Circuit breaker is used for DC rated voltage to 1000V, for overload and short circuit protection, and can also be used as an infrequent operation of the line.Circuit breakers are used in DC applications such as communications and photovoltaic system.In complicance with IEC/EN606947-2Maximum connecting ability of 25mm, wiring torque 3Nxm, applicable to a variety of installing equipments, wiring strongerStyle: 20A / 32A / 25A / 63Asize:80x36x66mmMaterial:Plastic + Metalcolour:WhitePackage Contents:1 * Circuit breakerOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.