General Electric | THHQB2125ST1 | Circuit Breaker | 2-Pole | 240V

Meet the General Electric THHQB2125ST1 Circuit Breaker — a purpose-built two-pole, 240-volt protection device designed for reliability in GE panels and compatible electrical systems. This part is crafted for maintenance, retrofit, and replacement projects where matching specifications matters, helping you restore safe, continuous power without guesswork.

Key Details at a Glance

• Pole count: 2-Pole
• Voltage rating: 240V
• Part number: THHQB2125ST1
• Fit guidance: Confirm fit and ratings before ordering. The part number is the best reference for compatibility.

Why this GE Circuit Breaker Stands Out

Unlike generic replacements, the THHQB2125ST1 is specifically identified by its GE part number, ensuring you’re getting a component that aligns with GE’s bus architecture and circuit protection standards. It’s tailored for scenarios where exact specifications are essential—whether you’re upgrading an aging panel, performing routine maintenance, or executing a retrofit to support new electrical loads.

Practical Use Cases

• Routine maintenance on GE panels where a precise 2-pole, 240V breaker is required.
• Retrofits that demand exact part matching to preserve panel compatibility and safety margins.
• Replacement after a faulted or degraded breaker in 240V circuits, restoring protection quickly and confidently.

How to Verify Compatibility

Before purchasing, rely on the part number THHQB2125ST1 as your compatibility benchmark. Cross-check the panel model and the existing protection requirements to ensure the 2-pole, 240V configuration matches your setup. If the panel manual or labeling references this GE part number, you’re in the right track for a smooth replacement.

Installation & Safety Notes

Ensure the power is fully shut off and the circuit is de-energized before attempting replacement. Use standard electrical safety practices and follow local code requirements when installing this GE circuit breaker. If you’re unsure about panel compatibility, consult a qualified electrician to confirm a proper fit and safe operation.

Who Should Consider This Part

• Homeowners performing panel maintenance or upgrades with GE equipment.
• Electrical professionals replacing obsolete or failed 2-pole 240V breakers in GE panels.
• Property managers maintaining residential or light commercial electrical systems that rely on trusted GE components.

Choose the General Electric THHQB2125ST1 to ensure precise compatibility, dependable protection, and a reliable path to restoring full 240V circuit safety in your electrical system.