This collection contains 70 symbols in DWG format, representing electrical circuit diagrams for electrical network protection devices.

The symbols are compiled from catalogs of electrical equipment manufacturers: ABB, Siemens, and Legrand.

For convenience, the elements are organized into a tool palette of blocks. 100 symbols according to GOST.

The collection includes:

1. Circuit breakers

2. Residual current circuit breakers

3. Residual current circuit breakers

4. Load switches

5. Switch disconnectors

6. Contactors

7. Starters

8. SPDs

9. Control and signaling devices