GE THQB32020ST1 - 20 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

GE THQB32020ST1 is a 20A, 240V, 3-pole bolt-on molded case circuit breaker designed to protect your panelboards and load centers from overloads and short circuits with precision and reliability.

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection, helping maintain consistent electrical contact and reducing the risk of loosened connections in dynamic or cabinet environments.
• Thermal-magnetic trip unit combines thermal overload protection with magnetic short-circuit protection, delivering stable, repeatable protection performance across a range of operating conditions.
• 3-pole, 240V operation ideal for 3‑phase circuits and commercial or light industrial applications where balanced protection across all phases is essential.
• OEM-compatible design is engineered to fit GE OEM load centers and panelboards, ensuring proper fitment, fit-for-use safety listings, and straightforward replacement in existing installations.
• Residential, commercial, and light industrial ready coverage for a variety of branch circuits—from lighting and outlets to small motors and control circuits—without needing multiple breaker types.
• Specifically rated at 20A and 240V, with a molded case construction that offers robust protection and long service life in everyday electrical environments.

In practical terms, this GE THQB32020ST1 bolt-on breaker is a thoughtful choice when you’re upgrading a panel or replacing a worn-out device in a GE-compatible load center. It provides reliable, cohesive protection for branch circuits, helping prevent damage from overloads and short circuits while maintaining solid electrical continuity even in vibration-prone installations. If you’re wiring a 3‑phase panel or converting to a GE-specified solution, this 20A, 240V, 3-pole breaker delivers precision protection with installer-friendly bolt-on mounting and seamless OEM compatibility.