A plurality of fuse circuits are layered with a space therebetween in a housing. A fusible portion of one of the layered fuse circuits is offset from a fusible portion of an adjacent one of the layered fuse circuits perpendicularly to a direction in which the fuse circuits are layered. A connection plate of one of the layered fuse circuits is offset from a connection plate of an adjacent one of the layered fuse circuits perpendicularly to a direction in which the fuse circuits are layered. The connection plate has a U-shaped extended portion.
1. A fusible link ( 1 ) comprising:
a connection plate ( 2 ),
a fusible portion ( 3 ) continuous with one side of the connection plate ( 2 ),
a terminal ( 4 ) continuous with the fusible portion ( 3 ),
at least one ruse element ( 5 ) having the fusible portion ( 3 ) and the terminal ( 4 ),
a fuse circuit ( 6 ) having the connection plate ( 2 ) continuous with the fuse element ( 5 ), and
a housing ( 7 ) accommodating the fuse circuit ( 6 ),
wherein a plurality of the fuse circuits ( 6 ), including upper fuse circuits ( 61 ) and lower fuse circuits ( 62 ), are layered with a space therebetween in the housing ( 7 ), the fusible portion ( 3 ) of one of the layered fuse circuits ( 6 ) being offset from the fusible portion ( 3 ) of an other of the plurality of the fuse circuits ( 6 ) which is disposed adjacent the one of the layered fuse circuits ( 6 ), said offset being perpendicular to a direction in which the fuse circuits ( 6 ) are layered and along a direction directed outwardly from the one side of the connection plate from which the fusible portion ( 3 ) is continuous, the fusible portion ( 3 ) including upper fusible portions ( 31 ) of the upper fuse circuit ( 61 ) and lower fusible portions ( 32 ) of the lower fuse circuit ( 62 ), and
wherein both the fusible portions ( 31 ) of upper fuse circuits ( 61 ) and the fusible portions ( 32 ) of lower fuse circuits ( 62 ) received in the housing ( 7 ) are covered with a transparent cover ( 8 ) so as to permit detection of the upper fusible portions ( 31 ) and the lower fusible portions ( 32 ) from the outside of the housing ( 7 ), respectively, and wherein the upper fuse circuit ( 61 ) has the connection plate ( 21 ) formed with a U-shaped portion ( 21 b ) positioned horizontally and the lower fuse circuit ( 6 ) has the connection plate ( 22 ) formed with a U-shaped portion ( 22 b ) bent from the lower fuse circuit ( 62 ) to rise vertically.
2. The fusible link according to claim 1 wherein the connection plate ( 2 ) of one of the layered fuse circuits ( 6 ) is offset from the connection plate ( 2 ) of an adjacent one of the layered fuse circuits ( 6 ) perpendicularly to a direction in which the fuse circuits ( 6 ) are layered.
3. A fusible link ( 1 ) comprising;
a connection plate ( 2 ),
a fusible portion ( 3 ) continuous with one side of the connection piece ( 2 ),
a terminal ( 4 ) continuous with the fusible portion ( 3 ),
at least one fuse element ( 5 ) having the fusible portion ( 3 ) and the terminal ( 4 ),
a fuse circuit ( 6 ) having the connection plate ( 2 ) continuous with the fuse element ( 5 ), and
a housing ( 7 ) accommodating the fuse circuit ( 6 ),
wherein a plurality of the fuse circuits ( 6 ) are layered with a space therebetween in the housing ( 7 ), the fuseible portion ( 3 ) of one of the layered fuse circuits ( 6 ) being offset from the fusible portion ( 3 ) of another of the plurality of the fuse circuits ( 6 ) which is disposed adjacent the one of the layered fuse circuits ( 6 ), said offset being perpendicular to a direction in which the fuse circuits ( 6 ) are layered and along a direction directed outwardly from the one side of the connection plate from which the fusible portion ( 3 ) is continuous, and
wherein the connection plate ( 2 ) is elongated and has a U-shaped cross-section perpendicular to a longitudinal direction of the connection plate ( 2 ).