Protection ClassIP-20Breaking Capacity Ka7.5 kAModule Width 18 Mm Module2Rated Voltage240/415 VApplied Connection Torque2 - 3 NmInsulation Voltage250/440 V ACPoleTwo PoleAmbient Temperature-25 C to +55 CFeaturesHighly effective touch protection against accidental contact . Ergonomically designed, with a user friendly lever for effortless switching . MCB with patented unique SLR (Slide Latch-Release) feature for tool free removal from DIN rail. It also allows individual MCBs to be removed from bus mounted assembly . Enables firm mounting of Bus bar together with wire and front access of wires for safer installation . To highlight exact switching position, easily recognizable color coded ON-OFF is embedded on the attractive grey leverRelative Humidity0.95Rated Current A32 AStandardIS/IEC 60898-1 : 2002Frequency50/60 HzCurve TypeC-CurveDescriptionMCBs are used to protect plants in buildings and for industrial applications. The devices can be used as main switches for the disconnection or isolation of plants. The devices are approved for use according to IEC standards for systems up to 250/440 V AC.