QBHGFT2050 - 50A Circuit Breaker

QBHGFT2050 - 50A Circuit Breaker

The QBHGFT2050 is a 50-amp, 2-pole circuit breaker with a bolt-on connection and built-in GFCI protection. It's a Type QBH breaker, rated for 120/240 VAC, with a 22 kA AIC rating. Thermal-magnetic operation provides protection against overload and short-circuit conditions, while the GFCI feature protects against ground faults. It's a practical combination when the application calls for both types of protection in a single breaker. Size is another detail worth checking when you're matching an existing unit: the QBHGFT2050 measures 3.19 inches high, 2 inches wide, and 2.5 inches deep. If this is going into an existing panel or replacing another breaker, check the complete part number and electrical ratings rather than relying on appearance alone.

Key Features and Benefits

• 50 amp rating with a 2-pole configuration
• Rated for 120/240 VAC
• 22 kA AIC interrupting rating
• Built-in GFCI protection
• Thermal-magnetic operation for overload and short-circuit protection
• Bolt-on design for a secure connection in compatible equipment
• QBH type configuration
• Compact 3.19" H x 2.0" W x 2.5" D size

Technical Specifications

• Part Number: QBHGFT2050
  
• Type: QBH
  
• Amperage: 50A
  
• Poles: 2
  
• Voltage: 120/240 VAC
  
• A.I.C. Rating: 22 kA @ 120/240 VAC
  
• Protection Type: GFCI
  
• Trip Mechanism: Thermal Magnetic
  
• Mounting: Bolt-On
  
• Dimensions:
  • Height: 3.19 in.
  • Width: 2.0 in.
  • Depth: 2.5 in.

Material Compliance and Certifications

• Certification and material compliance details weren't included in the specifications for this breaker. Rather than assume a particular listing or certification applies, check the markings on the breaker and the applicable manufacturer documentation. This is especially important when a job has specific code, listing, or compliance requirements.

Where It Works Best

• The QBHGFT2050 is intended for compatible equipment that requires a QBH-style, 50-amp, 2-pole bolt-on breaker with GFCI protection. Its combination of thermal-magnetic and ground-fault protection makes it useful where both functions are called for, and its 120/240 VAC and 22 kA ratings meet the application's requirements.