General Electric | THQB2190ST1 | Circuit Breaker | 2-Pole | Bolt-On

Meet the General Electric THQB2190ST1, a genuine GE circuit breaker designed for precise, dependable protection in your electrical panel. This 2-pole bolt-on unit is the targeted solution for maintenance, retrofit, and replacement projects where exact compatibility matters. When you need a like-for-like replacement that maintains your panel’s performance and safety, this is the part to rely on.

Key advantages that matter in the real world

• Genuine GE reliability: Built to GE’s standards, ensuring consistent electrical performance and compatibility within GE panel systems.
• 2-pole bolt-on design: Provides coordinated protection for multi-wire circuits, with secure mounting and reliable disconnection of both conductors when tripped.
• Precise compatibility reference: The part number THQB2190ST1 is the best reference for matching panels and protection levels, reducing guesswork during replacements.
• Retrofit-ready for legacy installations: Ideal for upgrading or replacing aging breakers in existing GE panels without compromising safety or function.
• Clear fit-and-rating guidance: Before ordering, verify that the breaker’s fit and ratings align with your panel’s listing and your circuit requirements.

Ideal use cases

• Replacing a worn or tripped GE two-pole breaker in residential or light commercial panels that require a bolt-on mounting method.
• Conducting a planned retrofit to restore proper multi-pole protection and maintain code-compliant electrical safety.
• Stocking a genuine GE part for routine maintenance and rapid turnarounds in service rooms or electrical closets.

Installation and compatibility considerations

The THQB2190ST1 is best used when your panel labeling and GE documentation indicate a THQB-series, two-pole bolt-on breaker. Always confirm fit by cross-referencing the part number with your panel’s compatibility list or data sheet. If in doubt, compare the breaker’s pole count (2), mounting style (bolt-on), and the recommended applications against your panel’s listing to ensure safe, reliable operation.

What problems this solves

By using a genuine GE THQB2190ST1 for replacements, you minimize the risk of misfit parts that can lead to improper seating, nuisance trips, or compromised safety. This targeted solution preserves the integrity of your panel’s protection scheme, supports straightforward maintenance workflows, and helps you complete retrofit projects with confidence.

In short, the General Electric THQB2190ST1 2-Pole Bolt-On circuit breaker is your precise, reliable choice when you need exact match, solid installation, and dependable multi-pole protection in GE panel systems. Use the part number THQB2190ST1 as your reference point for compatibility, and proceed with installation only after confirming the panel’s listing and ratings match your circuit requirements.