30 amp patented single bi-directional LED mini blade fuses. Housing material: PA66 thermoplastic; fuse: zinc alloy. Voltage rating: 32V DC max. Interrupting rating: 1000A @ 32V DC. Conforms to SAE J2077 & ISO 8820-3. RoHS & REACH compliant. Larger 25pc pack available, Part No. 37175. Included in assortment of mini LED blade fuses, see Part No. 37157. Ranges of LED standard blade fuses (Part Nos. 37131 - 37137) & LED micro 2 blade fuses (Part Nos. 37147 - 37154) are also available.