Came across a sub-panel with 100 amp breaker. The feed is from main panel is 40 amps which is on breaker. The circuits are all protected by breakers.
Would it make any difference that sub-panel has 100 amp breaker when only 40 amp feed. All the circuits are protected by appropriate breakers.
I find this odd and the panel was probably used and came with breakers already installed.
Appreciate thoughts and input.