GE THQB1125 - 25 A, 120 V, 1-Pole Bolt-On Circuit Breaker | AmpState

When you need rock-solid protection for branch circuits, the GE THQB1125 25A, 120V, 1-Pole Bolt-On Circuit Breaker delivers dependable performance in panelboards and loadcenters. Built for durability and precise protection, this molded-case breaker is engineered to keep your electrical system safe and running smoothly.

Why this breaker stands out

• Bolt-on mounting: a secure, vibration-resistant connection that stays put in challenging environments and crowded panels.
• Thermal-magnetic trip unit: delivers stable, repeatable protection by reacting quickly to both overloads and short circuits, reducing nuisance trips.
• 1-pole, 25A at 120V: ideal for protecting individual branch circuits such as lighting, receptacles, and small equipment lines in residential or light commercial setups.
• OEM-compatible: designed to integrate with matching GE OEM load centers and panelboards for a seamless replacement or upgrade.
• Versatile for multiple environments: suitable for residential, commercial, and light industrial applications where reliable overcurrent protection matters.

What problems it solves

Overcurrent and short circuits can damage wiring and create unsafe conditions. The THQB1125 combines a rugged bolt-on design with a thermal-magnetic trip to provide dependable protection, minimizing nuisance trips while safeguarding circuits and connected equipment.

Use cases and installation scenarios

Install this 25A, 120V 1-pole breaker in panelboards and load centers that require a secure bolt-on solution for a single branch circuit. It’s well-suited for lighting circuits, outlets, or small equipment feeds in homes, offices, garages, or light commercial spaces — especially where panel vibration or movement is a concern.

Specifications at a glance

• Manufacturer: GE
• Part number: THQB1125
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 25A
• Voltage rating: 120V
• Number of poles: 1
• Mounting style: Bolt-on
• Applications: Branch circuit overcurrent and short-circuit protection

Why choose this part from AmpState

AmpState provides genuine GE components with reliable sourcing and accessible fulfillment. The THQB1125 is a practical, long-lasting choice for maintaining safe, code-appropriate protection across your electrical system, while aligning with GE’s panelboard ecosystems for straightforward installation and compatibility.