| 摘要 |
Provided is a downsized fuse unit. The fusible link comprises: a power supply part (121) installed on a connection terminal (13) having a battery terminal connected thereto; a circuit terminal (122) having a circuit connected thereto; a power supply-side upstanding part (123a) standing in an out-of-plane direction (D3) of a terminal mounting surface from an edge (13b) substantially in parallel with the extending direction (D1) of the battery terminal (11) among outer circumferential edges near the power supply part (121) of the connection terminal (13); a circuit-side upstanding part (123b) standing in the same direction with the power supply-side upstanding part (123a) from an edge (122c) substantially in parallel with the extending direction (D1) among the outer circumferential edges of the circuit terminal (122); and a bridge-shaped part (123c) extending between the power supply-side upstanding part (123a) and the circuit-side upstanding part (123b), wherein the power supply-side upstanding part (123a), the circuit-side upstanding part (123b) and the bridge-shaped part (123c) function as a fuse element (123) that fuses when a current equal to or greater than a threshold value flows. |
