Issue:
Previous design repair parts

Product line;
Heavy Duty Safety Switches

Environment:
Repair parts

Cause:
Maintenance

Resolution:
The parts listed here are the only field replaceable parts.
Line/Load base assembly - 4055218650 SEL (3-required and arc suppressor assembly is not included see below)
NOTE: This is a Non-Fusible Switch so it does NOT have a separate Load Base Assembly
Arc suppressor assembly - 4051270850 (3-required)
Arc suppressor mounting screws - 2140910321 (3 required per Arc Suppressor)
Main Lug assembly - 4405044601 (4 required per base assembly, 2-Line and 2-Load)
Main lug mounting screws and nuts - 2140128481(Screw) and 2342702800(Keps nut) 1 of each required PER lug
Line base phase insulator - 4055219301 (2 required)
Line/Load base mounting screws - 4020600901 (2 required per base assembly)
Switch Operating Handle assembly - 4051217251
Handle mounting screws and washers - 2140122242(Screw 2-required) and 2370100220(washer 2-required)
Handle gasket - 4051126101
Vault handle - 4051219450SEL
Vault handle Linkage Assembly - 4051273650 (includes Linkage assembly, 2-springs, 2-E-Clips and 1-O-Ring)
Vault handle O-Ring - 2920600241 (1-required) Mounts to the shaft of the Vault handle, but on the inside of the enclosure cover
Vault handle Bushing - 4051226101 (1-required) Mounts to the shaft of the Vault handle, but on the inside of the enclosure cover
NOTE: See below attached instructions for changing the Vault Handle and Linkage.
Handle knob kit (black & red knob at end of the operating handle) - 4401142750
Long Cross bar Insulator - 4055217801 (This is approximately 8.85inches long x 1.46inchs wide and red in color)
Dust Shield - 4055215701 (This is approximately 16.1 inches long x 1.16 inches wide and red in color)
Short Cross bar Insulator - 4055217701 (This is approximately 4.19 inches long and red in color)

Released for:Schneider Electric USA