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GYM1L Earth-leakage Circuit Breaker (ELCB)

GYMIL series Earth-leakage circuit breaker (ELCB) is suitable for AC 50/60Hz, rated voltage 230/400V, rated current 1-63A lines, with leakage, shock, overload, short circuit protection functions. When the leakage current exceeds the prescribed current value, the product cut off the fault current within 0.1s, protect personal safety and prevent the accident caused by the leakage current of equipment, and can be used to protect the overload and short circuit of the line. Under normal circumstances, it can be used as an infrequent disconnection and conversion of the line. It is mainly used in the protection of building lighting and distribution systems.

SKU GYM1L Category



Rated current In 1-63A
Poles 1P+N,2P,3P+N,4P
Rated voltage Ue 230/400V~
Insulation voltage Ui 500V
Rated frequency 50/60Hz
Rated sensitivity IAn 0.03A 0.1A 0.3A
Rated residual making and breaking capacity I m 500(In=25-40A) 630(In=63A)
Short-circuit current Inc=lAc 6000A
SCPDfuse 6000
Break time underIAn ≤0.1S
Rated impulse withstand voltage(1.2/50)Uimp 6000v
Dielectric test voltage at and find. freq.for 1min 2.5kV
Pollution degree 2
Thermo-magnetic release characteristic B、C
Electrical life 4000
Mechanical life 10000
Contact position indicator Yes
Protection degree IP20
Reference temperature for the setting of the thermal element 30℃
Ambient temperature (with a daily average ≤of 35℃) -5~+40℃
Storage temperature -25~+70℃
Terminal connection type Cable/U-type busbar/Pin-type busbar
Terminal size top/bottom for cable 25mm²18-3
Tightening torque 3.0N*m 22
Mounting On DIN rail FN 60715(35mm) by means of the fast clip device
Connection Top and bottom


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