ABB OS30FACC12 - 30A, 3-Pole, Fused Disconnect Switch

Designed for safe, reliable electrical isolation in demanding industrial and commercial settings, the ABB OS30FACC12 30A, 3-Pole Fused Disconnect Switch delivers dependable disconnection under load and supports rigorous lockout/tagout procedures. Built to endure tough environments, this device protects personnel and downstream equipment during maintenance and servicing, making it a trusted cornerstone in control panels and equipment rooms.

Overview and core benefits

The ABB OS30FACC12 combines three essential features in one robust package: a 30-amp rating, a 3-pole configuration for comprehensive three-phase control, and fused protection that helps isolate faults quickly. This switch is purpose-built for environments where safe de-energization and reliable performance are non-negotiable, whether you’re powering motors, conveyors, or other critical loads. With its fuse-based isolation, you gain an additional layer of protection that minimizes risk to upstream feeders and adjacent equipment.

• 30A, 3-Pole design delivers synchronized disconnection for each phase, supporting reliable circuit interruption in three-phase systems.
• Fused protection provides targeted current interruption, helping safeguard downstream equipment and reducing exposure to faults.
• Lockout/Tagout compatibility supports standard safety procedures, enabling authorized personnel to secure circuits during maintenance.
• Durable, long-term reliability engineered for demanding industrial environments and heavy-duty service life.
• Clear isolation point ensures personnel can confidently perform service work with a known, safe dead-front condition.

Ideal applications and use cases

Use the ABB OS30FACC12 wherever reliable electrical isolation is required in both industrial and commercial facilities. It excels in:

• Motor control centers and machine enclosures where three-phase power must be safely disconnected for servicing
• Service entrances and electrical rooms requiring clear, safe isolation points
• Maintenance routines that rely on strict lockout/tagout procedures to protect workers

Why this matters

In environments where downtime is costly and safety is paramount, the OS30FACC12 provides a dependable, fail-safe disconnect option. The combination of a fused design with a 3-pole configuration means you get targeted fault isolation across all phases, minimized arc exposure during disconnection, and a clear mechanism for securing the circuit during maintenance. This translates to faster, safer service windows and enhanced protection for personnel and equipment alike.

Specifications at a glance

• Amperage Rating: 30A
• Number of Poles: 3-Pole
• Product Type: Fused Disconnect Switch
• Brand: ABB
• Model: OS30FACC12

Installation and safety considerations

For best results, integrate the ABB OS30FACC12 within appropriate control circuits and enclosures designed to house a fused disconnect of this rating. Follow standard lockout/tagout practices to secure the circuit during maintenance, and ensure all wiring and mounting align with applicable electrical codes and panel design guidelines. The result is a clear, reliable point of isolation that enhances overall system safety and uptime.