General Electric | THQL21WY20 | Circuit Breaker | 2-Pole

Meet a precise, drop-in replacement for GE panels: the General Electric THQL21WY20 2-Pole Circuit Breaker. Engineered to restore circuit protection with minimal fuss, this unit is ideal for maintenance, retrofit, and replacement projects where exact compatibility matters.

Key features and how it helps you:

• 2-Pole configuration provides simultaneous protection for paired conductors, commonly used on 240V circuits and multi-wire branch circuits. This keeps two hot lines and their connected loads safely isolated in one device.
• Direct reference part number THQL21WY20 is the best compatibility guide—matching to GE panels that require THQL-type breakers reduces the guesswork in replacement projects.
• Maintenance, retrofit, and replacement ready Designed for upkeep of existing GE electrical systems, enabling quick upgrades or emergency replacements to minimize downtime.
• Compatibility-first approach Before ordering, confirm fit and ratings by cross-checking the panel model and required interrupting rating; the part number is your most reliable reference for compatibility.

How to verify and install

To ensure you get a safe, compliant installation, compare:

• Your panel’s model and the THQL family requirements
• The amperage rating and interrupting capacity that your circuits demand
• Whether the THQL21WY20’s form factor and mounting method align with your panel’s internal bus connections

Ideal use cases

• Replacing a failed 2-pole breaker in a GE-branded panel with a like-for-like THQL type
• Upgrading or retrofitting an electrical panel where a two-pole protection device is specified
• Stocking a dependable GE part for fast maintenance turns in commercial or residential settings

Why choose a GE THQL series breaker for your system? The THQL21WY20 carries GE's engineering lineage and is built to slot into panels designed for THQL parts. Using the exact part number as your reference minimizes mismatch risk and helps maintain panel labeling accuracy and protection coordination across circuits. This ensures consistent trip characteristics, predictable response times, and straightforward maintenance records.

Keep in mind: always verify fit and ratings before ordering. This ensures the device you install will meet your panel’s protection requirements, support safe operation, and align with your electrical code compliance needs. The part number THQL21WY20 serves as the most dependable compatibility signal for 2-pole GE circuit protection in retrofit or replacement projects.