3VT8431-1AA03-0BF0
Product ID:221237
Updated: 2026/4/4

Key Features
- 1Deliver reliable circuit protection with a high 35 kA switching capacity. 2、Ensure comprehensive safety for 415/440V AC 3-pole systems. 3、Precisely guard against overloads and short-circuits using the thermal magnetic trip unit. 4、Secure the breaker in various applications with its fixed mounting design. 5、Deploy this robust Siemens 3VT8431-1AA03-0BF0 in demanding industrial settings.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3VT8431-1AA03-0BF0 |
Specifications may be subject to change without notice
