TeSys GS Switch Disconnect Fuse 3P 200A Fuse Type UL, Size J
Schneider Electric

Schneider Electric GS2MU3N TeSys GS Switch Disconnect Fuse 3P 200A Fuse Type UL, Size J

  • MPN: GS2MU3N
  • PPN: SCH-GS2MU3N

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$1311.28

/ EA

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Spec sheet

Description

TeSys GS fuse switch-disconnector, 3 poles (3P), 200A/750V, to be used with class J fuse links up to 200A, for motor applications up to 100kW@400V AC-23. To be equipped with an external front side mounting operating handle GS2AH (several models available). Screw terminals to be equipped with upstream and downstream 3P terminal shrouds GS1AP43 (to be ordered separately), it provides high short circuit current rating 200kA@600V. Add-on auxiliary contact modules, front mounting GS1AM (early-break and position signaling), side mounting GS1AN (position signaling) can complete the assembly (to be ordered separately). UL/CSA certified, Green Premium compliant (RoHS/REACh).

Features

  • Designed specifically to accommodate standard 200-Amp Class J overcurrent protection fuses, this switch-disconnector ensures an exact physical and electrical interface. This specialized design keeps high-voltage motor circuits safely operating within code while completely isolating upstream shorts and minimizing destructive arc-flash energy.
  • Engineered to withstand high short-circuit currents up to 200 kA, this switch guarantees vital structural stability and maximum personnel safety during a major downstream fault. The high breaking capacity ensures the internal copper alloy mechanics stay completely intact, preventing destructive cabinet explosions and lowering overall system downtime.
  • Equipped with heavy-duty box lugs designed for high-conductivity copper or aluminum wiring, the GS2MU3N creates an air-tight, low-resistance connection. This architecture eliminates localized overheating and prevents terminal loosening caused by constant machine vibration or severe thermal expansion and contraction cycles.

Documentation & Downloads

Specifications

Additional

Amperage
200 A
Breaking Capacity
1600 A @ 400 V
Mechanical Durability
10000 cycles
Rated Insulation Voltage
750 V
Poles
3P
Fuse Type
UL
Network Frequency
50/60 Hz
Type of Operating Handle
External frontal
Tightening Torque
8.5 N·m (75.23 lbf.in)
Width
196.2 mm (7.72 in)
Contact Type and Composition
3 NO
Operating Temperature Range
-20 to 70 °C
Fire Resistance
960 °C body
Compliance
UL Listed, CSA Certified, RoHS Compliant, REACh Compliant, Green Premium
Rated Operational Power100 kW @ 400 V, 140 kW @ 500 V, 185 kW @ 690 V
Short-Circuit Withstand200 kA
Electrical Durability6000 cycles
Rated Impulse Withstand Voltage8 kV
Fuse SizeJ
Network TypeDC, AC
MountingPlate
Connections - TerminalsPower circuit lugs-ring terminals 16–152 mm² (0.02–0.24 in²)
Height195 mm (7.68 in)
Depth130 mm (5.12 in)
IP Degree of ProtectionIP20 IEC 60529 with terminal cover
Storage Temperature Range-40 to 80 °C
StandardsUL98, CSA C22.2 No 4

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