ABB OESA250DV12PL1 - 250A, Switch

Meet the ABB OESA250DV12PL1 — a robust 250A fusible switch designed for reliable on/off isolation and overcurrent protection in demanding industrial and commercial environments. Built by ABB, this switch combines a compact footprint with a maintainable design, making it an ideal choice when space, serviceability, and dependable protection matter most.

Why this matters: in systems where motors, panelboards, and branch circuits demand swift fault interruption and clear isolation paths, the OESA250DV12PL1 delivers consistent performance. Its 250A rating provides a solid disconnect solution for mid-range loads, while its fusible switch architecture simplifies maintenance and reduces downtime during fuse replacements or inspections.

Key benefits

• 250A rating for dependable isolation and protection of critical circuits.
• Compact, maintainable design fits cramped enclosures and streamlines field servicing.
• On/off isolation + overcurrent protection in a single, integrated unit for safer startup and shutdown sequences.
• Rugged performance suited to harsh industrial and commercial environments where reliability is non-negotiable.

Ideal applications

• Motor disconnects in manufacturing lines, pumps, and HVAC systems.
• Panelboards requiring a compact fusible switch to control and protect feeder circuits.
• Branch circuit protection where easy maintenance and clear isolation paths are essential.

What makes the ABB OESA250DV12PL1 stand out

Unlike generic isolators, this ABB switch emphasizes a balance of space efficiency and serviceability without compromising protection. The OESA250DV12PL1 is designed to deliver reliable isolation and overcurrent response in daily, demanding duty, ensuring predictable operation and quick maintenance when it’s most needed.

Technical snapshot

Model: OESA250DV12PL1 | Amperage: 250A