Eaton CL Breaker for Electrical Panels

An Eaton CL Circuit Breaker is UL-classified designed to be used in other manufacturers’ panels.

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Understanding Eaton Classified Breakers

An Eaton CL Circuit Breaker is UL-classified designed for other manufacturers’ panels like Square D, GE, and Siemens. When replacing an Eaton breaker, UL classification means Eaton has submitted the breaker for testing and approval so it performs safely in your panels.

This isn’t the same as being UL-listed. A UL-classified Eaton breaker is tested for compatibility in specific panel models, so it’s a reliable option when you want to replace a breaker fast — without sacrificing safety in compliance with standards.

So if you’re wondering, are Eaton CL breakers NEC approved for any panel: the answer is yes, but only when installed in the UL-approved panels listed by Eaton.

Match Breaker Panel Brand and Model

Before you buy a Eaton CL Circuit Breaker, check the manufacturer and model of your panel. You’ll find the OEM and braker panel model on a label inside the panel door. Then, compare it to the list on Eaton’s UL Classified Compatibility Chart (PDF).

Don’t assume any breaker that fits physically is good to go — without meeting UL classification, you could be voiding your warranty or violating electrical codes.

eaton cl mini breaker
2 POLE CLASSIFIED BREAKER 15 AMP

Choose the Right Breaker Type and Function

Eaton CL circuit breakers come in multiple styles meeting different protection needs:

  • Use a standard CL breaker for everyday overload and short-circuit protection.
  • Install a CLCAF AFCI breaker in bedrooms or living areas to meet arc fault code.
  • Need to protect kitchens, bathrooms, or laundry areas? Go for a CLGF GFCI breaker.
  • Want to simplify things? CLDF dual-function breakers give you arc fault and ground fault protection in one unit.

This flexibility makes Eaton GFCI breakers CL series popular in both residential upgrades and commercial retrofits

Choose Correct Eaton CL Circuit Breaker Amperage and Poles

Don’t overlook this! The amperage rating and pole count of your Eaton CL Circuit Breaker must match your circuit load. Here’s a quick guide:

  • 15–20A, Single Pole: For lighting circuits and receptacles.
  • 30–50A, Double Pole: Great for electric water heaters or dryers.
  • 60–100A and up: Common for subpanels or large HVAC loads.

Check your panel specs or hire a licensed electrician to verify the load before selecting.

Eaton CL Breaker Electrical Code Compliance

It’s not enough to just match specs — you’ll need to meet the National Electrical Code (NEC). That’s why Eaton CL breakers are backed by detailed documentation and UL certifications that inspectors look for.

Eaton’s classified breaker whitepaper even includes installer guidance and regional code notes, making it easier for your job to pass inspection.

SINGLE POLE GFCI 15 AMP
SINGLE POLE GFCI 15 AMP

Quick Reference Chart for Eaton CL Type Breakers

TypeFunctionAmperage RangePolesPopular Part NumberUL-Classified For
CL StandardThermal-Magnetic Overload & Short Circuit15–125 A1P, 2PCL120Siemens, Square D, GE, Murray, Crouse-Hinds
CLCAFAFCI (Arc Fault Protection)15–20 A1PCLCAF120Siemens, Square D, Murray
CLGFGFCI (Ground Fault Protection)15–50 A1P, 2PCLGF120Siemens, Square D, GE
CLDFDual Function (AFCI + GFCI)15–20 A1PCLDF120Siemens, Square D
CLX (High AIC)High Interrupting Capacity (22kAIC)15–50 A1P, 2PCL220Select panels with higher fault current needs

What to Know About Eaton Classified Breakers

Conclusion

When you’re working with a non-Eaton panel and need a safe, cost-effective solution, Eaton CL breakers are a smart option — but only when used as classified. Know your panel brand, pick the correct breaker type, and always verify UL compatibility.

Want a quick comparison? Check out our guide on Eaton CL vs BR breakers to understand where each is used. Check Eaton circuit breaker parts and accessories