3WL9111-0BB21-0AA0
Product ID:118396
Updated: 2026/4/10

Key Features
- 1Enhance circuit breaker safety with a compact, durable mechanical interlock. 2、Integrate seamlessly with compatible Siemens 3WL circuit breakers for reliable operation. 3、Withstand harsh electrical environments with robust 10.00 x 4.00 x 15.00 dimensions. 4、Ensure quality and longevity via EN ISO 9001:2008 certified manufacturing. 5、Optimize breaker functionality across industrial, commercial, and residential applications.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3WL9111-0BB21-0AA0 |
Specifications may be subject to change without notice
