Hubbell FDS30 - 30A, 3-Pole, Disconnect Switch

The Hubbell FDS30 is a purpose-built disconnect switch engineered for dependable electrical isolation in demanding industrial and commercial environments. With a true 3-pole configuration and a 30A rating, it provides a clear, safe disconnection that supports lockout/tagout procedures and safeguards maintenance personnel when lines are energized. Built for long-term durability, the FDS30 is ready to handle the rigors of everyday switching and fault conditions in modern electrical systems.

Key benefits that matter in real-world operations

• Complete three-phase isolation — a 3-pole design ensures all phases are disconnected simultaneously, preventing partial de-energization that can cause unexpected equipment behavior.
• 30A rating — sized for a broad range of motors, feeders, and control circuits common in industrial and commercial setups.
• Reliable disconnection under load — engineered to interrupt power cleanly when it matters, reducing arcing and electrical stress during maintenance or fault events.
• LOTO compatibility — supports proper lockout/tagout procedures, helping teams meet safety and compliance requirements during service work.
• Durable, long-term performance — designed for everyday operation in busy electrical rooms and equipment enclosures where reliability is essential.

Who benefits from the Hubbell FDS30

Maintenance technicians, electrical contractors, and facilities managers responsible for 3-phase equipment will appreciate the FDS30 for its predictable isolation behavior and straightforward integration into existing panel and switchgear layouts. It’s an effective choice for service disconnects on motors, drives, pumps, conveyors, HVAC systems, and other perceived points of isolation in industrial and commercial facilities.

Practical use cases

• Isolating a motor or drive train for safe maintenance without energizing upstream circuits.
• Providing a clearly defined service disconnect in electrical panels and switchboards.
• Facilitating compliant lockout/tagout procedures during routine servicing or troubleshooting.
• Acting as a reliable primary disconnect for 3-phase equipment feeding critical processes.

Installation and compatibility considerations

The FDS30 is designed as a straightforward, three-pole disconnect switch suitable for integration wherever a 30A, 3-phase isolation point is required. When selecting a disconnect, ensure the surrounding enclosure and wiring practices accommodate a 30A load and three conductors per phase, aligning with your panel design and safety protocols.

Maintenance and best practices

• Schedule periodic inspections to verify mechanical operation and ensure contacts seat properly after switching events.
• Inspect for signs of wear, overheating, or corrosion at connection points, and clean or re-torque as recommended by maintenance procedures.
• Maintain clear lockout/tagout procedures and training to maximize safety during servicing.

The Hubbell FDS30 stands out by combining robust construction with the reliability expected from a trusted industrial brand. If you’re upgrading or specifying a safe, dependable isolation point for 3-phase equipment, the FDS30 delivers the concrete performance and safety alignment facilities rely on day after day.