Table of contents
4.6
Motor operators ................................................................................................................260
4.6.1
Motor operator MO320 .....................................................................................................260
4.6.1.1
4.6.1.2
4.6.1.3
4.6.2
Technical specifications ....................................................................................................268
4.7
Locking and interlocking ...................................................................................................269
4.7.1
General information ..........................................................................................................269
4.7.1.1
Locking ............................................................................................................................269
4.7.1.2
Interlocking.......................................................................................................................270
4.7.2
Locking ............................................................................................................................272
4.7.2.1
4.7.2.2
4.7.3
Front interlocking ..............................................................................................................277
4.7.3.1
breakers ...........................................................................................................................277
4.7.3.2
4.7.3.3
Sliding bar ........................................................................................................................285
4.7.4
Rear interlock ...................................................................................................................288
4.8
Residual current devices ..................................................................................................293
4.8.1
Portfolio............................................................................................................................293
4.8.1.1
4.8.2
4.8.2.1
4.8.2.2
4.8.2.3
4.8.2.4
Technical specifications ....................................................................................................352
4.8.3
4.9
4.9.1
4.9.2
3VA concept 3VA-line.......................................................................................................369
4.9.3
4.10
4.10.1
General information ..........................................................................................................379
4.10.2
Power supply ...................................................................................................................380
4.10.3
4.10.4
4.10.5
<SET> button ...................................................................................................................384
4.10.6
Technical specifications ....................................................................................................391
4.11
Test devices .....................................................................................................................393
4.11.1
4.11.1.1
4.11.1.2
4.11.2
The TD500 test device .....................................................................................................398
4.11.2.1
4.11.2.2
4.11.2.3
4.11.2.4
Technical specifications ....................................................................................................409
4.12
8
3VA molded case circuit breakers
Manual, 04/2015, A5E03603177010-02