professional factory for Electrical Equipment Supplies - Compact NM1 Series Moulded case circuit breaker MCCB – Simply Buy Detail:
Typpe | NM-125 | NM1-250 | NM1-400 | NM1-630 | |||
Rated current In(A) | 16…100A | 16…225A | 63…400A | 315…630A | |||
Number of poles | 3 |
1 |
3 | 3 | 3 | ||
Rated voltage Ue(V) | AC-380V-690V DC250 | ||||||
Rated insulation Voltage Ui(V) | AC690V | ||||||
Short-circuit Interrupting capacity Icu/Ics | AC | 690V | - | 14/7 | 35/18 | 35/18 | |
500V | - | 14/7 | 35/18 | 35/18 | |||
440V | 20/10 | 50/25 | 100/75 | 100/75 | |||
415V | 25/13 | 70/70 | 100/75 | 100/75 | |||
380V | 25/13 | 70/70 | 100/75 | 100/75 | |||
230V | 65//33 | 100/100 | 200/150 | 200/150 | |||
DC | 250V | 10/5 | 20/10 | 20/10 | 20/10 | ||
Dimensions(mm) | a | 77 |
35 |
105 | 140 | 210 | |
b | 124 | 153 | 258 | 275 | |||
c | 67 | 86 | 104 | 111 | |||
ca | 77 | 108 | 138 | 168 | |||
Weight(kg) | 1 |
0.7 |
2.4 | 6.1 | 9.4 | ||
Electrical-operation device | ● | ● | ● | ● | |||
Automatic tripping device | Thermal-magnetic | Thermal-magnetic | Thermal-magnetic | Thermal-magnetic |
Product detail pictures:




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Our products and solutions are greatly recognized and trustworthy by customers and may fulfill constantly changing financial and social requires for professional factory for Electrical Equipment Supplies - Compact NM1 Series Moulded case circuit breaker MCCB – Simply Buy, The product will supply to all over the world, such as: Holland , Oslo , Frankfurt , With the development of the society and economy, our company will continue the "loyalty, dedication, efficiency, innovation" spirit of enterprise, and we will always adhere to the management idea of "would rather lose gold, do not lose customers heart". We will serve the domestic and foreign businessmen with sincere dedication, and let us create bright future together with you!

The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
