GFTCB220 - 20 Amp GFCI (5mA) Circuit Breaker

GFTCB220 - 20 Amp GFCI (5mA) Circuit Breaker

The Eaton GFTCB220 is a 20 Amp, 2-pole GFCI circuit breaker that combines branch circuit protection with ground fault protection in one device. It provides protection against overloads and short circuits while also offering 5mA ground fault protection for personnel safety. With a 10kAIC interrupt rating, common trip operation, and a built-in GFI indicator, the GFTCB220 is designed for electrical applications where both standard breaker protection and GFCI protection are required.

When you're replacing a GFCI breaker, matching the existing installation is an important part of the process. The GFTCB220 is a two-pole breaker rated for 120/240V applications, making it suitable for circuits that use both legs of a 120/240V supply.

Key Features and Benefits

• 20 Amp, 2-pole GFCI circuit breaker
• Combines circuit breaker and ground fault protection in one device
• Common trip operation across both poles
• 5mA ground fault protection
• Built-in GFI indicator for easier status checks
• Rated for 120/240V applications
• Accepts #14-4 AWG wire sizes
• Built to last for service, maintenance, and replacement applications
  

Technical Specifications

• Catalog Number: GFTCB220
  
• Manufacturer: Eaton
  
• Product Type: GFCI Circuit Breaker
  
• Breaker Type: GFTCB
  
• Amperage Rating: 20 Amps
  
• Number of Poles: 2
  
• Voltage Rating: 120/240V
  
• Protection Type: Ground Fault Circuit Interrupter (GFCI)
  
• Trip Type: Common Trip
  
• Ground Fault Protection: 5mA
  
• Interrupt Rating: 10kAIC
  
• Indicator: GFI Indicator
  
• Application: Ground Fault Personnel Protection
  
• Wire Size: #14-4 AWG
  
• Height: 2.00 in.
  
• Width: 2.75 in.
  
• Depth: 4.50 in.
  
• Product Weight: 0.70 lbs.
  

Material Compliance and Certifications

The Eaton GFTCB220 is certified to UL 943 and UL 489 standards for GFCI protection and circuit breaker applications. It also meets Federal Specification Classification W-C375 requirements.

Where It Works Best

• Residential electrical panels
• Commercial branch circuits
• Equipment circuits requiring GFCI protection
• Garages, outdoor areas, and utility spaces
• Two-pole circuits requiring ground fault protection
• Electrical repair and maintenance projects
• Applications requiring personnel protection
• Branch circuits requiring 20 Amp protection

The Eaton GFTCB220 20 Amp GFCI Circuit Breaker is a straightforward option when a circuit requires both overcurrent protection and ground fault protection in one device. Its two-pole design, 120/240V rating, common trip operation, 5mA GFCI protection, and 10kAIC interrupt rating make it a practical fit for electrical installations where GFCI protection is part of the system design.