Eaton QB2025EP - 25 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

The Eaton QB2025EP is a purpose-built 25A, 240V, 2-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit protection for panelboards and loadcenters. Built for durability and precise protection, this unit stays securely connected even in environments with vibration, helping maintain consistent performance over time.

• Secure bolt-on mounting: Engineered for a rigid, vibration-resistant bus connection that stays put through the life of the panel, reducing the risk of loose connections that can lead to nuisance trips or intermittent protection.
• Thermal-magnetic trip unit: Combines thermal overload sensing with magnetic short-circuit protection for stable, repeatable protection characteristics across a range of temperatures and loads. This means faster response to short circuits and dependable overload protection when circuits heat up.
• OEM panelboard compatibility: Designed to integrate seamlessly with matching Eaton OEM loadcenters and panelboards, ensuring proper fit, alignment, and predictable trip behavior in your existing electrical system.
• Versatile, multi-app suitability: Ideal for residential, commercial, and light industrial applications where reliable 2-pole 25A protection at 240V is required—think multi-wire branch circuits, subpanels, or feeders demanding solid overcurrent protection.
• Robust molded-case construction: Built to withstand the rigors of installation and ongoing service in a variety of environments while delivering consistent protection performance.

Key use cases include replacing a failed or aging 2-pole breaker in an Eaton panel, upgrading a circuit to meet current protection needs, or standardizing protection across a small commercial or light industrial electrical distribution system. The QB2025EP provides a reliable solution when you need precise 25A protection for 240V circuits, with the confidence of a bolt-on connection that stays secure through vibrations and routine maintenance.

Technical snapshot

• Manufacturer: Eaton
• Part number: QB2025EP
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 25A
• Voltage rating: 240V
• Poles: 2
• Mounting style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Choosing the QB2025EP means prioritizing long-term reliability, straightforward installation in compatible panelboards, and protection you can trust under real-world operating conditions. Whether wiring a new residential setup, outfitting a commercial service panel, or refreshing a light-industrial distribution, this bolt-on breaker provides the performance and compatibility you need without compromise.