GE THQP125 - 25 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState

Meet the GE THQP125, a 25A, 120V, 1-pole plug-in molded case circuit breaker designed for reliable branch circuit protection in panelboards and load centers. The plug-in connection enables fast, tool-free installation and simple replacements, keeping downtime to a minimum during service or upgrades.

• Fast plug-in connection: Securely seats into compatible GE and OEM panels, reducing installation time and ensuring a solid, consistent contact every time.
• Thermal-magnetic trip unit: Combines precise thermal protection with magnetic trip action for dependable responses—minimizing nuisance trips while delivering decisive protection during short circuits.
• 1-pole, 25A, 120V: Ideal for single-circuit protection where a 25 amp rating is appropriate, such as lighting, receptacle circuits, and other branch circuits in residential and light commercial settings.
• Panel compatibility: Listed and designed to work with GE OEM load centers and panelboards, ensuring proper fit, listing, and performance within your electrical system.
• Versatility: Suitable for residential, commercial, and light industrial applications, providing a consistent protection solution across small offices, shops, and home renovations.

Technical specifications

• Manufacturer: GE
• Part Number: THQP125
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 25 A
• Voltage Rating: 120 V
• Number of Poles: 1
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Use cases and scenarios

Upgrade an aging panel where a 25A branch circuit protects critical loads such as lighting tracks, small commercial equipment, or radiant heating controls. When a circuit experiences overload, the thermal element reacts gradually to prevent nuisance trips. In the event of a short, the magnetic trip provides an immediate, decisive shutoff, safeguarding wiring and connected devices.

Because it’s a plug-in device, your electrician can swap in a THQP125 with minimal panel disassembly. This makes it an excellent choice for retrofit projects, panel maintenance, or routine replacement of aging breakers in compatible GE panels or OEM equivalents.

Why choose the GE THQP125

• Reduces downtime with a straightforward plug-in installation that’s compatible with existing GE and OEM load centers.
• Delivers predictable protection with a thermal-magnetic trip that balances steady overcurrent protection with fast short-circuit response.
• Compact 1-pole design fits in tight panel configurations, leaving room for adjacent breakers in crowded panels.
• Backed by GE’s engineering and field performance in residential, commercial, and light industrial environments.

Who is this ideal for?

Electricians selecting a reliable, easy-to-install 25A protection device for 120V branch circuits; facility managers maintaining mixed-use panels in small offices or retail spaces; homeowners upgrading panels where GE-compatible breakers are required.

Practical tips

• Always verify that the panelboard is listed for GE THQP125 plug-in breakers before installation.
• Turn off the main power and test for voltage at the circuit before removing or installing a breaker.
• If replacing an older breaker, confirm the existing circuit is designed for a 25A protection level to prevent overfusing the wiring.
• Keep a few spare THQP125 units on hand for quick swaps during maintenance windows.

Part of AmpState’s GE line, the THQP125 delivers dependable protection with a plug-in convenience that professionals value in everyday panel maintenance. Add it to your cart today to streamline your next panel service or upgrade.