Int.Aut. S803S-K20 3P 20A K 50Ka Abb

The reference 2CCS863001R0487 is a magneto-thermal switch. It has two different trip mechanisms, the thermal trip mechanism for overload protection and the electromechanical trip mechanism for short circuit protection. Its characteristics are: Type of voltage: AC/DC, Trip curve: K, Degree of protection (IP): IP20, Installation depth: 88.5mm, Nominal current (measured): 20A, Sizing voltage: 690V, Voltage nominal insulation Ui: 690V, Energy limitation class: 3, Width of division units: 3, Number of protected poles: 3, Solid pluggable conductor cross-section: 50mm², Pluggable conductor cross-section: 70mm², Ambient temperature during operation : -25°C.