Eaton Cutler-Hammer BREQS125 125A 3P Circuit Breaker, Type BR | AmpState

The Eaton Cutler-Hammer BREQS125 is a purpose-built circuit breaker designed to protect electrical distribution systems with precision. With a 125 A rating and 3 poles, this Type BR breaker is ideal for three‑phase panelboards, load centers, and other distribution configurations where reliable interruption and clear trip paths are essential.

Why this specific part matters for your project or maintenance kit

• Exact part-number match ensures seamless fit and compatibility within Eaton BR panel families, reducing downtime and guesswork during replacements.
• 125 A protection provides robust overcurrent protection for main feeders and critical circuit branches in commercial and industrial settings.
• 3-pole configuration supports balanced three‑phase systems, simplifying installation in multi‑phase environments without needing adapters or modifications.
• Reliability for stocking needs is enhanced with a readily available part from AmpState, making it a smart choice for maintenance teams, panel builders, and spare inventories where a direct part-number match matters.

Ideal use cases

• Replacing a blown or worn BR series breaker in Eaton panelboards and load centers within commercial facilities.
• Constraining fault currents in three‑phase distribution networks while maintaining system uptime.
• Filling spare inventory with a trusted, OEM-branded part to speed service calls and reduces lookup time on site.

Key specifications at a glance

• Manufacturer: Eaton Cutler-Hammer
• Part Number: BREQS125
• Product Type: Circuit Breaker
• Amperage: 125 A
• Poles: 3 Poles
• Type: BR

When accuracy matters as much as protection, the BREQS125 delivers a direct, reliable fit for Eaton panel systems and distribution setups. Whether you’re upgrading a facility, tailoring a panel build, or maintaining an inventory that supports fast field service, this 3‑pole, 125 A BR breaker is a dependable choice. If you’re unsure about fit, AmpState is equipped to help confirm compatibility and ensure you choose the exact part you need for your Eaton BR‑series installations.