Molded Case Circuit Breaker

CNF-SS Molded Case Circuit Breaker

1. Applications of Molded Case Circuit Breaker:
CNF-SS series Molded Case Circuit Breaker is a kind of economic breaker, has the features as following, such as steady and reliable property, reasonable structure, beautiful style, small volume, etc. This breaker applies to the circuit with AC50/60Hz,rated insulation voltage 660V, max. rated current 1250A as on-off operation, and take effect, it also can be used as unfrequent conversion of line and infrequency.
2. Specifications of Molded Case Circuit Breaker:
Type Pole number Rated current(A) Breaking capacity(KA)
AC(P1/P2)
240 380 415 500 600 660
CNF30-SS 2 3,5,10,15,20,30 5/5 5/2.5 2.5/1.5 2.5/1.0    
3
CNF50-SS 3 10,20,30,40,50 5/10 10/7.5 7.5/5 7.5/5 2.5/1.5  
CNF60-SS 3 10,20,30,40,50,6C 5/10 10/7.5 7.5/5 7.5/5 2.5/1.5  
  CNF100-SS 3 60,75,100 50/42 30/20 7.5/8 15/10 10/5 5/2.5
4
  CNF250-SS 3 125,150,175,200,225,255 50/42 30/22 25/15 18/15 15/10 5/2.5
4
CNF400-SS 3 250,300,350,400 85/60 50/35 25/20 35/25 25/18 15/10
4
CNF630-SS 3 500,600,630 85/60 50/35 50/30 35/25 25/18 15/10
4
CNF800-SS 3 600,700,800 85/60 50/35 50/30 35/25 25/18 15/10
4
We are a leading maker of high quality electronic components such as miniature circuit breaker, earth leakage circuit breaker, AC contactor, Power relay, etc.
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