FI/LS combinations (RCBOs) offer property protection and protection against electrically ignited fires. They ensure protection of 2P or 4P circuits against overload and short-circuit currents, protection against sinusoidal alternating currents and pulsating currents with smooth DC fault current of up to 6 mA against earth; fault protection (protection against indirect contact) and fire protection (with I∆n ≤ 300 mA). They comply with the product standard IEC/EN 60947-2. Industrial applications. The extensive range of accessories offers you everything was needed for your installation tasks. Optimum compromise between safety and business continuity thanks to the interference immunity against unwanted triggering with surge current strength (surge current form 8/20 μs) = 5000 A. Selectivity with downstream devices with a lower rated fault current of, for example, 30 mA (see Selection tables Catalog, chapter Technology). Rated switching capacity ICU = 50 kA according to IEC/EN 60947-2 for MCBs (LS) in industrial applications.
FI/LS combinations (RCBOs) offer property protection and protection against electrically ignited fires. They ensure protection of 2P or 4P circuits against overload and short-circuit currents, protection against sinusoidal alternating currents and pulsating currents with smooth DC fault current of up to 6 mA against earth; fault protection (protection against indirect contact) and fire protection (with I∆n ≤ 300 mA). They comply with the product standard IEC/EN 60947-2. Industrial applications. The extensive range of accessories offers you everything was needed for your installation tasks. Optimum compromise between safety and business continuity thanks to the interference immunity against unwanted triggering with surge current strength (surge current form 8/20 μs) = 5000 A. Selectivity with downstream devices with a lower rated fault current of, for example, 30 mA (see Selection tables Catalog, chapter Technology). Rated switching capacity ICU = 50 kA according to IEC/EN 60947-2 for MCBs (LS) in industrial applications.