Siemens | MEQ9677R | Circuit Breaker | 125A | 2-Pole | 240V

Siemens MEQ9677R Circuit Breaker delivers dependable overcurrent protection for 125A, 2‑pole, 240V circuits. Built for maintenance, retrofit, and replacement projects, it’s designed to match exact specifications when the panel wants Siemens reliability and precise compatibility.

Key specifications

• Amperage: 125A
• Poles: 2‑Pole
• Voltage: 240V
• Model reference: MEQ9677R

This 2‑pole configuration ensures simultaneous disconnection of both hot legs in 240V circuits, providing coordinated protection for shared loads and critical equipment. With a dedicated Siemens MEQ9677R part number, you’ve got a precise match for panels that require this exact specification, reducing guesswork during upgrades or replacements.

Fit, compatibility, and installation notes

Notes: Confirm fit and ratings before ordering. The part number is the best reference for compatibility, so verify that the MEQ9677R aligns with your Siemens panel’s listed breaker types and amperage range.

Ideal use cases

• Maintenance and service upgrades in Siemens panels that require a 125A, 2‑pole, 240V breaker
• Retrofits where existing equipment and wiring are configured for 125A protection on 240V circuits
• Replacement of a failed or decommissioned breaker's role in a 2‑pole 240V circuit within compatible Siemens systems

Designed for electricians and informed installers, the Siemens MEQ9677R helps you maintain proper panel protection without compromising on compatibility or safety. When you need a precise, reliable solution that aligns with existing Siemens hardware, this model delivers the trusted performance you expect from Siemens circuit protection.