EDB34100 - 100 Amp Circuit Breaker

EDB34100 - 100 Amp Circuit Breaker

The Schneider Electric EDB34100 is a 100 Amp, 3-pole E-Frame circuit breaker designed to deliver dependable circuit protection for commercial and industrial power distribution systems. Engineered specifically for use in compatible Square D NF panelboards, this bolt-on breaker combines proven thermal-magnetic trip technology with reliable performance to help protect electrical equipment from overloads and short circuits. Its secure bolt-on design ensures a stable installation, while the integrated trip indicator provides a quick visual indication when the breaker has tripped, making maintenance and troubleshooting more efficient. Whether you're upgrading an existing panel or replacing a breaker during routine service, the EDB34100 is built to provide long-lasting protection and consistent operation.

Key Features and Benefits

• 100 Amp current rating for dependable branch circuit protection
• Three-pole configuration for three-phase electrical systems
• Bolt-on mounting provides a secure, reliable installation
• Thermal-magnetic trip unit protects against overloads and short circuits
• Built-in trip indicator allows for faster fault identification
• Rated for operation up to 480Y/277 VAC
• Interrupting capacity up to 25 kA at applicable voltage ratings
• Compatible with both copper and aluminum conductors
• HACR and HID rated for HVAC and lighting applications
• Designed for installation in compatible Square D NF panelboards
• Supports a variety of optional accessories for greater installation flexibility

Technical Specifications

• Manufacturer: Schneider Electric
  
• Catalog Number: EDB34100
  
• Series: EDB E-Frame (125A Frame)
  
• Product Type: Miniature Circuit Breaker
  
• Device Type: E-Frame
  
• Current Rating: 100 Amps
  
• Poles: 3
  
• Maximum Operating Voltage: 480Y/277 VAC
  
• Trip Unit Technology: Thermal-Magnetic
  
• Trip Unit Rating: 2300 A
  
• Holding Current: 1000 A
  
• Interrupting Ratings:
  • 25 kA @ 120 VAC
  • 25 kA @ 120/240 VAC
  • 25 kA @ 240 VAC
  • 18 kA @ 277 VAC
  • 18 kA @ 480Y/277 VAC
• Mounting Style: Bolt-On
  
• Panelboard Compatibility: Compatible Square D NF Panelboards
  
• Wire Range:
  • Copper: 14 AWG–2/0 AWG
  • Aluminum: 12 AWG–2/0 AWG
• Connection Type: Aluminum Lugs
  
• Number of Spaces Required: 3
  
• Breaking Capacity Code: D
  
• Tightening Torque:
  • 34.5 lb-in (3.9 N·m) for 14–10 AWG conductors
  • 49.6 lb-in (5.6 N·m) for 8 AWG–2/0 AWG conductors
• Dimensions:
  • Height: 5.66 in. H
  • Width: 2.94 in. W
  • Depth: 4.05 in. D
• Weight: Approximately 4 lbs.
  

Material Compliance and Certifications

The Schneider Electric EDB34100 is cULus Listed, UL Listed for High-Intensity Discharge (HID) applications, HACR rated, and TAA compliant, demonstrating adherence to recognized North American safety and quality standards. The breaker is calibrated for operation in ambient temperatures up to 40°C (104°F), helping ensure dependable performance in commercial and industrial environments. Installation should be completed by qualified electrical personnel in accordance with the National Electrical Code (NEC) and all applicable local electrical codes.

Where It Works Best

• Commercial office buildings
• Manufacturing and industrial facilities
• Schools and universities
• Hospitals and healthcare facilities
• Retail stores and shopping centers
• Warehouses and distribution centers
• Government and municipal buildings
• HVAC equipment and air conditioning systems (HACR applications)
• High Intensity Discharge (HID) lighting systems
• Electrical panel upgrades, maintenance, and retrofit projects