EGB34015 - 15 Amp Circuit Breaker

EGB34015 - 15 Amp Circuit Breaker

When you're maintaining an existing electrical distribution system, using a breaker that matches the original specifications can make all the difference. The EGB34015 Thermal-Magnetic Circuit Breaker is a 15 Amp, 3-pole bolt-on circuit breaker designed for use in compatible NF panelboards and other legacy electrical systems requiring the same form, fit, and function. Equipped with a thermal-magnetic trip unit, it provides dependable protection against overloads and short circuits, helping safeguard connected equipment while supporting the continued operation of your existing installation.

Designed for applications operating at up to 480Y/277 VAC, the EGB34015 features a bolt-on mounting design for secure installation and offers interrupting ratings of 65 kA at 120/240 VAC and 35 kA at 480Y/277 VAC, making it suitable for many commercial and industrial environments.

Key Features and Benefits

• 15 Amp current rating
• 3-pole configuration for three-phase electrical systems
• Bolt-on mounting for a secure, stable installation
• Thermal-magnetic trip unit provides overload and short-circuit protection
• Built-in trip indicator for quick breaker status identification
• Rated for 480Y/277 VAC operation
• Interrupting capacity:
  • 65kA @ 120 VAC
  • 65kA @ 120/240 VAC
  • 65kA @ 240 VAC
  • 35kA @ 277 VAC
  • 35kA @ 480Y/277 VAC
• HACR rated
• UL Listed for HID applications
• Compatible with NF panelboards
• Designed to provide the form, fit, and function required for compatible legacy electrical systems
• Built to last for dependable service in properly maintained equipment
  

Technical Specifications

• Catalog Number: EGB34015
  
• Product Type: Miniature Circuit Breaker
  
• Frame Type: E-Frame (EGB)
  
• Current Rating: 15 Amps
  
• Number of Poles: 3
  
• Maximum Operating Voltage: 480Y/277 VAC
  
• Mounting Style: Bolt-On
  
• Trip Unit Technology: Thermal-Magnetic
  
• Trip Unit Rating: 875A
  
• Holding Current: 270A
  
• Protection Type: Overload and Short-Circuit
  
• Interrupting Rating:
  • 65kA @ 120 VAC
  • 65kA @ 120/240 VAC
  • 65kA @ 240 VAC
  • 35kA @ 277 VAC
  • 35kA @ 480Y/277 VAC
• Electrical Connections: Aluminum lugs
  
• Compatible Wire Sizes:
  • Aluminum: 12 AWG–6 AWG
  • Copper: 14 AWG–6 AWG
• Torque Specification: 30.09 lb-in (3.4 N·m)
  
• Operating Temperature Calibration: 40°C (104°F)
  
• Dimensions:
  • Height: 5.66 in.
  • Width: 2.94 in.
  • Depth: 4.05 in.
• Weight: Approximately 4 lbs.
  

Material Compliance and Certifications

The EGB34015 is manufactured to meet recognized industry standards for compatible electrical distribution equipment and includes the following certifications and compliance:

• cULus Listed
• UL Listed for High Intensity Discharge (HID) applications
• HACR Rated
• TAA Compliant

Installation should always be performed in accordance with applicable electrical codes and the manufacturer's recommendations to help ensure safe and reliable operation.

Where It Works Best

• NF panelboards
• Commercial office buildings
• Schools and universities
• Healthcare facilities
• Retail buildings
• Manufacturing facilities
• Industrial control panels
• Building electrical distribution systems
• Maintenance, repair, and replacement projects requiring a compatible 15 Amp, 3-pole bolt-on circuit breaker