... meter 3.Certificate:CE,ISO9001 4.Founded in1995 NF MCCB 3P 50-125A:Features:1) Name: moulded case circuit breaker (MCCB ... .5/1.52.5/1.0--3NF50-CW310,20,30,40,505/1010/7.57.5/57.5/52.5/1 ... .5-NF60-CW310,20,30,40,50,605/1010/7.57.5/57.5/52.5 ...