EGB24015 - 15 Amp Circuit Breaker

EGB24015 - 15 Amp Circuit Breaker

Finding the right replacement circuit breaker is about more than matching the amperage—it's about ensuring your electrical system continues to operate as originally designed. The EGB24015 is a 2-pole, 15-amp E-Frame miniature circuit breaker built as a form, fit, and functional replacement for compatible NF panelboards. Designed for 480Y/277VAC applications, this bolt-on breaker combines a thermal-magnetic trip unit with a secure mounting design to help protect electrical circuits from overloads and short circuits while fitting seamlessly into compatible equipment.

Whether you're replacing a breaker during scheduled maintenance or bringing a panel back online after a fault, using the correct replacement helps minimize downtime and keeps your project moving.

Key Features and Benefits

• 15 Amp current rating for dependable branch circuit protection
• Two-pole configuration for compatible commercial and industrial electrical systems
• Form, fit, and functional replacement for compatible E-Frame NF panelboard applications
• Bolt-on mounting provides a secure fit in compatible equipment
• Thermal-magnetic trip unit helps protect against overloads and short circuits
• Built-in trip indicator provides quick visual confirmation after a trip event
• Interrupting ratings:
  • 65kA @ 120VAC
  • 65kA @ 120/240VAC
  • 65kA @ 240VAC
  • 35kA @ 277VAC
  • 35kA @ 480Y/277VAC
• Rated for HID and HACR applications
• Designed for operation in 40°C (104°F) ambient environments
• Molded case construction built to last

Technical Specifications

• Catalog Number: EGB24015
  
• Product Type: E-Frame Miniature Circuit Breaker
  
• Series: EGB
  
• Frame: 125A EDB / EGB / EJB Frame
  
• Poles: 2
  
• Amperage: 15 Amps
  
• Maximum Operating Voltage: 480Y/277VAC
  
• Trip Unit Technology: Thermal-Magnetic
  
• Trip Unit Rating: 875A
  
• Holding Current: 270A
  
• Interrupting Capacity:
  • 65kA @ 120VAC
  • 65kA @ 120/240VAC
  • 65kA @ 240VAC
  • 35kA @ 277VAC
  • 35kA @ 480Y/277VAC
• Mounting Type: Bolt-On
  
• Electrical Connections: Aluminum or Copper Lugs
  
• Compatible Wire Size:
  • Aluminum: AWG 12–6
  • Copper: AWG 14–6
• Torque Specification: 30.09 lb-in (3.4 N·m)
  
• Compatible Equipment: NF Panelboards
  
• Dimensions:
  • Width: 1.96 in.
  • Height: 5.66 in.
  • Depth: 4.05 in.
• Approximate Weight: 3 lbs.
  
• Operating Temperature: 40°C (104°F)
  

Material Compliance and Certifications

The EGB24015 is cULus Listed, HACR Rated, and High Intensity Discharge (HID) Rated for applications where these certifications are required. It is also TAA Compliant. Before installation, verify compatibility with your existing NF panelboard and confirm that the electrical ratings meet your application's requirements. Installation should always follow applicable electrical codes and the equipment manufacturer's recommendations.

Where It Works Best

• Commercial office buildings
• Schools and educational facilities
• Hospitals and healthcare facilities
• Retail stores and shopping centers
• Manufacturing and industrial facilities
• Lighting panelboards
• HVAC equipment
• HID lighting circuits
• Maintenance and repair of existing electrical distribution systems