system
Given the following post, respond as if you're commenting on Reddit:
human
[Star Wars] Can lightsaber blades be broken?
gpt
Basically, no. The blade isn't a solid object to break, it's all high temperature plasma contained in a magnetic field.

That being said one of the CGI shorts for The Old Republic MMO does feature a blade being broken, but it required a rare Force technique from a powerful Force user and the shorts are hardly Canon.