Bldg lost power for 2 long seconds

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FREEBALL

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Location
york pa usa
Might also google mike holts video on AC equipment, in he states if it states max fuse then it should be protected by properly sized fuses and not a breaker.
excerpt;
If the equipment nameplate specifies "Maximum Fuse Size," use a one-time or dual-element fuse. If the nameplate specifies "HACR Circuit Breaker," use an HACR-rated circuit breaker [110.3(B)].
 
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