4 Different Circuit Breaker Symbols

The image below displays 3 pole circuit breakers with four different configurations. The first symbol displays simple one, whereas others represent Thermal overload device, Magnetic overload device and last one display combined Thermal + Overload.

4-different-circuit-breaker-symbols

Bonus:

You will love this video on Circuit Breakers Construction and Design by John Ward:

Leave a Reply

Your email address will not be published. Required fields are marked *