# p249-mcb-circuit-breaker-symbol

_Published: 2026-09-17_

[https://www.bestpcbs.com/blog/wp-content/uploads/2026/09/p249-mcb-circuit-breaker-symbol.jpg](https://www.bestpcbs.com/blog/wp-content/uploads/2026/09/p249-mcb-circuit-breaker-symbol.jpg)