Schneider GS1DU3 TeSys GS1 Fuse Switch Disconnector 3P 30A

The Schneider Electric GS1DU3 is a TeSys GS compact fuse switch disconnector (3P, 30A) designed for circuit protection in AC and DC network applications. It accommodates UL type J fuses and provides a rated operational current of 30A at 40°C, making it suitable for isolating and protecting electrical loads up to 25kW at 690V.

Technical specifications:

• Commercial reference: GS1DU3
• Manufacturer: Schneider Electric
• EAN: 3389110179545
• Series / range: TeSys GS
• Product type: Fuse switch disconnector
• Number of poles: 3P (3 protected poles)
• Contact composition: 3 NO
• Rated operational current [Ie]: 30A
• Conventional thermal current in air [Ith]: 30A (at 40°C)
• Fuse type: UL, size J
• Network type: AC / DC
• Network frequency: 50/60Hz
• Rated insulation voltage [Ui]: 690V
• Rated impulse withstand voltage [Uimp]: 8kV
• Rated power: 15kW at 400V, 18.5kW at 500V, 25kW at 690V
• Short-circuit withstand: 5.5kA
• Mechanical durability: 10,000 cycles
• Electrical durability: 6,000 cycles
• IP protection rating: IP20 (IEC 60529, with terminal cover)
• Operating temperature: -20...70°C
• Storage temperature: -40...80°C
• Fire resistance: 960°C enclosure (IEC 60695-2-1)
• Mounting: DIN rail or panel plate
• Operating handle type: External front
• Connection - power circuit: Ring terminals 2...6mm²
• Tightening torque - power circuit: 3N.m
• Dimensions (WxHxD): 105 x 116 x 99mm
• Weight: 0.7kg
• Standards: CSA C22.2 No 5, UL 489
• Certifications: LOVAG, LROS (Lloyd's Register of Shipping), ASEFA

Features and benefits:

• Compact 3-pole design suitable for panel plate or DIN rail mounting, offering installation flexibility
• Wide operating temperature range (-20...70°C) supports demanding industrial environments
• IP20 protection rating with terminal cover ensures safe operation in distribution panels
• High impulse withstand voltage of 8kV provides robust insulation performance
• Dual AC/DC network compatibility extends application versatility
• 18-month manufacturer warranty with full RoHS and REACh compliance

Applications:

• Motor protection and isolation in industrial control panels
• Load protection in commercial and industrial distribution boards
• Machine building where UL-rated fuse coordination is required
• Power distribution systems requiring AC or DC disconnection up to 690V

Compliant with CSA C22.2 No 5 and UL 489. Certified by LOVAG, LROS, and ASEFA. Part of the Schneider Electric TeSys GS range.

Also known as: Schneider GS1DU3, Schneider Electric GS1DU3, TeSys GS fuse switch disconnector, 3P 30A fuse disconnector.