Square D | QOH250 | Circuit Breaker | 50A | 2-Pole | Plug-In

Meet the Square D QOH250 circuit breaker—a purpose-built, plug-in solution designed for precise overcurrent protection in compatible Square D panels. This 50A, 2-pole unit delivers reliable performance when you’re upgrading, retrofitting, or replacing breakers to maintain safe, continuous operation of critical electrical circuits.

Key specifications at a glance

• Amperage: 50A
• Poles: 2-Pole
• Configuration: Plug-In
• Part reference: QOH250

Why this QOH250 matters for your panel

• : The plug-in design is engineered for quick replacement, reducing downtime and simplifying service calls in occupied panels.
• exact fit for compatible Square D systems: This model is specified for panels that require a 2-pole, 50A plug-in breaker in the QOH family. Using the correct part number ensures you get the correct trip characteristics and mechanical fit.
• dependable protection: As a 50A, 2-pole device, it provides coordinated overcurrent protection for multiwire circuits, helping prevent overheating and electrical damage in your load centers.

How to verify compatibility (without ambiguity)

Before ordering, double-check that your panel labeling or data sheet calls for a QOH-type, 50A 2-pole plug-in breaker. The part number QOH250 is the strongest reference for compatibility, so use that as your primary verification. The included notes remind you to confirm fit and ratings to ensure safe, compliant installation.

Ideal use cases

• Maintenance: Replace aging or failed 2-pole breakers in Square D panels that specify QOH250.
• Retrofit: Update circuits to meet current protection requirements without altering panel enclosures.
• Replacement: Restore original protection characteristics quickly after a fault or nuisance trip.

What makes this model stand out in practice

• A clean, plug-in solution designed to minimize service time and disruption.
• Part-specific accuracy with QOH250 as the definitive reference for compatibility.
• Clear guidance to confirm fit and ratings, helping you avoid mismatches that could impact safety and performance.

When you need a reliable, field-tested 2-pole 50A plug-in breaker for Square D panels, the QOH250 is built to align with your equipment and protect your electrical system. Remember to verify compatibility using the part number and ratings before purchasing to ensure a seamless replacement or upgrade.