General Electric | THHQB1120AF2 | Circuit Breaker | 20A | 1-Pole | 240V

Meet the General Electric THHQB1120AF2 Circuit Breaker — a precisely rated 20-amp, 1-pole device engineered for 240V circuits. This breaker is designed for maintenance, retrofit, and replacement projects where exact specifications matter, ensuring your electrical system maintains reliable, code-compliant protection.

Why this GE breaker stands out

• Exact spec match: Part number THHQB1120AF2 is the definitive reference for compatibility, making it the trusted choice when you’re replacing a failed unit or upgrading an older panel.
• 20A protection: The 20-amp rating protects branch circuits that demand higher current while safeguarding wiring and devices from overloads.
• 1-Pole, 240V configuration: Suitable for single-pole protection in 240-volt electrical layouts, supporting specific load types and distribution schemes in residential or light commercial settings.
• Targeted applicability: Ideal for GE panels and systems that specify this exact part for seamless operation and reliable performance.

Ideal use cases

• Replacing a blown or tripped breaker in GE-branded panels where the THHQB1120AF2 is listed as a compatible option.
• Retrofits where a 20A, 1-pole, 240V protection device is required to maintain circuit integrity and safety margins.
• Maintenance projects that involve swapping out aging components to prevent nuisance trips and ensure stable circuit protection.

How to shop with confidence

Before ordering, confirm the fit and ratings against your panel label. The part number is the most reliable reference for compatibility, so use THHQB1120AF2 to verify that this exact breaker is listed for your GE panel model and intended circuit.

Practical tips for installation and use

• Power down the equipment and follow standard safety procedures before attempting any replacement or maintenance.
• Inspect the panel’s labeling to ensure single-pole, 240V, 20A protection is appropriate for the circuit you’re servicing.
• Securely tighten all terminations to specification, and test the circuit after installation to confirm proper operation.
• If you’re unsure about compatibility or installation, consult a licensed electrician to avoid misrating or improper fitting.

Choose the GE THHQB1120AF2 when you need a trustworthy, spec-accurate solution for protecting 240V circuits with decisive, reliable performance. This is the targeted choice for precise compatibility and dependable overcurrent protection in your electrical system.