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1/ Command :

• MCCB

2/ Description : This tool automatically draws an MCCB (Molded Case Circuit Breaker) symbol on a line, useful for electrical sequence drawings.

• Directional Control : Unlike older versions where you　selected a perpendicular direction, thisd tool requires you to　select a point along the line to determine orientation.

• Symbol Scaling : On the first run, you set the　insertion scale (e.g., input 1 for a 3mm circle diameter). This scale applies to all electrical symbols in this series.

3/ How to Use :

1. Type MCCB in the command line and press Enter.

2. (First Run Only) Enter the Symbol　Insertion Scale (e.g., 1).

3. Select the Line where the symbol will be　inserted.

4. Click a point along the line to define the Direction (Up/Down or Left/Right).

5. To Change Scale Later: Type fac, press Enter, and input a new scale value.