Cov fuses no yog tsim rau cov circuits nrog rated DC voltage txog li 1500V thiab rated tam sim no txog li 63A. Lawv txuas nrog series thiab parallel nrog photovoltaic panels thiab roj teeb los muab kev tiv thaiv luv luv rau kev them thiab hloov pauv; Tib lub sijhawm, rau cov chaw tsim hluav taws xob photovoltaic, combiner inverter rectification systems, thiab luv luv-circuit fault breaking protection; Thiab rau kev tiv thaiv sai ntawm surge tam sim no thiab luv luv-circuit fault overvoltage hauv photovoltaic fais fab generation systems, nrog rau qhov ntsuas breaking peev xwm ntawm 20KA. Peb lub tuam txhab tam sim no tab tom ua cov kev ntsuam xyuas tseem ceeb los txhim kho qhov breaking peev xwm ntawm cov khoom. Cov khoom ua raws li cov kev cai ntawm International Electrotechnical Commission tus qauv IEC60269.