EDB14025 - 25 Amp Circuit Breaker

EDB14025 - 25 Amp Circuit Breaker

The Square D EDB14025 is a 25 Amp single-pole thermal magnetic circuit breaker designed specifically for Square D NF lighting panelboards. It's most commonly purchased as a direct replacement when an existing EDB-series breaker has reached the end of its service life or a panel requires the same electrical ratings to stay consistent with the original installation.

You'll often find this breaker protecting 277V lighting circuits in commercial buildings, offices, schools, warehouses, and similar facilities. Because it's a single-pole breaker, it's well suited for individual branch circuits serving lighting loads, HVAC controls, or other dedicated equipment where dependable overcurrent protection is essential.

If you're replacing an existing Square D EDB breaker, the EDB14025 offers the same installation style, dependable thermal magnetic protection, and panel compatibility needed to keep your NF panelboard operating as originally designed.

Key Features and Benefits

• 25 Amp single-pole circuit breaker for Square D NF lighting panelboards
• Secure bolt-on mounting for dependable installation
• Thermal magnetic trip unit protects against overloads and short circuits
• Rated for 277V AC branch circuit applications
• Interrupting capacity of 25 kA at 120V AC
• Built-in trip indicator for quick breaker status identification
• HID rated for high-intensity discharge lighting systems
• HACR rated for heating, air conditioning, and refrigeration equipment
• Compatible with Square D E-Frame (EDB) panelboards
• Ideal for replacement, maintenance, and commercial electrical upgrades
  

Technical Specifications

• Catalog Number: EDB14025
  
• Manufacturer: Square D by Schneider Electric
  
• Product Type: Thermal magnetic circuit breaker
  
• Series: E-Frame (EDB)
  
• Frame Size: 125 Amp Frame
  
• Amperage Rating: 25 Amps
  
• Maximum Operating Voltage: 277V AC
  
• Poles: 1
  
• Interrupt Rating:
  • 25 kAIC @ 120V AC
  • 18 kAIC @ 120/240V AC
  • 18 kAIC @ 240V AC
  • 18 kAIC @ 277V AC
• Trip Unit Technology: Thermal Magnetic
  
• Trip Unit Rating: 875 Amps
  
• Holding Current: 270 Amps
  
• Protection Type: Overload and Short Circuit
  
• Local Signaling: Trip Indicator
  
• Mounting Style: Bolt-On
  
• Compatible Panelboards: Square D NF Panelboards
  
• Electrical Connections: Aluminum Lugs
  
• Wire Size:
  • Copper: AWG 14–6
  • Aluminum: AWG 12–6
• Tightening Torque: 30.09 lb-in (3.4 N·m)
  
• Calibration Temperature: 40°C (104°F)
  
• Height: 5.66 in.
  
• Width: 0.98 in.
  
• Depth: 4.05 in.
  
• Weight: 2 lb (0.9 kg)
  

Material Compliance and Certifications

The EDB14025 is cULus Listed and IEC certified, meeting recognized industry standards for electrical safety and performance. It is also HID- and HACR-rated, making it suitable for high-intensity discharge lighting applications and HVAC equipment. In addition, this breaker is TAA-compliant and calibrated for operation at 40°C (104°F). Installation should be performed by qualified electrical personnel and in accordance with all applicable national and local electrical codes.

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

Where It Works Best

• Square D NF lighting panelboards
• Commercial 277V lighting branch circuits
• Office buildings, schools, hospitals, and retail facilities
• High-intensity discharge (HID) lighting systems
• HVAC and refrigeration equipment requiring HACR-rated protection
• Commercial and industrial electrical distribution systems
• Replacement of existing EDB-series bolt-on breakers
• Maintenance and service work requiring original Square D panel compatibility