EDB24025 - 25 Amp Circuit Breaker

EDB24025 - 25 Amp Circuit Breaker

The Square D EDB24025 is a dependable 25 Amp, 2-pole E-Frame circuit breaker designed to provide reliable overload and short-circuit protection in Square D NF lighting panelboards. Engineered for commercial and industrial electrical distribution systems, this bolt-on breaker combines proven thermal-magnetic trip technology with a compact, space-efficient design to help protect electrical circuits and connected equipment from damaging fault conditions. With a 480Y/277V AC voltage rating and interrupting capacities up to 25 kA, the EDB24025 is well-suited for lighting systems, HVAC equipment, and other branch-circuit applications where consistent performance and safety are essential. Whether you're replacing an existing breaker or expanding an electrical system, this breaker offers the dependable protection professionals expect from Square D products.

Key Features and Benefits

• 25 Amp, 2-pole E-Frame circuit breaker for Square D NF lighting panelboards
• Secure bolt-on mounting provides a stable and reliable installation
• Thermal-magnetic trip unit protects against overloads and short-circuit faults
• Rated for 480Y/277V AC commercial and industrial electrical systems
• Interrupting capacity up to 25 kAIC for dependable fault interruption
• Built-in trip indicator allows quick identification of tripped circuits
• HID rated for high-intensity discharge lighting applications
• HACR rated for heating, air conditioning, and refrigeration equipment
• Compact design requires only two panel spaces
• Built for reliable, long-term performance in demanding environments
  

Technical Specifications

• Catalog Number: EDB24025
  
• Manufacturer: Square D by Schneider Electric
  
• Product Type: Miniature Circuit Breaker
  
• Series: E-Frame (EDB)
  
• Frame Size: 125 Amp Frame
  
• Rated Current: 25 Amps
  
• Maximum Operating Voltage: 480Y/277V AC
  
• Number of Poles: 2
  
• Number of Spaces Required: 2
  
• Mounting Style: Bolt-On
  
• Compatible Panelboards: Square D NF Panelboards
  
• Trip Unit Technology: Thermal-Magnetic
  
• Trip Unit Rating: 875 Amps
  
• Holding Current: 270 Amps
  
• Protection Type: Overload and Short Circuit
  
• Interrupting Capacity:
  • 25 kAIC @ 120V AC
  • 25 kAIC @ 120/240V AC
  • 25 kAIC @ 240V AC
  • 18 kAIC @ 277V AC
  • 18 kAIC @ 480Y/277V AC
• Electrical Connections: Aluminum Lugs
  
• Accepted Wire Sizes:
  • Copper: AWG 14–6
  • Aluminum: AWG 12–6
• Terminal Torque: 30.09 lb-in (3.4 N·m)
  
• Calibration Temperature: 40°C (104°F)
  
• Dimensions:
  • Height: 5.66 in. (143.76 mm)
  • Width: 1.96 in. (49.78 mm)
  • Depth: 4.05 in. (102.87 mm)
• Weight: 3 lb (1.4 kg)
  

Material Compliance and Certifications

The Square D EDB24025 is cULus Listed, confirming compliance with recognized North American electrical safety standards. It is also HID rated for high-intensity discharge lighting applications and HACR rated for heating, air conditioning, and refrigeration equipment. Additionally, this breaker is TAA compliant and calibrated for dependable operation at ambient temperatures up to 40°C (104°F). Installation should always be performed by qualified personnel in accordance with applicable national and local electrical codes.

• cULus Listed
• HID Rated
• HACR Rated
• TAA Compliant
  

Where It Works Best

• Square D NF lighting panelboards
• Commercial and industrial electrical distribution systems
• 480Y/277V AC branch circuit protection
• Office buildings, schools, healthcare facilities, and retail spaces
• Manufacturing plants and industrial facilities
• High-intensity discharge (HID) lighting installations
• Heating, air conditioning, and refrigeration (HACR) equipment
• Commercial lighting and branch circuit applications
• Electrical maintenance, panel upgrades, and replacement projects