Square D D222N - 60A, 240V, Disconnect Switch

The Square D D222N is a high-performance 60A, 240V disconnect switch engineered for demanding industrial and commercial environments that demand safe, reliable electrical isolation. Built to integrate with lockout/tagout practices, it provides dependable disconnection under load, helping maintenance teams work safely and minimize downtime while standing up to tough service conditions over the long term.

• 60A at 240V: Robust rating designed for control circuits, feeders, and service disconnects in busy electrical panels.
• Lockout/Tagout readiness: Designed to accommodate lockout/tagout devices, ensuring workers can securely isolate circuits during maintenance.
• Reliable disconnection under load: Precise switch action ensures safe isolation even while circuits are energized, reducing the risk of arcing and unexpected re-energization.
• Durable, industrial-grade construction: Built to endure repetitive operation in harsh environments, delivering long-term reliability in daily use.
• Easy integration: Streamlined installation into existing panels and switchgear with a compact footprint that helps simplify wiring and commissioning.

Ideal use cases

Commonly deployed in commercial buildings, manufacturing facilities, and industrial plants, the D222N serves as a dedicated service disconnect or local isolation point for equipment such as motors, conveyors, and control panels. It’s an excellent choice wherever safe, code-compliant isolation is required before maintenance or repair work begins, and where consistent performance under load is essential for uptime.

Why choose the Square D D222N over generic switches?

Unlike generic disconnect switches, the D222N is purpose-built for reliability in ongoing operation within demanding electrical systems. Its design emphasizes secure isolation, compatibility with standard lockout/tagout procedures, and durable performance that reduces replacement cycles and service interruptions. This leads to clearer maintenance workflows, enhanced safety, and more predictable system behavior in thriving, high-demand environments.

Who this is for

Facilities engineers, electricians, maintenance teams, and contractors responsible for powering and protecting 240V circuits up to 60A inside panels, switchgear, or distribution areas. If your priority is dependable, safe disconnection with straightforward installation and durable operation, the Square D D222N is a solid, purpose-built choice.

Technical snapshot

Product Type: Disconnect Switch

Brand: Square D

Model: D222N

Amperage Rating: 60A

Voltage Rating: 240V