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保(bao)(bao)(bao)險(xian)(xian)絲(si)盒(he)(he)可分為引線(xian)式保(bao)(bao)(bao)險(xian)(xian)絲(si)盒(he)(he)、汽車保(bao)(bao)(bao)險(xian)(xian)絲(si)盒(he)(he)。保(bao)(bao)(bao)險(xian)(xian)絲(si)盒(he)(he)通(tong)用注塑(su)材(cai)料有：塑(su)料、尼龍、電木、PBT工程塑(su)料。每種(zhong)材(cai)質不同其耐(nai)高溫程度(du)不一。在(zai)選用保(bao)(bao)(bao)險(xian)(xian)絲(si)盒(he)(he)過程中，應考慮到所使用保(bao)(bao)(bao)險(xian)(xian)絲(si)的電流大(da)小，保(bao)(bao)(bao)險(xian)(xian)絲(si)的尺寸要(yao)求(qiu)，保(bao)(bao)(bao)險(xian)(xian)絲(si)電流越大(da)，那么在(zai)與保(bao)(bao)(bao)險(xian)(xian)絲(si)盒(he)(he)配套(tao)的線(xian)材(cai)要(yao)選用較(jiao)大(da)號的線(xian)材(cai)，不然會(hui)導致保(bao)(bao)(bao)險(xian)(xian)絲(si)盒(he)(he)及(ji)線(xian)材(cai)發熱，引起火災。