General Electric | THED114020WL | Circuit Breaker | 20A | 1-Pole | 347V

GE THED114020WL 20A 1-Pole Circuit Breaker for 347V Systems

Meet a dependable protection solution built for commercial and industrial electrical layouts: the General Electric THED114020WL circuit breaker. With a compact 1-pole design and a 20-amp rating, this unit is purpose-built to safeguard a single hot conductor circuit in 347V environments, delivering reliable overcurrent protection where it matters most.

What makes this breaker stand out

Designed for precise compatibility, the THED114020WL carries a specific part number that serves as the most accurate reference for fitting into GE panels and systems. This isn’t a generic replacement—it's a targeted component intended for maintenance, retrofit, and replacement projects where exact specifications are required. Before you order, verify the fit against your panel labeling and voltage requirements to ensure seamless operation and uninterrupted service.

Key specifications at a glance

• Amperage: 20A
• Poles: 1-Pole
• Voltage rating: 347V
• Part number: THED114020WL

Why you’ll value the THED114020WL

In facilities that run on 347V circuits, this GE breaker provides targeted protection for a single branch—helping prevent nuisance trips and electrical fires caused by overloads. Its one-pole configuration is ideal for dedicated lighting circuits, small machinery feeds, or other single-line branches where robust, fast-acting protection is essential. The unit’s GE lineage offers confidence in compatibility with GE panels and related components, simplifying maintenance workflows and reducing downtime during replacements.

Ideal use cases

• Maintenance and repair of existing 347V panel circuits that require exact GE compatibility
• Retrofit projects where a 1-pole, 20A protection device is specified
• Replacement of aging or failed breakers in commercial or industrial electrical systems operating at 347V

Installation and compatibility tips

To ensure a smooth swap, use the part number THED114020WL as the primary compatibility reference. Confirm that your panel’s labeling and system voltage align with 347V before ordering. When in doubt, compare the breaker’s amperage, pole count, and voltage rating with the circuit it will protect, and replace any associated accessories as needed to maintain proper protection thresholds.

Practical guidance for better electrical reliability

• Keep a small inventory of exact GE replacement parts like the THED114020WL for planned maintenance and quick retrofits.
• Document the circuit being protected (circuit location, amperage, and connected loads) to simplify future troubleshooting and replacements.
• Always follow safe lockout/tagout procedures and refer to the panel’s installation instructions when performing replacements.

Whether you’re stocking up for routine maintenance, planning a retrofit, or replacing a worn breaker, the GE THED114020WL delivers precise fit, solid protection, and the confidence that comes from using a trusted brand on 347V circuits.