General Electric | THQL21WY30 | Circuit Breaker | 30A | 2-Pole | 240V | Plug-In

The General Electric THQL21WY30 circuit breaker is a plug-in, two-pole unit designed to safeguard 240-volt circuits with a clean, direct replacement path. Built for maintenance, retrofit, and replacement projects, this 30A breaker fits GE THQL panel systems and delivers reliable overcurrent protection when you need it most.

• Amperage: 30A
• Poles: 2-Pole
• Voltage: 240V
• Configuration: Plug-In
• Part Number: THQL21WY30 — your best compatibility reference

Why choose this GE circuit breaker? Because it’s the authentic GE THQL family part, engineered to drop into compatible GE panels with a plug-in design for quick, tool-free installation. The two-pole configuration protects both legs of a 240V circuit, ensuring balanced protection across your system and helping prevent nuisance trips from disrupting essential loads.

Who is this ideal for? electricians, property managers, and homeowners undertaking panel maintenance or upgrades where THQL-type breakers are required. If your service panel or subpanel specifies a THQL plug-in breaker, the THQL21WY30 is a precise match that minimizes fit-and-rating uncertainty.

Practical guidance for use and installation:

• Verify compatibility: check your panel labeling to confirm THQL-type breakers and confirm that a 30A, 2-pole, 240V configuration is appropriate for the circuit you’re protecting.
• Inspect before ordering: use the part number THQL21WY30 as the primary reference for compatibility, and confirm the amperage and voltage match your existing circuit requirements.
• Installation basics: power down the main, test for zero voltage, and snap the plug-in breaker firmly into the panel bus stabs to ensure reliable electrical contact.
• Safety first: if you’re unsure about panel compatibility or installation, consult a licensed electrician to avoid improper fit or accidental shocks.

In short, the THQL21WY30 is a purpose-built GE replacement that delivers confidence in critical 240V circuits. When your project calls for a plug-in, 30A, 2-pole breaker within a GE THQL panel, this part offers a straightforward, authentic option that helps keep your electrical system safe and compliant. Add it to your cart now and align your retrofit or replacement with a part that’s built to GE standards.