EGH3080FFB 80Amp Circuit Breaker

EGH3080FFB - 80 Amp Circuit Breaker

When you’re dealing with electrical systems, reliability isn’t something you think about—it’s something you expect. The Eaton EGH3080FFB circuit breaker is built with that in mind. This 80-amp, 3-pole molded case breaker is designed for three-phase systems where consistent protection matters, whether that’s in a commercial building or a busy industrial setup. It handles high fault currents without hesitation, which is exactly what you want when something goes wrong. The T186 trip unit reacts quickly and predictably, helping protect both equipment and uptime. At the same time, the breaker itself doesn’t take up unnecessary space. Its compact size and bolt-on design make it easier to install in panelboards and switchboards without a fight. This is the kind of component you install once and don’t have to second-guess later.

Key Features and Benefits

• Built to protect against overloads and short circuits in demanding environments
• High interrupting capacity—up to 65 kAIC at 480 Vac
• 80 amp rating with a 3-pole configuration for three-phase systems
• T186 trip unit for consistent, reliable response
• Compact size that works well in tighter panel spaces
• Bolt-on terminals for a secure, stable connection
• Part of Eaton’s Series G line, widely used in commercial and industrial applications

Technical Specifications

• Catalog Number: EGH3080FFB
  
• Type: Molded Case Circuit Breaker
  
• Amperage: 80 A
  
• Voltage Rating: 600Y/347 Vac
  
• Poles: 3
  
• Frequency: 50/60 Hz
  
• Interrupt Ratings:
  • 100 kAIC at 240 Vac
  • 65 kAIC at 480 Vac
  • 35 kAIC at 600Y/347 Vac
• Trip Type: T186
  
• Mounting: Bolt-on
  
• Dimensions: 5.5 in (H) x 3 in (W) x 2.99 in (D)
  
• Weight: 2.9 lb
  

Material Compliance and Certifications

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

Where It Works Best

You’ll typically see this breaker in commercial buildings, industrial facilities, and larger power distribution systems where there’s no room for unreliable protection. It’s a solid choice for panelboards and switchboards handling three-phase loads—especially in environments where equipment downtime is expensive.