Description
Electronic Molded Case Circuit Breaker (GYCM3L)
Rated insulation voltage this series up to 1000V, suitable for power distribution network with AC 50Hz, rated voltage 400V (690V), rated current to 800A, used for distribution of electrical energy and protection the circuit and power equipment from overload, short circuit, under-voltage, and other faults. At the same time, it can also be used as the infrequent start and overload, short circuit, under-voltage protection of the motor.
The circuit breaker has the characteristics of small size, high breaking capability, and short flying arc. The circuit breaker can be installed vertically or horizontally.
This product conforms to IEC60947-2, GB/T14048.2, and other standards.
| Frame(A) | 160 | 315 | 630 | 800 | |||
| Model | GYCM3L-160H | GYCM3L-160M | GYCM3L-315H | GYCM3L-315M | GYCM3L-630 | GYCM3L-800 | |
| Number of poles | 2,3,4 | 2,3,4 | 3,4 | 3,4 | 3,4 | 3,4 | |
| power supply system | 3P | 3φ3w,1φ2w,1φ3W | 3φ3W,1φ2W,1φ3w | 3φ3w,1φ2w,1φ3W | 3φ3W,1φ2W,1φ3W | 3φ3W,1φ2W,1φ3W | 3φ3W,1φ2W,1φ3W |
| 4P | 3φ4w | 3φ4w | 3φ4w | 3φ4w | 3φ4W | 3φ4W | |
| Rated current(A) | 16,20,25,32,40,50,63,80,100,125,140,160 | 16,20,25,32,40,50,63,80,100,125,140,160 | 125.160.180.200.225.250.315 | 125.160.180.200.225.250.315 | 400,500,630 | 630,700,800 | |
| Rated voltage Ue(V) | AC400V | AC400V | AC400V | AC400V | AC400V | AC400V | |
| Rated insulation voltago Ui(V) | 800V | 1000V | 800V | 800V | 1000V | 1000V | |
| leakage indication system | Button | Butlon | Button | Button | Button | Button | |
| Short-circuit breaking capacity (A)Icu/1cs |
AC400V | 50/35 | 35/22 | 65/42 | 50/35 | 65/50 | 65/50 |
| 0perat ion life (cycle) | ON | 3000 | 3000 | 3000 | 3000 | 1000 | 500 |
| OFF | 7000 | 7000 | 7000 | 7000 | 4000 | 2500 | |
| speed type | Ratedleakage operation current(mA) | 100,300,500 | 100,300,500 | 100,300,500 | 100,300,500 | 50,100,200,300,500,800(adjustable) | 50,100,200,300,500,800(adjustable) |
| Max operation time(s) | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
| Delay type | Rated leakage operation current(mA) | 100,300,500 | 100,300,500 | 100,300,500 | 100,300,500 | 50,100,200,30o,500,800(adjustable) | 50,100,200,30o,5o0,800(adjustable) |
| Max operation time(s) | – | – | – | – | – | – | |
| Max operation time(s) @21△n | 0.45,1.0,2.0(adjustable) | 0.45,1.0,2.O(adjustable) | 0.45,1.0,2.0(adjustable) | 0.45,1.0,2.0(adjustable) | 0.45,1.0,2.0(adjustable) | 0.45,1.0,2.0(adjustable) | |
| lnterval inactive time(s)@21△n(s) | 0.1,0.5,1.0 | 0.1,0.5,1.0 | 0.1,0.5,1.0 | 0.1,0.5,1.0 | 0.1,0.5,1.0 | 0.1,0.5,1.0 | |
| Dimensions(mm) | 3P | 90-155-68-90 | 90-155-83-105 | 105-165-68-92 | 105-165-91-115 | 140-257-105-155 | 210-257-104-155 |
| 4P | 120-155-68-9o | 120-155-83-105 | 140-165-68-92 | 140-165-91-115 | 185-257-105-155 | 280-257-104-155 | |
| Weight (kg) | 3P | 1.2 | 0.85 | 2 | 2 | 6.6 | 12.5 |
| 4P | 1.5 | 1.2 | 2.5 | 2.5 | 8.4 | 17.5 | |
| EMectrical-operation device(MD) | · | · | · | · | · | · | |
| Extermalrotary handle | · | · | · | · | · | · | |
| Automatictripping device | Thermo – electromagnetic | Thermo – electromagnetic | Thermo – electromagnetic | Thermo – electromagnetic | Thermo – electromagnetic | Thermo – electromagnetic | |
