GFTCB140 - 40A Circuit Breaker

GFTCB140 - 40A Circuit Breaker

The Eaton GFTCB140 is a 40 Amp GFCI circuit breaker designed to combine branch circuit protection and ground fault protection in one breaker. Instead of using separate devices for overcurrent protection and GFCI protection, this breaker provides both functions together in a single unit. The GFTCB140 helps protect circuits from overloads and short circuits while providing ground fault protection for applications where GFCI protection is required. With a 10kAIC interrupt rating and a built-in GFI indicator, it is a practical option for electrical installations that require breaker-mounted ground fault protection.

When you're replacing a GFCI breaker, matching the electrical specifications is important. The GFTCB140 is a single-pole, 40 Amp breaker rated for 120/240V applications, making it suitable for branch circuits where these requirements match the existing system.

Key Features and Benefits

• 40 Amp single-pole GFCI circuit breaker
• Combines circuit breaker and ground fault protection in one device
• Built-in GFI indicator for protection status checks
• Rated for 120/240V applications
• Protects against overloads, short circuits, and ground faults
• Helps simplify installations requiring breaker-mounted GFCI protection
• Suitable for residential, commercial, and maintenance applications
• Compact design for electrical panel installations
• Built to last for long-term service use
  

Technical Specifications

• Catalog Number: GFTCB140
  
• Manufacturer: Eaton
  
• Product Type: GFCI Circuit Breaker
  
• Breaker Type: GFTCB
  
• Amperage Rating: 40 Amps
  
• Number of Poles: 1
  
• Voltage Rating: 120/240V
  
• Protection Type: Ground Fault Circuit Interrupter (GFCI)
  
• Interrupt Rating: 10kAIC
  
• Indicator: GFI Indicator
  
• Application: Ground Fault Circuit Breaker
  
• Height: 1.00 in.
  
• Width: 1.00 in.
  
• Depth: 1.00 in.
  
• Product Weight: 0.50 lbs.
  

Material Compliance and Certifications

The Eaton GFTCB140 is manufactured as a GFCI circuit breaker for electrical protection applications. Certification information should be confirmed with the manufacturer for the specific product configuration.

Installation should be completed by qualified electrical personnel following the National Electrical Code (NEC), local electrical requirements, and applicable safety practices.

Where It Works Best

• Residential electrical panels
• Commercial branch circuits
• Equipment circuits requiring ground fault protection
• Locations where GFCI protection is required
• Electrical maintenance and replacement projects
• Applications where a GFCI breaker is preferred over separate protection devices
• Branch circuits requiring 40 Amp protection

The Eaton GFTCB140 40 Amp GFCI Circuit Breaker is a straightforward solution when a circuit requires both overcurrent protection and ground fault protection in one device.