FUSE BOX, FUSE AND FUSE BLOCK

Japanese Patent JP3783198

B2

PROBLEM TO BE SOLVED: To provide a fuse box, fuse and a fuse block, that can prevent installation portions supplied with power of voltage higher than in the past from being provided with a fuse to be fusion-cut at a current value corresponding to voltage used from the past. SOLUTION: The fuse block 1 comprises a fuse box 2 and a high-voltage fuse 3. The fuse box 2 has high-voltage installation portions 6. A high-voltage installation portion 6 has an opening 6a, surrounding walls 7a, 7b and protrusions 8. The protrusions 8 protrude from both of the surrounding walls 7a, 7b adjoining each other toward the internal direction of the high-voltage installation portion. The high-voltage fuse 3 has a housing 10. The housing 10 has external walls 14a, 14b and concaves 13. The concaves 13 are formed to be concave from both of the external walls 14a, 14b adjoining each other. The concaves 13 and protrusions 8 do not interfere with each other, when the high-voltage fuse 3 of the high-voltage installation portion is installed.