SIEMENS SQN70.254B20
- Payment: T/T and Western Union
- product origin:Germany
- shipping port: XIAMEN
- Lead Time: 3-5 days
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- Products Description
Siemens 3VA2 250A Molded Case Circuit Breaker, 3-Pole, 70kA
Product Description
The Siemens SQN70.254B20 is a high-performance 3VA2 molded case circuit breaker (MCCB) designed for reliable power distribution and protection in commercial and industrial applications. This 3-pole breaker features a high breaking capacity of 70 kA at 415V AC, ensuring robust protection against short-circuits. Its 250A rated current makes it suitable for protecting main feeder circuits and large sub-distribution boards. The 3VA2 series is known for its compact design, advanced communication capabilities, and exceptional safety features, providing a future-proof and dependable solution for your electrical system.
Product Attributes Table
| Attribute | Specification |
|---|---|
| Product Series | 3VA2 |
| Model Number | SQN70.254B20 |
| Rated Current | 250 A |
| Number of Poles | 3 |
| Rated Operational Voltage (Ue) | 690 V AC |
| Rated Insulation Voltage (Ui) | 1000 V AC |
| Rated Impulse Withstand Voltage (Uimp) | 12 kV |
| Rated Frequency | 50/60 Hz |
| Breaking Capacity (Icu/Ics) at 415V | 70 kA / 70 kA |
| Tripping Unit | Electronic (ETU) |
| Mounting | Fixed Type |
| Connection | Screw Type |
| Standards | IEC/EN 60947-2 |
- Over 300,000 products in stock
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