Eaton Cutler-Hammer CSR2125N 125A 2P Circuit Breaker | AmpState

Eaton Cutler-Hammer CSR2125N is a 2-pole, 125 Amp circuit breaker built for everyday electrical protection in panelboards, load centers, and electrical distribution systems.

Designed with retrofit work and maintenance planning in mind, CSR2125N helps keep your inventory streamlined by maintaining a consistent part number across replacements. This makes servicing easier and minimizes downtime when updating or expanding a distribution system.

• Manufacturer: Eaton Cutler-Hammer
• Part Number: CSR2125N
• Product Type: 2-Pole Circuit Breaker
• Amperage: 125 A
• Poles: 2
• Applications: Panelboards, Load Centers, Electrical Distribution
• Availability: AmpState

Why this CSR2125N matters for your electrical protection strategy:

• Reliable 2-pole protection for circuits that require simultaneous switching and protection of both hot legs.
• Ideal for feeders and branch circuits in commercial and light industrial installations where space and compatibility matter.
• Maintains consistency across retrofit projects, helping procurement teams and electricians stay aligned with a single part number.

Who benefits most from this breaker:

• Electricians performing panelboard or load center retrofits who need a known, compatible part number.
• Facilities maintenance teams planning equipment upgrades and inventory management.
• Electrical distributors stocking Eaton Cutler-Hammer components for broad customer needs.

Practical tips for use:

• Install in compatible Eaton panelboards and load centers that support CSR2125N 2P configurations.
• Match the 125 A rating to your feeder or branch circuit protection requirements.
• Maintain a consistent part number in project documentation to simplify future maintenance and replacements.

Need help confirming fit? AmpState can assist with compatibility checks to ensure CSR2125N is the right choice for your panel and distribution setup.