Eaton CSR2125N - 125A, 2-Pole, Circuit Breaker

Meet the Eaton CSR2125N — a dependable 125A, 2-pole circuit breaker engineered for demanding electrical environments. Designed for panelboards, switchboards, and control panels, this unit delivers reliable overcurrent protection and safe operation where reliability matters most in distribution and motor control centers.

What makes the CSR2125N stand out

• 125A current rating provides robust protection for sizeable feeders and motor circuits in industrial and commercial installations.
• 2-pole configuration enables simultaneous disconnection of both live conductors, simplifying code compliance and enhancing safety in multi-wire circuits.
• Designed for flexible integration across panelboards, switchboards, and control panels, supporting a variety of layouts in OEM, commercial, and industrial settings.
• Built to support dependable operation in distribution panels and motor control centers, ensuring continuity of service in critical production and processing environments.

Ideal use scenarios

• Main protection for feeders in distribution panels within factories, plants, and large commercial facilities.
• Protection for motor control centers (MCCs) where motors and drives require reliable 125A circuit protection.
• Spare or replacement part in OEM deployments that specify Eaton CSR-series breakers, ensuring smooth compatibility with existing Eaton-based systems.

Technical snapshot

• Current rating: 125A
• Poles: 2-Pole
• Breaker type: Circuit Breaker

Practical notes for selection and installation

• Verify that your panelboard, switchboard, or control panel accepts a 2-pole, 125A circuit breaker in the CSR family and confirm mounting compatibility for a straightforward swap or upgrade.
• Consider the electrical environment—industrial and OEM applications benefit from a breaker designed to deliver consistent protection and predictable operation under demanding loads.
• When integrating into existing Eaton ecosystems, the CSR2125N helps maintain uniform protection strategy across distribution panels and MCCs, supporting streamlined maintenance and parts inventory.