Isnt the breaker size ok?
A Alwayslearningelec Senior Member Location NJ Occupation Estimator Feb 11, 2020 #1 Isnt the breaker size ok? Attachments Capture 3.JPG 148.6 KB · Views: 41 Capture.JPG 92.2 KB · Views: 44 InkedCapture 2_LI.jpg 831.7 KB · Views: 39
david luchini Moderator Staff member Location Connecticut Occupation Engineer Feb 11, 2020 #2 A 200A breaker (or fused switch?) doesn't properly protect a #2 feeder conductor.
infinity Moderator Staff member Location New Jersey Occupation Journeyman Electrician Feb 11, 2020 #3 Also #2 Cu THHN is rated at 115 amps @ 75° C not 100 amps. #3 THHN is rated at 100 amps @75° C.