EGH3020FFB - 20Amp Circuit Breaker

EGH3020FFB - 20 Amp Circuit Breaker

If you’re looking for a dependable way to protect your electrical system without overcomplicating your setup, the Eaton EGH3020FFB gets the job done—cleanly and consistently. This 20-amp, 3-pole molded case circuit breaker is built for real-world commercial and industrial use, where equipment downtime isn’t just inconvenient—it’s expensive. Designed as part of Eaton’s trusted Series G line, it delivers precise overload and short-circuit protection using a T186 trip unit, so your system responds exactly when it should—no guessing, no surprises. What makes this breaker stand out is its ability to handle serious fault conditions without taking up unnecessary space. With an interrupting capacity of up to 100 kAIC at 240 Vac, it’s ready for demanding environments where higher fault currents are a concern. At the same time, its compact footprint and bolt-on connection design make installation straightforward, especially in tight panel configurations. Whether you’re upgrading existing equipment or building out a new system, this breaker fits in without friction—and keeps everything running the way it should.

Key Features and Benefits

• Consistent, Accurate Protection – The T186 trip unit responds quickly to overloads and short circuits, helping prevent costly damage
• Handles High Fault Currents – Up to 100 kAIC at 240 Vac for more demanding electrical systems
• Three-Phase Ready – 3-pole design makes it ideal for commercial and industrial power distribution
• Space-Saving Design – Compact size allows for easier integration into panels and switchgear
• Secure Bolt-On Mounting – Stable connections that reduce the risk of loosening over time
• Proven Series G Platform – Known for reliability and long-term performance in the field

Technical Specifications

• Catalog Number: EGH3020FFB
  
• Amperage Rating: 20 Amps
  
• Voltage Rating: 600Y/347 Vac
  
• Frequency: 50/60 Hz
  
• Poles: 3
  
• Trip Type: T186
  
• Interrupt Ratings:
  • 35 kAIC @ 600Y/347 Vac
  • 65 kAIC @ 480 Vac
  • 100 kAIC @ 240 Vac
• Breaker Type: EG Molded Case Circuit Breaker
  
• Mounting Type: Bolt-on
  
• Dimensions: 5.5" H x 3" W x 2.99" D
  
• Weight: 2.9 lbs
  

Material Compliance and Certifications

• UL Listed – Meets U.S. safety standards for electrical protection
• CSA Certified – Approved for Canadian installations
• IEC Rated – Aligns with international electrical performance standards
• CE Marked – Compliant with European safety requirements

Where It Works Best

• The EGH3020FFB is a natural fit for commercial buildings, industrial facilities, and multi-phase power systems where reliability is non-negotiable. You’ll commonly see it used in panelboards, switchboards, and motor control centers, especially in setups where higher interrupt ratings are required. If you’re protecting critical equipment or maintaining a system where downtime hits your bottom line, this breaker is a smart, no-nonsense choice.