General Electric | THLC134020 | Circuit Breaker | 20A | 3-Pole

There’s no guesswork with the General Electric THLC134020 Circuit Breaker. This genuine GE 3-Pole, 20A protection device is built for reliability in maintenance, retrofit, or replacement projects where exact compatibility matters. Engineered to GE’s exacting standards, it delivers consistent trip characteristics and dependable performance for your 3-phase electrical system.

Unique value in a single part

• Genuine GE OEM part designed to meet GE’s specifications, ensuring proper fit, operation, and trip behavior.
• 3-Pole configuration ideal for three-phase distribution, delivering balanced protection across all phases of your circuit.
• 20A rating provides practical protection for moderate-load, multi-line circuits, helping to prevent component damage and electrical fires.
• Clear reference for compatibility the part number THLC134020 is the most reliable identifier when sourcing replacements or performing retrofits.

Key details

• Amperage: 20A
• Poles: 3-Pole
• Part number: THLC134020

Ideal use cases

• Replacing a failed or worn 3-pole breaker in GE panels to restore protected circuits quickly.
• Retrofit or upgrade projects where a 3-phase, 20A protection device is required.
• Maintenance cycles in commercial or light industrial settings where reliability and correct GE fit are essential.

Compatibility and installation tips

• Verify fit and ratings before ordering—use the THLC134020 part number as the primary compatibility reference.
• Panel alignment ensure the panel is rated for a 3-pole, 20A device and that the breaker type matches GE specifications for your panel model.
• Safety first disconnect power and follow all local electrical codes during replacement or installation.
• Conductor guidance match wire size to the breaker rating and panel requirements, typically following standard code practices for 20A circuits.

Designed for installers who demand accuracy, durability, and straightforward swaps, the GE THLC134020 3-Pole 20A circuit breaker is a dependable choice for keeping three-phase systems protected and running smoothly. When you need a exact GE match for maintenance, retrofit, or replacement, this part delivers the right protection where it matters most.