Modular power circuit breaker S801N-B16 1 pole, characteristic B, 16A | art. 2CCS891001R0165 | ABB

Power modular circuit breakers S800 series | ABB, Switzerland | Modular circuit breakers with high breaking capacity meet safety requirements for use in residential and industrial facilities. ABB circuit breakers protect electrical installations from overloads and short circuits, ensuring their reliable and safe operation. The S800 series power circuit breakers have a high breaking capacity thanks to the “double breaking” function. Thanks to their fast tripping times, ABB S800 series circuit breakers provide reliable protection for standard modular circuit breakers located behind them. Electrical characteristics: Trip characteristics: - B - protection of long cables of power supply systems with NT and IT grounding systems - C - protection of resistive and inductive loads with low pulse current - D - protection of circuits with high pulse currents when the load is turned on (low-voltage transformers, electric motors, discharge lamps) - K - protection of electric motors, transformers and control circuits from overloads and short circuits where high breaking capacity is required - KM - protection from short circuits in circuits where high breaking capacity is required. This version of the ABB circuit breaker has only an electromagnetic release and is designed to protect electric motors. - UCB - protection of long cables of power supply systems with TN and IT grounding systems. This version of ABB circuit breakers is intended for use in DC circuits. - UCK - protection of electric motors, transformers and control circuits from overloads and short circuits, where high breaking capacity is required. This version of ABB circuit breakers is intended for use in DC circuits. Rated current In, A: from 6 to 125 Number of poles: 1P, 2P, 3P, 4P Rated voltage Ue: - (AC) 50/60 Hz: 400/690V, for S800C - 254/440 - (DC)/ 1 pole: max 125V, for UCB, UCK 250V Rated insulation voltage Ui: 690V, for S800C - 500V Rated impulse withstand voltage Uimp, kV: 8 Rated ultimate breaking capacity Icu: -S800S: 50kA -S800N: 36kA -S800C: 25kA Rated frequency, Hz: 50…60 Rated breaking capacity (according to IEC/EN 60898), limit Icn: -S800S: 25kA -S800N: 20kA -S800C: 15kA Mechanical characteristics: Operating temperature, C: -25…+60 Storage temperature, C : -40…+70 Protection degree: IP40, IP20