ambient temperature

-25℃ to +55℃, Max.95% humidity

Terminal connection type

Cable/Pin-type busbar/Fork-type busbar

Max. terminal size for cable

50mm2

Max. tightening torque

2.5N.m

Installation

Mounting on 35mm DIN rail

Connection

From top and bottom


Circuit Diagram

etek rccb ekl1-125h circuit diagram

Installation size

rccb ekl1-125h size


Power Inverter
High-Performance Residual Current Circuit Breaker (RCCB)
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