Siemens SENTRON 3VL160X System Manual page 9

12.9 VL400 (3VL4) with RCD module, 3- and 4-pole, up to 400 A .................................................... 275
12.9.1 Molded case circuit breakers ..................................................................................................... 275
12.9.2 VL400 (3VL4) molded case circuit breaker with RCD front connection bar (connections
and interphase barriers) ............................................................................................................. 277
12.9.3 Terminal covers.......................................................................................................................... 279
12.9.4 Door cutouts ............................................................................................................................... 281
12.9.5 Plug-in base and accessories .................................................................................................... 283
12.10 Door-coupling rotary operating mechanisms 8UC ..................................................................... 288
12.11 4NC current transformers for measuring purposes ................................................................... 291
12.12 COM20/COM21 (communication module for SENTRON 3VL) ................................................. 292
13 Circuit diagrams .................................................................................................................................. 293
14 Spare parts/accessories ...................................................................................................................... 303
14.1 Installation .................................................................................................................................. 303
A Appendix............................................................................................................................................. 307
A.1 Table of abbreviations ................................................................................................................ 307
A.2 Standards and specifications ..................................................................................................... 308
A.3 Comprehensive support from A to Z .......................................................................................... 310
Index................................................................................................................................................... 313
3VL IEC molded case circuit breakers
System Manual, 11/2013, 110 0110 - 02 DS 03
Table of contents
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