Overview of components

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3NJ62 switch disconnector basic unit, here in size 00, open, without front cover

Stud terminal

Manual operating mechanism

Terminal cover

Motorized operating mechanism

Multifunction plug

Connection modules

Holder for measuring device with electronic fuse monitoring (EFM10)

Blanking cover

Holder for measuring device with electronic fuse monitoring (EFM20/25)

Guide rails

Holder for measuring device without EFM

Busbar cover

Bimetal current measuring device

Contact extension

Moving-iron current measuring device

Current transformer

BS fuse

Current transformer bar

((21)

LV HRC fuse

Terminals

(22)

Auxiliary switch