The panel's bus stabs need to match breaker type; incompatible breakers can loosen up, arc, or fail
https://andrentqb128.raidersfanteamshop.com/electrical-panel-101-safety-capacity-and-code-compliance
The panel's bus stabs should match breaker type; incompatible breakers can loosen, arc, or stop working, positioning fire risks and voiding producer warranties and listings.