Further information for Schneider Electric M9R31440 RCD 4-pole 40 A
ID residual current circuit breaker Multi 9 OEM, 30mA. 4-pole, nominal current 40A, type A-SI, operating voltage (Ue) 400-415V, insulation voltage (Ui) 440V. ID residual current circuit breakers offer protection against electric shock from direct and indirect contact and fire protection in the event of insulation faults. Technology of the trip unit - differential current. The ID residual current circuit breaker meets the following standards - IEC/EN 61008-1.