E3015 15A Circuit Breaker

E3015 - 15A Circuit Breaker

If you’re maintaining an existing electrical system, you know how important it is to find the right breaker that fits and functions exactly as intended. The E3015 circuit breaker is built for that purpose—delivering dependable protection in a 3-pole, 15-amp configuration commonly used in legacy panelboards. Its thermal-magnetic design helps guard against both overloads and short circuits, giving you steady, predictable protection where it counts most. With a non-interchangeable trip unit, you get consistent performance that aligns with the original system design—no guesswork, no mismatched settings. This breaker is rated for 40°C environments, making it suitable for standard operating conditions in commercial and industrial settings. It also comes with load terminals included, which helps streamline installation and reduce time on the job. Whether you're replacing a worn unit or keeping an older system running smoothly, the E3015 offers the right combination of compatibility and reliability—built to last and ready to get the job done.

Key Features and Benefits

• Thermal-magnetic protection: helps manage both overloads and short circuits
• 3-pole design: supports three-phase electrical systems
• Non-interchangeable trip unit: ensures fixed, consistent protection settings
• Rated for 40°C: suitable for common operating environments
• Load terminals included: for easier installation
• Designed for proper form, fit, and function: in compatible legacy systems
• Built to last: for long-term use in demanding applications

Technical Specifications

• Part Number: E3015
  
• Poles: 3
  
• Amperage Rating: 15 Amps
  
• Voltage Rating: 240VAC
  
• A.I.C. Rating: 10kA @ 240VAC
  
• Frame Type: E
  
• Trip Type: Thermal-Magnetic (non-interchangeable)
  
• Temperature Rating: 40°C
  
• Dimensions / Ship Weight: Height: 6.0 in, Weight: 4.13 lbs
  
• Included Components: Load terminals
  

Material Compliance and Certifications

• Manufactured to meet established industry safety and performance standards
• Designed for use in systems requiring compliance with widely accepted North American electrical codes
• Suitable for applications where adherence to standard molded case circuit breaker requirements is necessary (always confirm specific project needs)

Where It Works Best

The E3015 is a practical choice for commercial and industrial environments where existing electrical systems need dependable protection without altering the original setup. It’s commonly used in distribution panels, equipment protection circuits, and motor control applications that require a 3-pole, 15-amp breaker with a 10kA interrupting capacity. Ideal for maintaining legacy equipment, it ensures everything continues to operate as designed—no modifications required.