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保(bao)(bao)(bao)險(xian)(xian)(xian)(xian)絲(si)盒(he)可分為引線式保(bao)(bao)(bao)險(xian)(xian)(xian)(xian)絲(si)盒(he)、汽(qi)車保(bao)(bao)(bao)險(xian)(xian)(xian)(xian)絲(si)盒(he)。保(bao)(bao)(bao)險(xian)(xian)(xian)(xian)絲(si)盒(he)通用注塑材料有(you)：塑料、尼龍(long)、電(dian)木、PBT工程塑料。每(mei)種材質不(bu)同(tong)其(qi)耐高溫程度不(bu)一。在選用保(bao)(bao)(bao)險(xian)(xian)(xian)(xian)絲(si)盒(he)過程中，應考慮到所(suo)使(shi)用保(bao)(bao)(bao)險(xian)(xian)(xian)(xian)絲(si)的(de)(de)電(dian)流大小，保(bao)(bao)(bao)險(xian)(xian)(xian)(xian)絲(si)的(de)(de)尺寸要求，保(bao)(bao)(bao)險(xian)(xian)(xian)(xian)絲(si)電(dian)流越大，那么在與保(bao)(bao)(bao)險(xian)(xian)(xian)(xian)絲(si)盒(he)配套(tao)的(de)(de)線材要選用較大號的(de)(de)線材，不(bu)然會導致保(bao)(bao)(bao)險(xian)(xian)(xian)(xian)絲(si)盒(he)及(ji)線材發熱(re)，引起火災。