Find out when to use either one and what to avoid in electrical wiring. Where would you use a mlo panel vs a main breaker panel The main circuit breaker provides a level of overcurrent protection for all branch circuits, as well as a single disconnect means for all loads being fed by the load center
Siemens P1C30ML125ATSN Main Lug Only Panel 250 Amp MAX 208/120V 3 PH 4W
Main lug only load centers are typically applied downstream of a main circuit breaker panel and are often referred to as a sub panel.
Is there any nec code that mandates panelboards to have main circuit breakers instead of lugs only
Choosing between a main breaker and a main lug panel isn’t just about personal preference—it’s about code compliance, system layout, and application Ok i'm having a little bit of trouble understanding the difference between mlo panels and main breaker panels
