EGH3030FFB - 30Amp Circuit Breaker

EGH3030FFB - 30 Amp Circuit Breaker

If you need a circuit breaker that just does its job without giving you problems, the Eaton EGH3030FFB is a solid choice. This 30-amp, 3-pole molded case circuit breaker is part of Eaton’s Series G, which a lot of contractors and facility teams stick with because it’s consistent and dependable. It’s built for three-phase systems and handles everything from everyday loads to more serious fault conditions without hesitation. What stands out here is the balance—it’s compact enough to fit where you need it, but still delivers strong protection with high interrupting capacity. The T186 trip unit reacts when it should, helping prevent damage to your equipment and cutting down on unexpected downtime. Whether you’re replacing an existing breaker or working on a new install, this one fits in without a lot of hassle thanks to its bolt-on connection design.

Key Features and Benefits

• 30 amp, 3-pole breaker for reliable three-phase protection
• High interrupting capacity (up to 100 kAIC at 240 VAC) for added safety
• T186 trip unit for consistent, accurate performance
• Bolt-on terminals for a secure and straightforward install
• Compact size that works well in tighter panel spaces
• Part of Eaton’s Series G line—widely used and trusted in the field
• Compatible with multiple voltage systems, including 600Y/347 VAC

Technical Specifications

• Catalog Number: EGH3030FFB
  
• Type: Molded Case Circuit Breaker (Complete Breaker)
  
• Amperage: 30A
  
• Voltage Rating: 600Y/347 VAC
  
• Frequency: 50/60 Hz
  
• Poles: 3
  
• Trip Type: T186
  
• Interrupt Rating:
  • 100 kAIC @ 240 VAC
  • 65 kAIC @ 480 VAC
  • 35 kAIC @ 600Y/347 VAC
• Frame: EG
  
• Series: Series G
  
• Terminals: Bolt-on
  
• Dimensions: 5.5 in (H) x 3 in (W) x 2.99 in (D)
  
• Weight: 2.15 lb
  

Material Compliance and Certifications

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

Where It Works Best

• You’ll typically see this breaker used in commercial buildings, industrial setups, and facility maintenance environments where uptime matters. It’s a practical fit for panelboards, switchgear, and motor control systems, especially when you need dependable protection without overcomplicating the install.