Eaton BR2125 125-Amp Double Pole Interchangeable Circuit Breaker | 120/240V

Overview

The Eaton BR2125 is a 125-amp, two-inch-wide, full-size circuit breaker designed for 120/240V service. Its interchangeable design offers flexibility to replace a main breaker or to add a 125A unit to compatible main lug load centers. It can also function as a reliable option for branch circuit protection where appropriate. With the model number BR2125, you can confidently identify a compatible Eaton-part option, and the unit is packaged with an individual UPC barcode for bulk procurement.

Whether you are updating an existing panel, expanding capacity, or performing routine electrical maintenance, this breaker provides a practical solution that aligns with common panel configurations. The 2-inch wide profile helps conserve valuable panel space while delivering a dependable, full-size form factor that many installers value for straightforward replacements and expansions.

What this unit enables

• Replacement main breaker in compatible Eaton load centers for continuity of service
• Capability to add a 125A main to selected 125A main lug installations
• Appropriate for use as a branch circuit breaker where permitted by panel design
• Compact 2-inch width to help preserve panel space

Key specifications

• Amperage: 125A
• Voltage: 120/240V
• Poles: Double-pole
• Width: 2 inches; full-size design
• Type: Interchangeable circuit breaker for compatible panels
• UPC barcode included for bulk ordering
• Manufactured in China

Compatibility and usage notes

Before installation, verify compatibility with your specific panel model and configuration. This BR2125 unit is designed for use in approved Eaton panels and should be installed in accordance with applicable electrical codes and manufacturer guidelines.

For installers managing multiple sites or projects, the UPC barcode facilitates bulk procurement and reordering, helping streamline purchasing workflows while ensuring you receive the intended Eaton component. The combination of 125A protection and 120/240V compatibility supports a range of electrical scenarios without requiring panel rewiring.

Durability and procurement considerations

• Built to support daily electrical tasks with a standard, reliable performance profile
• Bulk-friendly packaging and straightforward field replacement workflow

In short, the BR2125 delivers a practical option for updating or expanding 125A, 120/240V protection within compatible Eaton panels. Review your panel’s lug configuration and compatibility to maximize reliable operation and a clean install.