GE THQB32020 20A 3P 240V Circuit Breaker, Bolt-On | AmpState

Meet the GE THQB32020, a reliable 20 Amp, 3-Pole, 240V bolt-on circuit breaker designed for panelboards, load centers, and electrical distribution systems. This exact part keeps retrofit projects moving and ensures inventory consistency across installations.

• Bolt-On mounting for secure, vibration-resistant installation in compatible GE panelboards and load centers.
• 3-pole, 240V design ideal for three-phase circuits and multi-wire branch circuits that require simultaneous disconnect across three hot legs.
• 20 Amp rating provides targeted protection for circuits that demand reliable overcurrent protection without nuisance trips.
• Part number stability THQB32020 allows you to source the exact component for maintenance planning and retrofit work, minimizing inventory fragmentation.
• Availability from AmpState—a trusted source for GE replacement breakers, with help to confirm fit if you’re unsure about compatibility.

Who should consider this breaker? Electricians, facility maintenance teams, and electrical contractors tackling panel upgrades, retrofits, or everyday distribution protection. If you’re maintaining older installations or aligning with a documented part-number strategy, this breaker helps you stay consistent without sacrificing performance.

Use cases and scenarios:

• Replacing a failed 3P 240V breaker in a GE bolt-on panelboard during a retrofit project.
• Adding a spare 20A 3P breaker to your stock for planned maintenance in a multi-panel facility.
• Maintaining standardization across multiple sites by keeping the same THQB32020 part number in inventory.

Installation notes: follow GE’s installation instructions and your panel’s manufacturer torque specs. Ensure you’re installing in a compatible bolt-on slot and verify that the panel is rated for 3-pole 240V operation. For compatibility questions or part-number matching, send us a message—we’ll help confirm fit quickly.