ABB S3N - 3-Pole, Disconnect Switch

ABB S3N is a high-performance 3-pole disconnect switch designed for industrial and commercial environments that require safe, reliable electrical isolation. Built with lockout/tagout readiness in mind, the S3N delivers dependable disconnection under load while standing up to years of service in demanding applications.

Key advantages of the ABB S3N include:

• 3-Pole synchronized isolation: ensures all conductive paths are opened together, eliminating partial energization.
• Lockout/tagout ready: supports standard safety procedures to protect technicians during maintenance and servicing.
• Under-load disconnection: designed to reliably interrupt circuits while equipment is powered, reducing downtime and enhancing safety during fault conditions.
• Robust, long-term durability: built to withstand demanding industrial and commercial environments without compromise.

Ideal for

Engineers, maintenance teams, and electrical installers in manufacturing plants, warehouses, data centers, and other facilities needing dependable isolation and safe maintenance access will benefit from the S3N's robust performance.

Practical use cases

• Routine maintenance and servicing where safe isolation is required to disable equipment.
• Emergency or preventative shutdowns where rapid, reliable disconnection is critical.
• New installations or equipment retrofits in spaces that enforce strict lockout/tagout protocols.

Technical specifications

• Number of Poles: 3-Pole
• Product Type: Disconnect Switch
• Brand: ABB
• Model: S3N

Choose the ABB S3N for a trusted, durable isolation solution that aligns with your safety programs and maintenance workflows.