QBGFT2050 - 50 Amp Circuit Breaker

QBGFT2050 - 50 Amp Circuit Breaker

The QBGFT2050 is a 2-pole, 50-amp QB circuit breaker with a bolt-on mounting design and integrated GFCI protection. It is intended for use on your 120/240 VAC systems and combines thermal magnetic overcurrent protection with ground fault protection in a single device. With a 10kA interrupting rating, it is a practical replacement for compatible equipment or a dependable option for new installations where a 50-amp GFCI breaker is required. The compact bolt-on design helps you provide a secure connection, while the thermal magnetic trip mechanism responds to both overloads and short circuits without unnecessary complexity.

Key Features and Benefits

• 50-Amp Current Rating: 50-amp current rating.
• Two-Pole Configuration: Two-pole configuration for 120/240 VAC systems.
• Built-In GFCI Protection: Built-in GFCI protection.
• Thermal Magnetic Trip Mechanism: Thermal magnetic trip mechanism.
• Bolt-On Mounting: Bolt-on mounting for compatible panelboards.
• 10kA Interrupting Capacity: 10kA interrupting capacity at 120/240 VAC.
• Replacement or New Installation: Suitable for replacement or new installation in compatible equipment.
  

Technical Specifications

• Part Number: QBGFT2050
  
• Type: QB
  
• Poles: 2
  
• Amperage: 50A
  
• Voltage: 120/240 VAC
  
• Interrupting Rating: 10kA
  
• Mounting: Bolt-On
  
• Trip Type: Thermal Magnetic with GFCI
  
• Dimensions:
  • Height: 3.19 in.
  • Width: 2.00 in.
  • Depth: 2.50 in.

Material Compliance and Certifications

• Compatibility Verification: Always confirm that this breaker is compatible with the panelboard before installation.
• Installation Requirements: Electrical work should follow applicable national and local codes and be completed by a qualified electrician. Product ratings should be matched to the requirements of the electrical system.
  

Where It Works Best

• This breaker is commonly used in residential, commercial, and light industrial electrical systems that require a 50-amp, 2-pole GFCI breaker. It works well for protecting branch circuits where both overcurrent protection and ground fault protection are needed.