GE THQB32050 - 50 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

GE THQB32050 is a 50 A, 240 V, 3-pole bolt-on molded case circuit breaker designed to shield your panelboard from overcurrent and short-circuit events. Built for reliability in residential, commercial, and light industrial environments, this unit delivers secure, vibration-resistant performance with a bolt-on connection that stays firmly in place through normal use and demanding conditions.

• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 50 A
• Voltage rating: 240 V
• Poles: 3
• Mounting style: Bolt-on
• Manufacturer / Part: GE, THQB32050
• Application: Branch circuit overcurrent and short-circuit protection

Why this breaker stands out

The THQB32050 combines a robust bolt-on mounting with a thermal-magnetic trip unit, delivering stable, repeatable protection across a range of loads and temperatures. The bolt-on design creates a rigid, vibration-resistant bus connection, which is especially valuable in panels exposed to movement, vibration, or seismic activity. The thermal-magnetic trip operates intelligently to clear dangerous faults quickly while minimizing nuisance trips during normal startup or transient surges.

Ideal use cases

Designed for 3-phase circuits in GE-compatible panelboards and load centers, this breaker is a solid choice for:

• Residential upgrades and new installations where a reliable 3-pole protection solution is required
• Commercial equipment feeders and 3-phase distribution in light industrial settings
• HVAC and motor-control circuits that demand dependable overcurrent and short-circuit protection

Installation and compatibility

Engineered to work with matching OEM GE load centers and panelboards, the THQB32050 offers seamless integration for quick replacement or retrofit projects. Ensure your panelboard is designed to accept bolt-on THQB-series breakers for optimal performance and safe operation. For best results, install in accordance with general electrical codes and the panel’s installation guidelines, and verify that the overall system rating aligns with a 50 A, 240 V, 3-pole configuration.

Practical benefits at a glance

• Secure, vibration-resistant bolt-on mounting reduces bus connection looseness in active environments
• Thermal-magnetic trip unit provides fast, reliable protection for both overloads and short circuits
• 3-pole design suitable for 3-phase circuits common in commercial and light industrial applications
• Direct compatibility with GE OEM load centers and panelboards, simplifying replacements and upgrades

If you’re upgrading a GE panel or installing a new 3-phase feed, the GE THQB32050 delivers dependable protection, solid mounting integrity, and compatibility that keeps your electrical system safer and more reliable over time.