THQB1130GF - 30Amp Circuit Breaker

THQB1130GF - 30 Amp Circuit Breaker

The THQB1130GF is a 30-amp, 1-pole ground fault circuit interrupter (GFCI) circuit breaker designed for you to use in compatible Q-Line bolt-on panelboard systems. Built in the THQB product family, this breaker combines overcurrent protection with ground fault protection to help you detect leakage currents and interrupt power when a ground fault condition occurs. With a 10kA interrupting rating at 120VAC, the THQB1130GF is well-suited for branch circuit protection in commercial, industrial, and institutional electrical distribution systems where ground fault protection is required.

Its bolt-on mounting design provides a secure connection within approved panelboards, while the compact footprint allows for efficient use of panel space. The THQB1130GF is also HACR rated, making it suitable for applications involving heating, air conditioning, and refrigeration equipment when installed in accordance with applicable electrical codes and manufacturer requirements. Designed for dependable operation and built to last, this circuit breaker serves as a form-fit-function replacement for compatible electrical systems requiring ground fault protection.

Key Features and Benefits

• 30 Amp current rating: For branch circuit protection.
• Single-pole configuration: For 120VAC applications.
• Integrated Ground Fault Circuit Interrupter (GFCI) protection: Helps detect leakage currents and interrupt power when a ground fault condition occurs.
• 10,000 AIC interrupting capacity: Rated at 120VAC.
• THQB series design: For use in compatible Q-Line panelboards.
• Bolt-on mounting configuration: For secure installation.
• HACR rated: For approved HVAC and refrigeration applications.
• Compact design: Helps maximize available panel space.
• Combined protection: Combines overcurrent and ground fault protection in a single device.
• Built to last: For long-term service in properly maintained electrical systems.
  

Technical Specifications

• Part Number: THQB1130GF
  
• Type: THQB
  
• Poles: 1
  
• Amperage Rating: 30 Amps
  
• Voltage Rating: 120 VAC
  
• Interrupting Capacity (A.I.C.): 10kA @ 120VAC
  
• Mounting Style: Bolt-On
  
• Protection Type: Ground Fault Circuit Interrupter (GFCI)
  
• HACR Rated: Yes
  
• Product Family: Q-Line
  
• Dimensions:
  • Height: 3.5 in.
  • Width: 1.0 in.
  • Depth: 2.81 in.

Material Compliance and Certifications

• HACR Rated: HACR rated for approved heating, air conditioning, and refrigeration applications.
• Installation Standards: Manufactured for use in accordance with applicable electrical installation standards and compatible equipment requirements.
• Form-Fit-Function Compatibility: Designed to meet the form, fit, and function requirements of approved Q-Line bolt-on panelboard systems.
• Compatibility Verification: Verify compatibility with existing equipment and local code requirements prior to installation.
  

Where It Works Best

• The THQB1130GF is commonly used in commercial buildings, industrial facilities, institutional properties, and other electrical distribution systems requiring both overcurrent protection and ground fault protection on 120VAC branch circuits. It is particularly suitable for compatible Q-Line panelboards serving HVAC equipment, refrigeration systems, maintenance areas, utility spaces, and other locations where ground fault protection may be specified by electrical design requirements or code considerations.