range: TeSys product name: TeSys GB2 device short name: GB2 product or component type: circuit breaker circuit breaker application: control circuit poles description: 1P network type: AC,DC utilisation category: category A conforming to IEC 60947-2,DC-13 conforming to IEC 60947-5-1,DC-12 conforming to IEC 60947-5-1 network frequency: 50/60 Hz conforming to IEC 60947-2 breaking capacity: Icu = 1 kA at 48 V DC conforming to IEC 60947-2,Icu = 1.5 kA at 24 V DC conforming to IEC 60947-2,Icu = 2 kA at 230/240 V AC 50/60 Hz conforming to IEC 60947-2,Icu = 3 kA at 110 V AC 50/60 Hz conforming to IEC 60947-2 [Ics] rated service short-circuit breaking capacity: 75 % at 230/240 V AC 50/60 Hz conforming to IEC 60947-2,75 % at 110 V AC 50/60 Hz conforming to IEC 60947-2 trip unit technology: thermal-magnetic magnetic tripping current: 66 A