YUEQING WINSTON ELECTRIC CO.,LTD.
Yueqing Winston Electric Co., Ltd Proximity sensor,switching power supply,voltage stabilizer,motor soft starter,frequency inverter,float switch,AC magnetic contactor, thermal overload relay, terminal
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Steady 3P MCCB Molded Case Circuit Breaker Reliable 950V 12.5A -1250A
Technique parameter:
Application:
1. electrical circuit breaker
2. CE,ISO9001,IEC60947-2
3. 3A-1250A
4. 3P,4P. AC50/60H
NF-SS series Moulded 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.
Specifications
| Type | Pole | Rated current(A) | Breaking capacity(KA) | |||||
| number | AC(P1/P2) | |||||||
| 240 | 380 | 415 | 500 | 600 | 660 | |||
| NF30-SS | 2 | 3,5,10,15,20,30 | 5/5 | 5/2.5 | 2.5/1.5 | 2.5/1.0 | - | - |
| 3 | ||||||||
| NF50-SS | 3 | 10,20,30,40,50 | 5/10 | 10/7.5 | 7.5/5 | 7.5/5 | 2.5/1.5 | - |
| NF60-SS | 3 | 10,20,30,40,50,60 | 5/10 | 10/7.5 | 7.5/5 | 7.5/5 | 2.5/1.5 | - |
| NF100-CS | 3 | 60,70,100 | 50/42 | 30/20 | 7.5/5 | 41927 | 41917 | 5/2.5 |
| 4 | ||||||||
| NF250-SS | 3 | 125,150,175,200,225,000 | 50/42 | 30/20 | 25/15 | 18/15 | 41927 | 5/2.5 |
| 4 | ||||||||
| NF400-SS | 3 | 250,300,350,400 | 85/60 | 50/35 | 25/20 | 35/25 | 25/18 | 15/10 |
| 4 | ||||||||
| NF630-SS | 3 | 500,600,630 | 85/60 | 50/35 | 50/30 | 35/25 | 25/18 | 15/10 |
| 4 | ||||||||
| NF800-SS | 3 | 600,700,800 | 85/60 | 50/35 | 50/30 | 35/25 | 25/18 | 15/10 |
Product picture:
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