ABB OS30AJ22F - 30A, 4-Pole, Fused Disconnect Switch

Introducing the ABB OS30AJ22F — a 30A, 4-pole fused disconnect switch engineered for serious electrical isolation in industrial and commercial environments. Built to support lockout/tagout procedures and deliver dependable disconnection under load, it’s a cornerstone for safe maintenance and reliable operation.

Why this matters in everyday use:

• Integrated overcurrent protection — built-in fuses guard downstream circuits, helping protect wiring and equipment from short circuits and overloads while enabling quick, clean disconnection when needed.
• Complete circuit isolation — 4-pole design ensures all conductors (three phases plus neutral) can be disconnected, reducing the risk of stray currents during service or downtime.
• Safety-focused maintenance — explicitly designed to support lockout/tagout, giving technicians a safe, verifiable shutoff point before work begins.
• Durable performance — rugged construction built for long-term reliability in demanding environments, resisting wear from frequent operation and harsh conditions.
• Easy integration — compatible with standard electrical installations and control panels, making retrofits and new builds straightforward.

Ideal applications include motor circuits, conveyors, pumps, HVAC systems, and other equipment that benefits from immediate isolation and downstream protection. Whether configuring a new installation or upgrading safety and reliability in an existing line, the ABB OS30AJ22F provides a trusted solution for dependable downtime management and protective disconnects.

Specifications at a glance

• Amperage Rating: 30A
• Number of Poles: 4-Pole
• Product Type: Fused Disconnect Switch
• Brand: ABB
• Model: OS30AJ22F

Invest in the ABB OS30AJ22F and streamline safety, protection, and maintenance across your electrical infrastructure. Add to cart today to ensure your equipment can be reliably isolated when it matters most.