Square D FA26015AC - 15A, 600VAC, 2-Pole, Circuit Breaker

Engineered by Square D, the FA26015AC 15A, 600VAC, 2-Pole Circuit Breaker delivers dependable overcurrent protection where it matters most—inside panelboards, switchboards, and control panels. With a 15A current rating and a 600VAC maximum, this two-pole design provides robust protection for dual-line circuits in demanding industrial and commercial environments, helping to prevent equipment damage and unplanned downtime.

Built for flexible, reliable installation, the FA26015AC is ideal for industrial facilities, commercial electrical rooms, and OEM applications where safe operation and quick fault isolation are critical. Its 2-Pole configuration ensures both conductors are protected and simultaneously disconnected, simplifying wiring and improving safety in multi-wire systems.

• 2-Pole configuration protects both conductors simultaneously, streamlining wiring and enhancing safety for shared-neutral or multi-phase circuits.
• 15A, 600VAC rating accommodates control circuits, feeders, and motor control loads within higher-voltage environments without compromising protection.
• Compatible with panelboards, switchboards, and control panels, enabling compact, modular installations in varied enclosure layouts.
• Durable construction designed to perform in challenging industrial settings, delivering consistent protection in environments with temperature and vibration factors typical of facilities and OEM applications.
• An excellent choice for OEM builds, retrofits, and service replacements where reliable, fast interruption is essential to keep equipment running and downtime to a minimum.

Use cases include commissioning a new control panel for automated equipment, upgrading a legacy panel to support higher-voltage control circuits, protecting feeder lines in distribution panels, and integrating into motor control centers where dependable overcurrent protection is required.

Before installation, ensure your enclosure and panelboard are rated for 600VAC operation and that the FA26015AC’s 2-Pole footprint matches your mounting requirements. Verify the protected load will remain at or below 15A under normal operation, and plan for proper wiring to achieve safe, simultaneous disconnection of both poles during maintenance or fault conditions.