General Electric THHQL1120GF 20A 1-Pole 240 V Circuit Breaker Potential Transformer

Meet the General Electric THHQL1120GF — a genuine GE circuit breaker engineered to deliver reliable overcurrent protection for a single 20-amp, 240-volt circuit. This OEM part is built to fit compatible GE panels, providing consistent performance and a precise, secure fit that aftermarket substitutes often cannot guarantee.

• Current rating: 20 A
• Poles: 1
• Voltage rating: 240 V
• Part number: THHQL1120GF
• Brand: General Electric

Why choose a genuine GE replacement?

With a part like the THHQL1120GF, you’re selecting an exact-fit solution designed for GE panels. The authentic GE design ensures proper contact, reliable trip characteristics, and durable construction that aligns with standard electrical safety expectations. Using the genuine part minimizes compatibility surprises and helps maintain panel labeling and warranty expectations.

• Precise fit for GE panels and compatible GE distribution setups
• Reliable overcurrent protection tailored to a 20-amp circuit
• Compact, single-pole form factor suitable for streamlined panel layouts
• Durable GE-grade components designed for long-term use

Ideal for

• Replacing a failed or aging 20A, 1-pole breaker in GE panels
• Protecting a dedicated circuit that operates at 240 V in residential or light commercial environments

Installation & safety notes

1. Power down the main supply and verify the panel is de-energized before handling any components.
2. Open the panel and locate the slot for a 1-pole, 240V breaker compatible with the GE lineup.
3. Remove the existing breaker by grasping it firmly and pulling straight out from the bus.
4. Insert the THHQL1120GF into the slot until it seats securely and clicks into place.
5. Restore power and test the circuit to confirm proper operation.

Designed for dependable protection and straightforward replacement, the GE THHQL1120GF is the trusted choice for keeping your electrical system safe and compliant. Ready to restore reliable circuit protection? Add this genuine GE part to your cart today.