protectProducts to protect people and systems.protectProducts to protect people and systems. Categories Downloads Manual Manual RCDs Type B - [ 2439 KB ] Prospectus Circuit-breaker overview - [ 3365 KB ] Prospectus dissipation power DFS 2/4 - [ 1780 KB ] Prospectus DAFDD - [ 425 KB ] Prospectus DFS Type 2 B/4 B - [ 552 KB ] Prospectus DFS 4 NA - [ 343 KB ] Prospectus DFS Audio for maximum listening enjoyment - [ 376 KB ] Prospectus DFS HD "heavy duty" - [ 610 KB ] Prospectus DLS 6 IEC - [ 646 KB ] Prospectus DRCBO 3 - [ 197 KB ] Prospectus EV design - [ 1742 KB ] Prospectus Modern residual current protection type F/A KV - [ 803 KB ] Prospectus Power for building sites - [ 869 KB ] Prospectus Remote actuators DFA 2/3, Selftest/Selftest Restart - [ 669 KB ] Technical information Derating graph for DFS 2/4 - [ 143 KB ] Technical information Derating Graph for DLS 6 - [ 140 KB ] Technical information Derating curve for DRCCB - [ 62 KB ] Technical information Derating Graph - [ 121 KB ] Technical information dissipation power 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 ] Technical information Tripping characteristics of DFS 4 Type B/B+ - [ 69 KB ] Protective devices for electromobility Products for the reliable protection of charging equipment for… Protective devices for photovoltaics Products specially designed for use in photovoltaic systems. Protective devices for heat pumps Products especially for the protection of heat pumps. 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) Fire protection switches, arc-fault detection devices (AFDD) reduce the… Miniature circuit-breakers The task of miniature circuit breakers is to automatically disconnect… 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 in terms of its level and… mobile full rubber distribution board Mobile distribution boards are transportable switching and connection… Portable residual current devices (PRCD) PRCDs are portable devices that are used for additional protection on… Technical informationsProducts to protect people and systems.