Specifications
| WSTB1 Series Circuit Breaker | WSTB1-125Z | ||||
| Frame Degree Rated Current | 125A | ||||
| Pole | 1P, 2P, 3P, 4P | ||||
| Rated Operating Voltage (VDC) | 12V, 24V, 48V, 250V, 500V, 750V, 1000V | ||||
| Rated Current In (A) | 63A,80A,100A,125 | ||||
| Rated Insulation Voltage Ui (VDC) | 1000VDC | ||||
| Rated Impact Voltage Uimp (kV) | 4 | ||||
| Ultimate Breaking Capacity Icu (kA) | 6 | ||||
| Run Breaking Capacity Ics (%lcu) | 0.75 | ||||
| Curve Type | C | ||||
| Trip Type | Thermal-magnetic | ||||
| Mechanical | Actual average value | 20000 times | |||
| Standard value | 8500 times | ||||
| Eletric | Actual average value | 2500 times | |||
| Standard value | 1500 times | ||||
| Wiring Capacity (mm²) | In≤32A,1-25 mm2,≥40A,10-35mm² | ||||
| Ambient Temperature(℃) | -20℃ ~+70℃ | ||||
| Atitude | ≤2000 m | ||||
| Relative Humidity | ≤9.5% | ||||
| Pollution Level | 3 | ||||
| Installation Environment | No obvious shock and vibration | ||||
| Installation Category | Class III | ||||
| Installation | Standard din rail | ||||
| Dimensions (W)*(H)*(DEEP) (mm) | W | 27 | 54 | 81 | 108 |
| H | 80 | 80 | 80 | 80 | |
| DEEP | 71 | 71 | 71 | 71 | |
Packing Specification Sheet
| Specs | Model | DIM.(mm) | PCS/CTNS | G.W.(kg) |
| 1P | WTSB1-125Z | 455*355*185 | 120 | 19 |
| 2P | WTSB1-125Z | 455*355*185 | 60 | 19 |
| 3P | WTSB1-125Z | 455*355*185 | 40 | 19 |
| 4P | WTSB1-125Z | 455*355*185 | 30 | 19 |
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