Earth Leakage Circuit Breaker-SJL-2 Series

Brand: FR-CBI / FR-MAG

Name: QA Earth Leakage Circuit breaker

Model: QA-17A / C

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• For protection against risk of fire due to live to earth fault where fault current is insufficient to cause over-current protection device to operate. • For protection against risk of shock from indirect contact with equipment suffering a live to earth fault. • For protection against shock in potentially hazardous environment. • As supplementary protection against shock from directly touching live parts.

Technical Data

Electrical featuresStandardUnitIEC/EN61008
ModeElectro-magnetic type, electronic type
Type (wave form of the earth leakage sensedAC,A
Rated currentA16,25,40,63
Rated voltageVAC 230/400
Rated sensitivityA0.03,0.1,0.3
Insulation voltageV500
Rated residual making and breakibg capacityA500(ln=25A/40A) 630(ln=63A)
Short-circuit currentA6000/10000
Break time underS≤0.1
Rated frequencyHZ50/60
Rated impulse withstand voltage(1.2/50) UimpV6000
Dielectric test voltage at ind. Freq. for 1 minKV2.5
Pollution degree2
Mechanical featresElectrical lifet2000
Mechanical lifet2000
Fault current indicatorYes
Protection degreeIP20
Ambient temperature
(with daily average ≤35℃)
Storage temperature-25-+70
InstallationTeminal connection typeCable/Pin-type busbar
Trminal size top/bottom for cablemm² 25
Trminal size top/bottom for busbarmm² 25
Tightening torqueN*m2.5
MountingOn DIN rail EN 60715(35mm) by means of fast clip device
ConnectionFrom top and bottom

Overall Dimensions