| Quantity: |
|---|
| Frame Size | 800 | Rated insulation voltage Ui (V) | 800 | |
| Model | SGM3Si-800 | Rated impluse withstand voltage Uimp (kV) | 8 | |
| Number of poles | 3,4 | Breaking capacity level | M | H |
| Rated current(A) In | 630,700,800 | Rated ultimate short-circuit breaking capacity lcu(kA) | 65 | 100 |
| Magnetic-adjustable setting Ii(xIn) | 8/10/12 | Rated service short-circuit breaking capacity lcs(kA) | 50 | 75 |
| Thermo-adjustable setting lr(xIn) | 0.8/0.9/1.0 | Mechanical Endurance Electrical Endurance | 2500 500 | |
| Standard | IEC60947-2 | Dimensions 3P mm(L*W* H) 4P | 210*280*155 | |
| Reference temperature | 40℃/55℃ | 280*280*155 | ||
