CM1 3P 400A
Description:
CM1 series mould case circuit breaker is new developed and manufactured by adopting international advanced technology.It is a supplied with rated insulation voltage 800V and used for circuit of AC 50HZ,rated operating voltage AC 400V or below rated operation current up to 800A for infrequent changing over and starting of the motors. Equipped with the protection devices for over-current,short circuit and under voltage,the products is capable of preventing damage of circuits and supplying units.The product confirms to IEC60947-2 standard.
- Type and Specification
| Type | Pole | Rated current (A) | Rated insulation voltage | Rated operation voltage | Arcing-over | Ultimate short-circuit | Service short-circuit | Operation performance | Utilization |
| (V) | (V) | Distance | Breaking capacity | Breaking capacity | category | ||||
| (mm) | (KA) | (KA) | |||||||
| CM1-63L | 3P | 6,10,16,20,25,32,40,50,63 | 660 | 380 | 0 | 25 | 18 | 1500 | 8500 |
| CM1-63M | 660 | 380 | 0 | 50 | 35 | 1500 | 8500 | ||
| CM1-125L | 3P | 10,16,20,25,32,40,50,63,80,100 | 660 | 380 | 0 | 35 | 22 | 1500 | 8500 |
| CM1-125M | 660 | 380 | ≤50 | 50 | 35 | 1500 | 8500 | ||
| CM1-125H | 660 | 380 | ≤50 | 85 | 50 | 1000 | 7000 | ||
| CM1-225L | 3P | 100, 125, 160, 180, 200, 225 | 660 | 380 | ≤50 | 35 | 22 | 1000 | 7000 |
| CM1-225M | 660 | 380 | ≤50 | 50 | 35 | 1000 | 7000 | ||
| CM1-225H | 660 | 380 | ≤50 | 85 | 50 | 1000 | 7000 | ||
| CM1-400L | 3P | 225, 250, 315, 350, 400 | 660 | 380 | ≤50 | 50 | 35 | 1000 | 4000 |
| CM1-400M | 660 | 380 | ≤50 | 65 | 42 | 1000 | 4000 | ||
| CM1-400H | 660 | 380 | ≤50 | 65 | 42 | 1000 | 4000 | ||
| CM1-630L | 3P | 400, 500, 630 | 660 | 380 | ≤100 | 50 | 35 | 1000 | 4000 |
| CM1-630M | 660 | 380 | ≤100 | 65 | 42 | 1000 | 4000 | ||
| CM1-630H | 660 | 380 | ≤100 | 65 | 65 | 1000 | 4000 | ||
| CM1-800M | 3P | 630, 700, 800 | 660 | 380 | ≤100 | 75 | 50 | 1000 | 4000 |
| CM1-800H | 660 | 380 | ≤100 | 100 | 65 | 1000 | 4000 | ||
| CM1-1250M | 3P | 1000, 1250 | 660 | 380 | ≤100 | 100 | 65 | 1000 | 4000 |
| CM1-1250H | 660 | 380 | ≤100 | 125 | 75 | 1000 | 4000 | ||
| CM1-1600M | 3P | 1600 | 660 | 380 | ≤100 | 150 | 80 | 1000 | 4000 |
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