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What are the repair parts for the HU365, series E2 and E4 heavy duty safety switches?
Issue:
Repair parts

Product Line:
HD Safety Switch

Resolution:
The parts listed here are the only field replaceable parts.
Complete interior - HUN365E2 (includes line base assembly, arc suppressor assembly, box insulator, line phase insulators, and mounting hardware)
Line base assembly - 4055218950SEL (3 required; arc suppressor assembly not included)
Arc suppressor assembly - 4051270850 (3 required)
Lug assembly - 4025113650 (1 required per base assembly)
Line base phase insulator - 4055219301 (2 required)
Line base mounting screws - 4020600901 (2 required per base assembly)
Handle assembly - 4051217250SEL
Handle knob kit - series E2 is 4401142750, series E4 is 4028343550
Door thumb screw and retainer - 4405043401 and 4405049001

Schneider Electric USA

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