Siemens – 3NJ6303-3AC00-0BB1
Switch connector with fuses In-line design, pluggable NH00 160 A, 3-pole AC23A 500V , 120 (AC500V) kA manual operating Fuse monitoring EFM 20 without auxiliary switch 1 current transformer on Multifunctional connector 50/1A, Cl. 1