Eaton Switchboard Pow-R-Line

Inspect bus bar and cables for visible damage

Visually inspect connections for overheating and damage

All bus bar and cable connections checked and torqued in accordance with labeling on the switchboard

Inspect for broken wire strands and pinched or damaged insulation on cable connections

Upload a photo of the inspected bus and cable connections

Sign off on the bus and cable connection inspection

Switch mechanism is turned to the OFF position

Visual inspection of the switch contacts, blades, and mechanism to ensure that the mechanism is in the OPEN/OFF position

Fuses are of the proper class, ampere, voltage, and interrupting rating

Non–current-limiting fuses are not used as replacements for current-limiting fuses

Rejection mechanisms that are provided to prevent the installation of the incorrect class of fuse are not defeated

Sign off on the fuse replacement

Switching mechanism and fuse connections visually inspected

Fusible devices inspected for signs of discoloration, cracking, scorching, overheating, or broken parts

Any worn parts or the entire switch replaced

Warning: This maintenance check requires trained personnel with PPE!

Visual check for damage on bus bar and structure insulation

Upload a photo of the damaged parts

Remember: The life of insulation material is dependent on keeping the material dry and clean

Sign off on the insulation maintenance

Check all wiring connections for tightness, including those at the current and potential transformers, if present, and at all terminal blocks

Check all secondary wiring connections to ensure that they are properly connected to the switchboard ground bus, where indicated

Look for broken wire strands and pinched or damaged insulation

Upload a photo of the inspected wiring