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MERLIN GERIN – INS 400 – Interpact Switch Disconnector – Tested

Manufacturer

OEM Part Number

INS400

GPS Part Number

20-MER-INS400

Price:

$397.27

Specifications
View Spec Sheet
Voltage WPC AH/kVA Length Width Height Weight
750 V N/A 400 A 4.7" 7.3" 8.07" 10.1 lbs
Voltage 750 V
WPC N/A
Amp/H 400 A
Length 4.7"
Width 7.3"
Height 8.07"
Weight 10.1 lbs
UPS Switch Disconnector โ€” MERLIN GERIN INS 400
3-Pole โ€ข 400 Amp Class (per nameplate) โ€ข Tested Reclaimed Part

Genuine MERLIN GERIN / Schneider Electric Interpact switch disconnector, professionally removed from a working UPS system, then cleaned, inspected, and tested in-house. This is a dependable like-for-like replacement for critical power applications where fast turnaround and proven functionality matter.

Typical Applications
  • UPS input or output isolation
  • Maintenance bypass isolation switching
  • Battery or DC link isolation (verify suitability on the device nameplate)
At-a-Glance Specifications
Parameter Detail
Manufacturer MERLIN GERIN (Schneider Electric)
Part Number INS 400 (Interpact series; as labeled)
Frame / Rating 400 A class (verify exact device rating on nameplate)
Coil Voltage N/A (manual switch disconnector)
Poles 3-pole (confirm configuration on label)
Interrupting Capacity Not a protective device โ€” coordinate with upstream OCPD requirements
Terminations Line/load lugs or studs (depending on installation)
Compliance UL / IEC as marked on device label
Condition Tested pull โ€” cleaned, inspected, and verified; light cosmetic wear only
What โ€œTested Partโ€ Means
  • Visual inspection for heat discoloration, terminal wear, cracks, and label integrity
  • Mechanical open/close cycling with handle and latch verification
  • Electrical testing for continuity in ON, isolation in OFF, and insulation resistance per shop procedure
Condition, Options & Warranty
Option Whatโ€™s Included Warranty
Tested Pull Cleaned, inspected, and function-tested; intact labels; ready for installation 90-Day
Why buy from Gruber
  • Professionally evaluated โ€” Each part is reviewed in our electronics lab for proper function and condition.
  • Ready for replacement use โ€” Cleaned and tested to support faster installation in critical power environments.
  • Backed with confidence โ€” Covered by our 90-Day replacement warranty.
Gruber Power Services