Square D QGP22125TM - 125 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Square D QGP22125TM — 125 A, 240 V, 2-pole bolt-on molded case circuit breaker — is built to deliver dependable branch-circuit protection in panelboards and loadcenters. Designed for real-world use, it combines a robust mounting solution with precise, reliable protection for everyday electrical systems in residential, commercial, and light industrial environments.

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection that maintains alignment and minimizes wear over time.
• Thermal-magnetic trip unit offers stable, repeatable protection by efficiently handling overloads (thermal) and short circuits (magnetic) to fastly isolate faulted circuits.
• OEM compatibility engineered to work with matching Square D load centers and panelboards for seamless replacement and consistent performance.
• Versatile protection suitable for a wide range of applications—from home panels to commercial setups and light industrial circuits requiring reliable 2-pole, 125 A protection at 240 V.

Technical snapshot

• Manufacturer: Square D
• Part number: QGP22125TM
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 125 A
• Voltage rating: 240 V
• Number of poles: 2
• Mounting style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

What problems does it solve?

The QGP22125TM acts as the first line of defense for electrical wiring and connected equipment. By automatically detecting overloads and short circuits, it quickly interrupts current flow, reducing the risk of wire overheating, insulation damage, and equipment failure. Its rugged bolt-on design ensures a solid connection even in vibration-prone environments, while its thermal-magnetic trip mechanism delivers predictable responses across varying loads and conditions.

Who is this ideal for?

• Residential installers upgrading or expanding panelboards and load centers
• Commercial electricians configuring reliable protection for lighting, receptacle, and small business circuits
• Industrial technicians seeking dependable 2-pole protection for light industrial equipment feeders

For those needing a proven, OEM-compatible solution from Square D, the QGP22125TM from AmpState provides precise protection with a mount-and-forget reliability. Ready to safeguard your panels—order today and ensure robust, consistent branch-circuit protection.