Molded Case Circuit Breaker (NS Series)
| Price: |
Negotiable/Piece |
| Min Order: |
200/Piece |
| Pay Type: |
L/C,T/T,D/P |
| Prod Model: |
NS |
| Current: |
12.5-630A |
| Voltage: |
690V |
| Frequency: |
50/60Hz |
| Poles: |
3/4 |
| Breaking Capacity: |
Low Voltage Circuit Breakers |
Product Description
Production Despriction:
NS series molded case circuit breaker is one of the most advanced type breakers in the world, which adopt international advanced design and manufacture technology. They are suitable for short circuit and overload protection for circuit of AC 690V 50/60HZ, rated current from 12.5A to 630A. It takes protect effect when mouse cage motors non-frequent start, breaking off working and protecting overload, short circuit and lacking voltage.
Tripping Characteristics of MCCB:| Rated Current of Release(A) | Thermodynamics Release(ambient temp.+40ºC) | Operation Current of Magnetic Release(A) |
| 1.05In(cold state)operative time(h) | 1.03In(heat state)operative time(h) |
| In≤63 | ≥1 | <1 | 10In±20% |
| 63 | ≥2 | <2 | 10In±20% |
| 100 | ≥2 | <2 | 5-10In±20% |
| Rated Current of Release(A) | Thermodynamics Release(ambient temp.+40ºC) | Operation Current of Magnetic Release(A) |
| 1.0In(cold state)operative time(h) | 1.20In(heat state)operative time(h) | 1.50In(heat state)operative time(h) | 1.01In(heat state)operative time(h) |
| 12.5≤In≤400 | ≥2 | <2 | ≤4min | 2S | 12In±20% |
Specifications:| Type | Rated Current (A) | Poles | Rated Insulation Voltage(A) | Rated Operating Voltage(A) | Arcing Over Distance (mm) | Ultimate Short Circuit Breaker Capacity(A) | Service Short Circuit Breake Capacity (KA) | Service short Circuit Breake Capacity (KA) | Operating performance (times) |
| CFNS-100D | 12.5,16, 20,25,32, 40,50,63, 80,100 | 3,4 | 950 | 690 | 0 | 18 | 18 | 1500 | 8500 |
| CFNS-100N | 25 | 25 |
| CFNS-100H | 70 | 70 |
| CFNS-100L | 150 | 150 |
| CFNS-160D | 16,20,25, 32,40,50, 63,80,100, 125,160 | 25 | 25 | 1500 | 7000 |
| CFNS-160N | 36 | 36 |
| CFNS-160H | 70 | 70 |
| CFNS-160L | 150 | 150 |
| CFNS-250D | 160,180 200,225 250 | 25 | 25 | 1000 | 7000 |
| CFNS-250N | 36 | 36 |
| CFNS-250H | 70 | 70 |
| CFNS-250L | 150 | 150 |
| CFNS-400D | 200,225 250,300 315,400 | 35 | 35 | 1000 | 4000 |
| CFNS-400N | 45 | 45 |
| CFNS-400H | 70 | 70 |
| CFNS-400L | 150 | 150 |
| CFNS-630D | 315,350 400,500 600,630 | 35 | 35 | 1000 | 4000 |
| CFNS-630N | 45 | 45 |
| CFNS-630H | 70 | 70 |
| CFNS-630L | 150 | 150 |
| CFNS-800L | 800 1000 1250 | 150 | 150 | 2000 | 5000 |
| CFNS-1000L | 150 | 150 |
| CFNS-1250L | 150 | 150 |

Why do you choose us?- FATO group founded in 1986, is one of the most respected nationwide manufactures and exporters of low voltage, complete electrical apparatus, instrument, transformers etc.
- FATO group has more than 20 holding companies, more than 600 sales companies and more than 20 overseas sales agents.
- FATO group has more than 2800 staff, more than 18000 M² production area.
- Our products have passed through the domestic and foreign authentications ISO9001, ISO14001, OHSAS18000, CCC, CB, CE, SEMKO, KEMA, TUV, UL, RoHS, and so on..
Founded in 1987, Huatong (FATO) Group Co., Ltd. is being acknowledged as one of the most respected nationwide manufactures and exporters of low voltage electrical apparatus in P. R of China. The Group, comprising more than 60 factories, owns a production area of 150, 000M2 and employs more than 2, 000 employees. During the past 18 years, the Group has invested heavily in both research and development and employee training programs, resulting in a wide range of products that meet the most rigorous requirements of international organizations such as CCC, CE, UL, BS, and ISO14001 etc. In 2001 Vouching Technical Inspection Ltd. As an ISO9001 recognized us: 2000 certified enterprise. In 2004 we were recognized as ISO14001 certified enterprise.
Currently, we manufacture and export more than 80 varieties of products, with over 1000 types of low voltage electrical apparatus including all kinds of Circuit breakers, Contactors, Relays, Starters, Switches, Panel meters, Fuses, Mechanical instruments and Electrical accessories etc. And we have already established great business relationship with renowned customers in South East Asia, Middle East, South America, Africa and EEC.
We are fully aware of the fact that only "Versatile Staff, Distinctive Quality and Advanced Technology" can help us survive and succeed in today's highly competitive market. Hence, we guarantee high quality of all our products, because they all have undergone strict quality control and meet high standards.
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