Residual Current Circuit Breaker

Application: TheVKL001 Residual Current Circuit Breaker provide the function of isolation, switching and earth leakage protection of circuits.It have a residual current operated electromechanical release which operates without any auxiliary source of supply to open a circuit automatically in the case of an earth leakage fault between phase and earth greater than or equal to a threshold of 10mA,30mA,or 500mA. ◊Electrical standards: ·IEC1008(EN61008),GB16916.1 ·Operating time: ◊ No time delay; G type:No time delay; S type:Minimum 40ms time delay,selective type ·Rated voltage(Ue):230V/400V;50/60Hz ·Rated current:16,25,40,63,80A ·Rated leakage current:10,30,100,300,500mA ·Sensibility:AC type,A type ·Short time withstand current:10KA-63A gL fuse 10KA-80A gL fuse ·Climatic environment resistance:IEC1009 ·Case protection level:IP40(after installation) ·Life:electrical life:more than 4000 times of on-off operation Machinery life: more than 20000 times of on-off operation ◊Machinery parameter ·Installation mode:use IEC standard guide ·Terminal connecting capacity:conductor 1-25mm2·Accessories:busbar thickness 0.8-2mm ·Case width:2 pole 35mm,four poles 70mm ◊Double function connecting terminal,connecting busbar block and single-core conductor ◊Contact mode indicator ◊Different leakage operating current specs. ◊Keep electrical equipment from false tripping. Type2P4PWidth in mod. 9mm48Rat.(A)162540638025406380Sens.(MA)50HZ1010,30,10030,100,300,50030,100,300,50030,100,300,50030,30030,100,300,50030,100,300,50030,100,300,500