Square D | A1B260 | Circuit Breaker | 2-Pole | Bolt-On

Meet the Square D A1B260 2-Pole Bolt-On Circuit Breaker—the dependable, two-pole protection you need for maintenance, retrofit, and replacement projects. Built to align with Square D specifications, this bolt-on unit provides solid, secure interruption for two live conductors, ensuring panels stay protected as you upgrade or service critical electrical systems. The A1B260 reference is the reliable cue you use to confirm exact fit and ratings for your setup.

Key features that set this breaker apart

• 2-Pole bolt-on mounting delivers a rock-solid connection and dependable performance in panels that require a bolt-on installation.
• Part reference A1B260 ensures you’re selecting the precise form factor and compatibility for your Square D system.
• Maintenance, retrofit, and replacement readiness—a targeted solution when you’re upgrading protection without overhauling the entire panel.

Why this matters in real-world use

Two-pole protection means both hot legs are interrupted during a fault, reducing the risk of axial or phase-to-phase damage and helping keep equipment, personnel, and facilities safer. The bolt-on design provides a sturdy, durable mounting that stands up to routine servicing and occasional panel access, making it a practical choice for busy electrical environments.

Ideal use cases

• Maintenance work in commercial or industrial electrical panels that require a reliable bolt-on breaker.
• Retrofits where existing installations match the A1B260 form factor for seamless compatibility and safety continuity.
• Emergency spare parts planning to minimize downtime when a two-pole breaker in service needs a quick replacement.

Compatibility and practical installation tips

Always confirm fit and ratings before ordering. The part number A1B260 is your best reference for compatibility with your Square D panel system. When installing, follow your panel’s torque specifications for bolt-on mounting to ensure a secure connection and reliable tripping performance.

What you gain

Reliable two-pole overcurrent protection with straightforward bolt-on installation, designed to support ongoing maintenance and future upgrades. By choosing the Square D A1B260, you’re aligning with a trusted, durable solution that simplifies panel work and reduces downtime when protection needs to be replaced or upgraded.