ED2125L - 125Amp Circuit Breaker

ED2125L - 125 Amp Circuit Breaker

The Eaton ED2125L is a 125-amp, two-pole molded case circuit breaker built for use in electrical distribution systems that require an ED frame device. It’s part of Eaton’s Series C line, commonly found in commercial and industrial panelboards and switchgear. With a 240 VAC and 125 VDC rating, this breaker is intended to help protect circuits from overloads and short circuits in systems already designed around this form factor. The 65 kAIC interrupting rating at 240 VAC allows it to handle higher fault conditions, making it a dependable choice when maintaining or servicing existing equipment. Its size and terminal layout match standard expectations for this frame type, which helps simplify installation and replacement work.

Key Features and Benefits

• 125 amp capacity for typical commercial and light industrial circuit protection
• Two-pole design for multi-phase applications
• Compatible with Eaton Series C ED frame systems
• Thermal-magnetic trip unit (T186) for predictable response to overloads and faults
• 65 kAIC interrupting rating at 240 VAC for handling fault current conditions
• Standard line and load terminals for straightforward wiring
• Compact size fits existing panelboard and switchboard configurations
• Built to last under normal operating conditions

Technical Specifications

• Catalog Number: ED2125L
  
• Product Type: Molded Case Circuit Breaker
  
• Series: Series C
  
• Frame: F Frame
  
• Breaker Type: ED
  
• Amperage Rating: 125 A
  
• Voltage Rating: 240 VAC, 125 VDC
  
• Poles: 2
  
• Trip Type: T186 (Thermal-Magnetic)
  
• Interrupt Rating: 65 kAIC at 240 VAC
  
• Frequency: 50/60 Hz
  
• Terminal Type: Line and Load
  
• Dimensions: 6 in (H) x 2.75 in (W) x 3.38 in (D)
  
• Weight: 2.9 lb
  

Material Compliance and Certifications

• UL Listed, meeting recognized safety requirements for molded case circuit breakers

Where It Works Best

• This breaker is typically used in commercial buildings, industrial facilities, and institutional settings where Eaton Series C ED frame breakers are already installed. It’s a practical option for maintaining existing systems, replacing worn or damaged breakers, or keeping spare inventory on hand for service work. If your equipment is designed for this exact frame and rating, the ED2125L fits right in without requiring modifications.