EQ8682 - 125Amp Circuit Breaker

EQ8682 - 125 Amp Circuit Breaker

When you’re dealing with an existing panel and need a breaker that actually fits without guesswork, the EQ8682 keeps things simple. This 2-pole, 125-amp main circuit breaker is made to match compatible M2 frame panelboards, so you’re not forcing a workaround or making modifications just to get the system back online. It’s built with a thermal magnetic trip, which means it responds to both sustained overloads and sudden faults—exactly what you’d expect in a properly functioning protection device. It’s rated for 22kA at 240VAC, making it suitable for a wide range of commercial and light industrial setups where that interrupting capacity is required. Whether you’re working with copper or aluminum conductors, the wide wire range gives you flexibility during installation. Bottom line—this breaker is about keeping existing equipment running safely, without overcomplicating the job.

Key Features and Benefits

• 2-pole, 125-amp configuration: for 240VAC systems
• Designed to fit compatible M2 frame panelboards: without modification
• Thermal magnetic trip: handles both overload and short-circuit conditions
• 22k A.I.C. rating: for appropriate fault interruption
• HACR Type rated: for HVAC and refrigeration-related circuits
• Supports both copper and aluminum conductors
• Clear installation specs: help reduce install time and errors
• Built to last: in real-world operating conditions

Technical Specifications

• Part Number: EQ8682
  
• Poles: 2
  
• Amperes: 125A
  
• Voltage Rating: 240VAC
  
• A.I.C. Rating: 22kA @ 240VAC
  
• Frame Type: M2
  
• Trip Type: Thermal Magnetic
  
• Frequency: 50/60Hz
  
• Operating Temperature: 40°C
  
• Wire Rating: 75°C
  
• Wire Range: #1–300 kcmil (CU/AL)
  
• Torque: 250 lb-in.
  
• Application: Main Circuit Breaker
  
• Approx. Shipping Weight: 2.0 lbs
  
• Height: 6.0 inches
  

Material Compliance and Certifications

• HACR Type rated: for use with heating, air conditioning, and refrigeration systems
• Suitable for installations using 75°C rated conductors
• Built in line with standard industry requirements: for molded case circuit breakers

Where It Works Best

The EQ8682 is a good fit when you’re maintaining or repairing an existing system that calls for a 125-amp, 2-pole main breaker in an M2 frame. You’ll typically see it in commercial buildings, light industrial spaces, and larger residential properties—especially where HVAC equipment or 240VAC distribution is involved. If the goal is to replace what’s already there and keep everything operating as it should, this breaker does exactly that.