BR125 - 25 Amp Circuit Breaker

BR125 - 25 Amp Circuit Breaker

The Eaton BR125 is a 25 Amp single-pole circuit breaker made for Eaton Type BR loadcenters. Rated for 120/240VAC and a 10kAIC interrupting capacity, it protects branch circuits from overloads and short circuits. The plug-on Type BR design lets it fit directly into compatible panels, making it easy to replace an existing breaker or install a new one.

You'll commonly find the BR125 in homes, offices, schools, retail spaces, and light industrial setups, protecting lighting circuits, receptacles, small equipment, and other standard branch circuits.

Because it follows Eaton Type BR panel specifications, it’s typically used when maintaining or replacing breakers in existing panels. Like other Eaton breakers, it’s made to last when installed and operated according to its ratings.

Key Features and Benefits

• 25 Amp single-pole circuit breaker
• Thermal-magnetic trip system
• Type BR plug-on design
• Rated for 120/240VAC
• 10kAIC interrupting capacity
• Fits Eaton Type BR loadcenters
• Works with #14–4 AWG copper or aluminum wiring
• Used for branch circuits like lighting, receptacles, and small equipment
• Suitable for replacement, maintenance, or new installations

Technical Specifications

• Manufacturer: Eaton
  
• Catalog Number: BR125
  
• UPC: 786676362153
  
• Product Type: Thermal Magnetic Circuit Breaker
  
• Series: Type BR
  
• Amperage Rating: 25 Amps
  
• Number of Poles: 1
  
• Voltage Rating: 120/240VAC
  
• Interrupt Rating: 10kAIC
  
• Mounting Method: Plug-On
  
• Wire Size: #14–4 AWG Copper/Aluminum
  
• Length: 3.3 in.
  
• Height: 3.3 in.
  
• Width: 1.6 in.
  
• Weight: 2.05 lb
  

Material Compliance and Certifications

• UL 489 Listed
• Federal Specifications Classification W-C375
• Made to Eaton standards for Type BR breakers
• Intended for use in compatible Eaton Type BR loadcenters
  

Where It Works Best

• The BR125 is used in Eaton Type BR panels across residential, commercial, and light industrial settings. Typical applications include lighting circuits, receptacle circuits, small equipment loads, schools, offices, workshops, and other branch circuits where a 25 Amp Type BR breaker is needed. It’s also selected for panel maintenance or replacement projects that require a breaker matching Eaton’s Type BR specifications.