1,New model with square indicator. 2,3KA,4.5KA,6KA. 3,CE,KEMA,CB Certificated ... 50/60HzEnergy limiting class:3Rated impulse withstand voltage:6.2kVElectro-mechanical endurance:8000 Contact positon indicationConnection terminal:Screw terminalPillar terminal ... :+30oC pursuant to EN60898Max.pre-inserted fuse:100AgG(>10kA)Mechanical lifetime:≤20,000 cyclesElectrical lifetime:≤8,000 cyclesFastening:By ...