EGS3020FFB 20Amp Circuit Breaker

EGS3020FFB - 20 Amp Circuit Breaker

If you’re working inside an existing electrical system, you already know—fit and compatibility aren’t optional, they’re everything. The Eaton EGS3020FFB molded case circuit breaker is built to drop into place within Series G setups without forcing modifications or second-guessing specs. It’s a 20-amp, three-pole breaker designed for three-phase distribution, giving you the protection you expect while keeping your installation straightforward and predictable. What makes this breaker especially practical is how it balances solid electrical ratings with real-world usability. The bolt-on terminals give you a secure connection that stays put, even in demanding environments. Inside, the T186 trip unit works quietly in the background, responding to overloads and short circuits so your equipment stays protected and your system keeps moving. With interrupting capacities suited for multiple voltage levels up to 600Y/347 Vac, this breaker is a dependable choice for maintaining the integrity of commercial and industrial power systems. It’s built to last, and more importantly, built to match what’s already in place.

Key Features and Benefits

• Designed for exact form, fit, and functional replacement in Eaton Series G systems
• 20 Amp rating supports consistent circuit protection without overcomplication
• Three-pole configuration for reliable three-phase power distribution
• Bolt-on terminals help ensure a tight, stable installation
• T186 trip unit delivers dependable response to overloads and faults
• Compact design makes it easier to work within existing panel space
• Built for long-term use in demanding electrical environments

Technical Specifications

• Catalog Number: EGS3020FFB
  
• Product Type: Molded Case Circuit Breaker (Complete Breaker)
  
• Series: Series G
  
• Frame Type: EG
  
• Amperage Rating: 20 A
  
• Voltage Rating: 600Y/347 Vac
  
• Frequency Rating: 50/60 Hz
  
• Number of Poles: 3
  
• Trip Type: T186
  
• Interrupt Rating:
  • 85 kAIC at 240 Vac
  • 35 kAIC at 480 Vac
  • 22 kAIC at 600Y/347 Vac
• Terminals: 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
• Meets widely accepted safety and compliance standards for use in commercial and industrial electrical systems.

Where It Works Best

You’ll typically find the EGS3020FFB in commercial facilities, manufacturing environments, and institutional buildings where three-phase power is standard. It’s especially useful for panelboards and switchgear already built around Eaton Series G components, making it a go-to solution when maintaining or servicing existing infrastructure without changing system design.