The Contactum 20A 10KA Class A Type B SP Compact RCBO comes with a box quantity 5.
ABC indicator: A Colour: White Associated standards: BS EN 61009 Rated voltage: 220-250V Rated kA: 10 Frequency: 50-60Hz Wiring system: 1 pole Min. switch contact gap: 4mm Ambient operating temperature: -5 to 40°C (24hour average not exceeding 25°C) Width in number of modular spacing's: 1 Nature of supply: AC Release characteristic: B Mounting method: DIN Rail