THQB1120GFEP - 20Amp Circuit Breaker

THQB1120GFEP - 20 Amp Circuit Breaker

The THQB1120GFEP is a 20-amp, single-pole bolt-on circuit breaker designed for you to use in compatible Q-Line panelboards and load centers. Built to provide dependable circuit protection, this breaker features a 10kA interrupting rating at 120VAC and incorporates 30mA equipment protection to help you reduce the risk of damage caused by electrical faults. Its bolt-on mounting design creates a secure connection within the panel, making it a practical choice for applications where reliability is important. Because it is HACR rated, the THQB1120GFEP is suitable for heating, air conditioning, and refrigeration equipment, as well as a variety of other branch circuit applications. The compact footprint allows it to fit easily into compatible electrical distribution systems without sacrificing protection or performance. Whether you use it in commercial facilities, industrial environments, or residential installations, this breaker helps maintain safe and efficient operation of connected equipment.

Key Features and Benefits

• 20-amp single-pole circuit breaker
• Bolt-on mounting for a secure panel connection
• 10kA interrupting capacity at 120VAC
• 30mA equipment protection functionality
• Compatible with Q-Line panel applications
• HACR rated for HVAC and refrigeration equipment
• Compact design for efficient use of panel space
• Helps protect electrical systems from overloads and fault conditions

Technical Specifications

• Part Number: THQB1120GFEP
• Type: THQB
• Poles: 1
• Amperage: 20A
• Voltage: 120VAC
• Interrupting Rating: 10kA
• Height: 3.5 in.
• Width: 1.0 in.
• Depth: 2.81 in.
• Mounting Style: Bolt-On
• Additional Features: HACR Rated, Q-Line, 30mA Equipment Protection

Material Compliance and Certifications

• HACR rated for heating, air conditioning, and refrigeration applications
• Manufactured to meet applicable industry standards for molded case circuit breakers
• Designed for use in compatible electrical distribution equipment and panelboard systems

Where It Works Best

• The THQB1120GFEP is commonly used in commercial buildings, industrial facilities, and residential electrical systems that require 20-amp branch circuit protection. It is particularly well-suited for HVAC equipment, refrigeration systems, lighting circuits, and other applications where equipment protection and dependable circuit performance are essential.