protect Products to protect people and systems. protect Products to protect people and systems. Categories Downloads Prospectus Gesamtprospekt RCCB - [ 1799 KB ] Prospectus DAFDD - [ 192 KB ] Prospectus DFS 2 B/4 B - [ 552 KB ] Prospectus DFS 4 NA - [ 301 KB ] Prospectus DFS Audio - [ 299 KB ] Prospectus DFS Type HD - [ 661 KB ] Prospectus DRCBO 3 - [ 197 KB ] Prospectus EV design - [ 963 KB ] Prospectus Power for building sites - [ 219 KB ] Prospectus Protection Box - [ 490 KB ] Technical information Tripping characteristics of DFS 4 Type B/B+ - [ 302 KB ] Technical information Derating Graph - [ 198 KB ] Technical information dissipation power DFS 2/4 - [ 143 KB ] Technical information Verlustleistung DFS 2/4 - [ 118 KB ] Technical information dissipation power - [ 116 KB ] Technical information dissipation power - [ 94 KB ] Technical information dissipation power DLS 6 - [ 113 KB ] Technical information dissipation power ELS 3 - [ 112 KB ] Residual current circuit-breakers (RCCBs) Residual current circuit-breakers (RCCB) switch the power supply off if... Residual current operated circuit-breakers with integral overcurrent protection (RCBOs) RCBOs combine residual current and miniature circuit-breakers in a single... Fire protection switches (AFDD) Arc-fault detection devices (AFDD) reduce the risk of fire caused by... Miniature circuit-breakers Miniature circuit-breakers (MCB), commonly referred to as a fuses, switch... Circuit-breakers with residual current trip Circuit-breakers with residual current trip (CBR) switch high currents,... Fuse-switch-disconnectors Fuse-switch-disconnectors disconnect and also switch under load to protect... modular residual current devices MRCDs detect and evaluate residual currents. If the limit value is... mobile full rubber distribution board Mobile distribution boards are transportable switching and connection... Technical informations Products to protect people and systems.