Square D | Q1250 | Circuit Breaker | 50A | 2-Pole | 240V

Meet the Square D Q1250 circuit breaker — a genuine, drop-in replacement designed for 240V, 2-pole circuits and 50A protection. It’s the reliable choice for maintenance, retrofit, and replacement projects where exact compatibility matters.

• Amperage: 50A
• Poles: 2-Pole
• Voltage: 240V
• Compatibility reference: Part number Q1250 is the best reference for compatibility

Why choose this Square D breaker? It’s a purpose-built part that plugs into Square D panels designed to accept Q1250-type breakers, preserving the original protection characteristics of your 240V circuit. Before you order, confirm fit and ratings in your panel schedule—the part number is the most reliable reference for compatibility with older and newer Square D installations.

What problems does it solve?

When a 50A, 240V circuit needs dependable protection—whether you’re upgrading an aging setup, replacing a failed breaker, or retrofitting a panel for a new load—you want a component that matches the panel’s design and performance. The Q1250 provides a consistent trip profile and a precise fit within compatible Square D panels, reducing the risk of compatibility issues or nuisance trips.

Ideal use cases

Suitable for 50A, 240V circuits in residential or light commercial settings. Typical applications include powering high-demand loads such as central air conditioning equipment, electric water heaters, pool or spa systems, or other 240V appliances that require solid overcurrent protection. Always verify that your panel accepts Q1250-type breakers before purchasing.

Installation and care tips

• Power down the panel and verify zero voltage before removing or installing breakers.
• Ensure the panel is compatible with the Q1250 form factor using the part number as the primary reference.
• Handle with dry hands and store in a clean, dry area to maintain integrity.

With the Square D Q1250, you’re choosing a trusted, manufacturer-approved solution for safeguarding your 50A, 240V circuits. It offers a precise fit, predictable performance, and lasting reliability, helping you maintain safe, efficient electrical protection in your system.