EGH3040FFB - 40Amp Circuit Breaker

EGH3040FFB - 40Amp Circuit Breaker

Keeping an existing electrical system operating safely starts with using a replacement breaker that matches the original equipment. The EGH3040FFB is a 40-amp, three-pole molded-case circuit breaker from Eaton's Series G EG frame family, designed to provide dependable overload and short-circuit protection in compatible commercial and industrial electrical systems. Built as a complete breaker with bolt-on terminals, it provides the proper form, fit, and function to maintain existing installations without modifying the original panel or equipment. Whether you're replacing a breaker during routine maintenance or restoring service after an electrical fault, the EGH3040FFB offers a practical solution that's built to last and engineered for compatibility with existing Series G EG frame applications.

Key Features and Benefits

• 40 Amp continuous current rating
• Three-pole molded case circuit breaker
• Complete breaker designed for compatible Eaton Series G EG frame equipment
• Bolt-on terminal configuration for secure installation
• Thermal-magnetic T186 trip unit provides overload and short-circuit protection
• Operates at 50/60 Hz
• Compact EG frame design for compatible installations
• Built to last for long-term service in properly maintained electrical systems
  

Technical Specifications

• Catalog Number: EGH3040FFB
  
• Manufacturer: Eaton
  
• Series: Series G
  
• Product Type: Molded Case Circuit Breaker
  
• Frame: EG
  
• Frame Type: Complete Breaker
  
• Amperage Rating: 40 Amps
  
• Number of Poles: 3
  
• Voltage Rating: 600Y/347 VAC
  
• Frequency: 50/60 Hz
  
• Trip Type: T186 Thermal-Magnetic
  
• Terminal Type: Bolt-On
  
• Interrupting Ratings:
  • 100 kAIC @ 240 VAC
  • 65 kAIC @ 480 VAC
  • 35 kAIC @ 600Y/347 VAC
• Dimensions:
  • Height: 5.5 in.
  • Width: 3.0 in.
  • Depth: 2.99 in.
• Weight: Approximately 3 lbs.
  

Material Compliance and Certifications

The EGH3040FFB is manufactured to meet recognized industry standards for safety, quality, and compatibility.

• UL Listed
• CSA Certified
• IEC Rated
• CE Marked
  

Where It Works Best

• Commercial office buildings
• Manufacturing and industrial facilities
• Healthcare facilities
• Schools and universities
• Warehouses and distribution centers
• Electrical distribution panels
• Branch circuit protection applications
• Existing power distribution systems using compatible Eaton Series G EG frame breakers