THQLT1520 - 15A-20A Duplex Circuit Breaker

THQLT1520  -  15A-20A Duplex Circuit Breaker

The THQLT1520 duplex molded case circuit breaker is designed to help you maximize panel space while delivering dependable circuit protection for residential and light commercial electrical systems. Built as part of the trusted Q-Line series, this plug-on duplex breaker combines 20- and 15-amp circuits into a compact footprint, making it an ideal solution for load centers with limited space but additional branch circuits are needed. Engineered for consistent performance, the THQLT1520 provides protection against overloads and short circuits while supporting reliable power distribution in demanding everyday applications. Its HACR rating also makes it suitable for heating, air conditioning, and refrigeration equipment installations. With a straightforward plug-on design and durable molded case construction, this breaker offers a practical balance of safety, efficiency, and installation convenience for electricians, contractors, maintenance teams, and facility operators alike.

Key Features and Benefits

• Duplex Configuration: Combines 20 amp and 15 amp protection into a single compact unit to help conserve panel space.
• Q-Line Compatibility: Designed for use in compatible Q-Line load centers and panelboards.
• Plug-On Mounting Style: Simplifies installation and replacement in approved electrical panels.
• HACR Rated: Suitable for HVAC and refrigeration applications requiring HACR-compliant protection.
• 10kA Interrupting Capacity: Provides dependable fault interruption at 120VAC applications.
• Molded Case Construction: Built for long-term durability and reliable operation in residential and commercial environments.
• Space-Saving Design: Excellent option for retrofit projects, panel expansions, or crowded electrical systems.
  

Technical Specifications

• Part Number: THQLT1520
  
• Type: THQLT
  
• Breaker Configuration: Duplex
  
• Amperage: 20/15 Amp
  
• Voltage Rating: 120VAC
  
• A.I.C. Rating: 10kA
  
• Mounting Style: Plug-On
  
• Product Series: Q-Line
  
• Dimensions:
  • Height: 3.31 in.
  • Width: 1.0 in.
  • Depth: 2.81 in.
• Construction Type: Molded Case Circuit Breaker
  
• Special Rating: HACR Rated
  

Material Compliance and Certifications

• Industry Standards: The THQLT1520 circuit breaker is manufactured to meet applicable industry performance and safety standards for molded case circuit breakers used in residential and commercial electrical distribution systems.
• HACR Compliance: Its HACR rating supports use in approved heating, ventilation, air conditioning, and refrigeration applications. Proper installation should always follow local electrical codes and manufacturer guidelines.
  

Where It Works Best

• The THQLT1520 is well-suited for residential load centers, light commercial electrical panels, HVAC and refrigeration systems, branch circuit expansion projects, space-constrained panel applications, and electrical maintenance and retrofit work. Its duplex design makes it especially useful when adding circuits without increasing panel size, helping contractors and facility managers make better use of existing electrical infrastructure.