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MERLIN GERIN – INS 400 – Interpact Switch Disconnector – Tested

Manufacturer

OEM Part Number

INS400

GPS Part Number

57-SQD-INS400

Price:

$55.00

Specifications
View Spec Sheet
Voltage AH/kVA Length Width Height Weight
750 V 400 A 4.7" 7.3" 8.07" 10.1 lbs
Voltage 750 V
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 functioning UPS, then cleaned, inspected, and shop-tested. A fast, like-for-like replacement when uptime matters.

Where itโ€™s used (typical)
  • UPS input or output isolation
  • Maintenance bypass isolation switch
  • Battery or DC link isolation (verify suitability on the nameplate)
At-a-Glance Specs
Parameter Detail
Manufacturer MERLIN GERIN (Schneider Electric)
Part Number INS 400 (Interpact series; as labeled)
Frame / Rating 400 A class (verify device label for exact rating)
Coil voltage N/A (manual switch disconnector)
Poles 3-pole (check label for exact configuration)
Interrupting capacity Not a protective device โ€” follow upstream OCPD coordination
Terminations Line/Load lugs or studs (per installation)
Compliance UL / IEC as marked on device label
Condition Tested pull โ€” cleaned, inspected, verified; light cosmetic wear only
What โ€œTested Partโ€ Means
  • Visual inspection for heat discoloration, terminal pitting, cracks, label integrity
  • Mechanical open/close cycling and handle/latch integrity check
  • Electrical verification: continuity in ON, isolation in OFF, and insulation resistance per shop procedure
Condition, Options & Warranty
Option Whatโ€™s included Warranty
Tested Pull Cleaned, inspected, verified operation; intact labels; ready to install 90‑day
Why buy from Gruber
  • Professionally reviewed โ€” Functionality analyzed in our electronics lab.
  • Ready to install โ€” Function tested simulating real life.
  • Guaranteed quality โ€” Backed by our 90-Day replacement warranty.
Gruber Power Services