Square D GS1 - 100A, 600V, Fused Disconnect Switch

The Square D GS1 fused disconnect switch is built for environments where safe, reliable electrical isolation is non-negotiable. With a robust 100A amperage rating and a 600V rating, it provides a dependable disconnect under load, helping you protect personnel during maintenance and safeguard equipment from electrical faults.

• Model: GS1
• Brand: Square D
• Product Type: Fused Disconnect Switch
• Amperage Rating: 100A
• Voltage Rating: 600V

Key advantages that set the GS1 apart:

• Safe, code-compliant isolation: Designed to support proper lockout/tagout procedures, ensuring a clear, verifiable shutdown path during servicing or changeovers.
• Reliable disconnection under load: The fused design delivers a clean, secure break for circuits while equipment is energized, reducing the risk of arcing and unexpected startups.
• Durable, long-term performance: Built for industrial and commercial use, engineered to withstand frequent operation and demanding conditions over time.

Ideal applications

• Industrial control panels and feeders requiring safe isolation
• Commercial electrical rooms where maintenance safety is a priority
• Service entrance or equipment disconnect points that demand quick, reliable shutoff

Why choose the Square D GS1?

If you need a dedicated fused disconnect that pairs strong protection with straightforward operation, the GS1 delivers. It combines the safety of fuse-based protection with the clarity of a mechanical disconnect, helping you minimize downtime, support safer maintenance routines, and extend the life of downstream equipment.