GE THHQB2125 - 25 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

GE THHQB2125 is a 25A, 240V, 2-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built to endure in everyday electrical environments, this unit combines precise protection with a robust mounting solution for lasting performance in real-world installations.

Why this 2-pole bolt-on breaker stands out

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection, helping maintain consistent electrical contact even in installations subject to vibration or movement.
• Thermal-magnetic trip unit delivers stable, repeatable protection by responding to both overloads (thermal) and short circuits (magnetic) without nuisance tripping.
• Molded case construction offers durable isolation and reliable performance across a range of temperatures and conditions.
• OEM-compatible design is crafted to be compatible with matching OEM loadcenters and panelboards, simplifying replacement or upgrades without sacrificing fit or safety.

Key specifications at a glance

• Manufacturer: GE
• Part Number: THHQB2125
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 25A
• Voltage Rating: 240V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal applications and use cases

• Residential panelboards and subpanels needing a reliable 25A 240V protection for multi-wire branch circuits or 240V loads.
• Commercial electrical installations where durable bolt-on mounting reduces movement-induced wear in busy electrical rooms.
• Light industrial environments requiring consistent protective performance for equipment like pumps, fans, and HVAC components.
• Upgrades or replacements in OEM panelboards where compatibility with the original gear is important to maintain warranty and performance.

Installation, compatibility, and practical considerations

This GE THHQB2125 is designed for straightforward integration into compatible OEM loadcenters and panelboards. Its bolt-on mounting yields a solid mechanical connection and helps minimize contact resistance over the breaker’s lifetime. When selecting this device, confirm that your panelboard or loadcenter is rated for a 25A, 240V, 2-pole thermal-magnetic molded case breaker and that the form factor matches the line hardware in your enclosure.

Performance and longevity tips

• Use in circuits where reliable protection is essential for both continuous duty loads and potential short circuits.
• Regularly inspect mounting hardware and bus connections during routine electrical maintenance to preserve the integrity of the bolt-on interface.
• Store and handle the breaker per GE’s guidelines to prevent impact damage that could affect trip performance.

For dependable 25A, 240V protection in panelboards and loadcenters, the GE THHQB2125 from AmpState delivers a robust, reliable solution with a design that emphasizes secure mounting, precise protection, and OEM compatibility.