公开(公告)号：US10388482B2

公开(公告)日：2019-08-20

申请号：US15862790

申请日：2018-01-05

Applicant: Littelfuse, Inc.

Inventor： Nathan C. Siegwald ,  Dustin Kurtz

IPC: H01H85/165 ,  H01H85/055 ,  H01H85/175 ,  H01H85/20

Abstract: Approaches herein provide a fuse assembly including a multi-part symmetrical housing. In some embodiments, the fuse assembly includes a core having a set of fusible elements extending between a first end fitting and a second end fitting, and a housing surrounding the core. The housing may include a first section having a first wall defining a first internal cavity, the first wall including a first slot and a first ridge, and a second section coupled to the first section, the second section having a second wall defining a second internal cavity. The second wall may include a second slot and a second ridge, wherein the first slot engages the second ridge and the second slot engages the first ridge. In some embodiments, the first and second sections define a set of openings for the first and second end fittings to extend therethrough.

公开(公告)号：US20190214213A1

公开(公告)日：2019-07-11

申请号：US15862790

申请日：2018-01-05

Applicant: Littelfuse, Inc.

Inventor： Nathan C. Siegwald ,  Dustin Kurtz

IPC: H01H85/165 ,  H01H85/055

CPC classification number: H01H85/165 ,  H01H85/055 ,  H01H85/10 ,  H01H85/12 ,  H01H85/175 ,  H01H85/1755 ,  H01H85/2045

Abstract: Approaches herein provide a fuse assembly including a multi-part symmetrical housing. In some embodiments, the fuse assembly includes a core having a set of fusible elements extending between a first end fitting and a second end fitting, and a housing surrounding the core. The housing may include a first section having a first wall defining a first internal cavity, the first wall including a first slot and a first ridge, and a second section coupled to the first section, the second section having a second wall defining a second internal cavity. The second wall may include a second slot and a second ridge, wherein the first slot engages the second ridge and the second slot engages the first ridge. In some embodiments, the first and second sections define a set of openings for the first and second end fittings to extend therethrough.