Torque
Lug Torque Chart: UL 486A/B Tightening Torque for Mechanical Lugs, Set Screws, Breaker Terminals and Bolted Connections by Conductor Size
The torque values for mechanical lugs, slotted and hex set screws, breaker and panelboard terminals, and the bolt torque for lug-to-bus connections, from UL 486A/B and NEC 110.14(D), with what over- and under-torque do and how to document it.
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