Eaton BWH2125 - 125 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Introducing the Eaton BWH2125, a 125 A, 240 V, 2-pole bolt-on molded case circuit breaker designed to protect branch circuits in panelboards and load centers. Available from AmpState, this unit delivers rugged mounting, precise protection, and dependable performance in demanding electrical installations.

Key advantages

• Secure bolt-on mounting: provides a rigid, vibration-resistant bus connection that stays tight in challenging environments.
• Thermal-magnetic trip unit: offers stable, repeatable protection against overloads and short circuits, with fast response to faults.
• OEM-compatible: engineered to work with matching Eaton OEM load centers and panelboards for easy replacement and seamless integration.
• Versatile applications: ideal for residential, commercial, and light industrial installations requiring reliable branch-circuit protection.
• Specified ratings: 125 A, 240 V, 2-pole bolt-on circuit breaker suited for main or branch circuit protection.

Why this matters

In panelboards and load centers, the combination of a solid connection and predictable protection is crucial. The BWH2125’s bolt-on design minimizes loosening from vibration, reducing nuisance trips and ensuring consistent protection. The thermal-magnetic trip mechanism balances rapid short-circuit response with dependable overload protection, helping safeguard wiring and connected equipment from damage.

Specifications at a glance

• Manufacturer: Eaton
• Part number: BWH2125
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 125 A
• Voltage rating: 240 V
• Poles: 2
• Mounting style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Practical installation notes

Choose compatible Eaton OEM panels or load centers for straightforward replacement. The bolt-on design simplifies installation in environments where vibration is a concern, and pairing with appropriately rated conductors ensures reliable performance across your 125 A, 240 V circuits. This breaker is a solid choice for installers seeking dependable protection that aligns with standard electrical infrastructure in residential, commercial, and light industrial settings.