Characteristic Curve CL MCB 1P 2P 3P 4P Function EBS1B CL miniature circuit breaker come with CL characteristic curve. Technical Parameter                                             StandardIEC/EN 60898-1Poles1P, 2P, 3P, 4PRated current In(A)2, 4, 6, 10, 16, 20, 25, 35, 50Rated voltage Un(V)230V for 1P, 400V for 2P, 3P, 4PTripping characteristicCLElectrical life (times)6,000Mechanical life (times)20,000Breaking capacity4.5kAInstallationInstalled on 35mm DIN railRelationship between Rated Current and Poles:Current rate (A) 2 4 6 10 16 20 25 35 50 Number of poles1P× × × × × × × × × 2P × × × × × × 3P × × × × × × 4P × × × × × × Applicable Working and bus bar connection                 Ambient temperature-5~+40℃, the average value cannot exceed to +35℃ within 24hAltitude≤2,000mRelative humidity≤95%Pollution levelII.Installation locationMount on the place where has no obvious vibration or impact