THQL1130GF - 30Amp Circuit Breaker

THQL1130GF - 30 Amp Circuit Breaker

The THQL1130GF is a 30-amp, single-pole ground-fault circuit breaker designed for use in compatible Q-Line load centers and panelboards. Rated 120VAC with a 10kA interrupting capacity, this breaker combines branch circuit protection with ground fault protection in a compact plug-on design.

Its molded case construction is intended for long-term service in electrical distribution systems, while the HACR rating makes it suitable for approved heating, air conditioning, and refrigeration applications. Whether you're replacing an existing breaker or maintaining a compatible panel, the THQL1130GF provides the form, fit, and electrical ratings needed for proper integration into existing equipment.

Because electrical systems often remain in service for decades, finding the correct replacement component matters. This THQL-series breaker is designed for use with compatible Q-Line equipment and provides a straightforward solution when matching ampacity, pole configuration, voltage rating, and mounting style are required.

Key Features and Benefits

• 30 Amp Current Rating: Rated for 30 amps to support compatible branch circuit applications.
• Single-Pole Configuration: Designed as a single-pole breaker for applications requiring this configuration.
• Ground Fault Protection: Combines branch circuit protection with integrated ground fault protection.
• 10kA Interrupting Capacity: Rated 10kA at 120VAC for dependable circuit interruption capability.
• Plug-On Mounting Design: Provides straightforward installation in compatible Q-Line load centers and panelboards.
• Q-Line Compatibility: Compatible with designated Q-Line panelboards and load centers.
• HACR Rated: Suitable for approved heating, air conditioning, and refrigeration applications.
• Molded Case Construction: Built for durability and long-term service in electrical distribution systems.
• Compact Footprint: Supports efficient panel space utilization.
• Long Service Life: Built for long service life in compatible electrical systems.
  

Technical Specifications

• Part Number: THQL1130GF
  
• Type: THQL
  
• Series: Q-Line
  
• Poles: 1
  
• Current Rating: 30 Amps
  
• Voltage Rating: 120VAC
  
• Interrupting Rating: 10kA @ 120VAC
  
• Mounting Style: Plug-On
  
• Construction: Molded Case Circuit Breaker
  
• HACR Rated: Yes
  
• Dimensions:
  • Height: 3.31 in.
  • Width: 1.00 in.
  • Depth: 2.81 in.

Material Compliance and Certifications

• HACR Rated: HACR rated for approved HVAC and refrigeration applications.
• Equipment Compatibility: Manufactured for use in compatible Q-Line electrical distribution equipment.
• Industry Standards: Designed to meet applicable industry standards for molded case circuit breakers.
• Installation Requirements: Installation should be performed in accordance with local electrical codes and manufacturer requirements.
  

Where It Works Best

• The THQL1130GF is commonly found in residential and commercial electrical systems that utilize compatible Q-Line distribution equipment. Typical applications include branch circuits serving HVAC equipment, refrigeration systems, dedicated loads, and other circuits where a 30-amp, single-pole ground fault breaker is specified. It is particularly well-suited for maintenance and replacement projects where matching the original breaker's ratings and configuration is important.