THQB1125 - 25Amp Circuit Breaker

THQB1125 - 25 Amp Circuit Breaker

When you need reliable circuit protection for a 120V branch circuit, the THQB1125 is a straightforward solution that gets the job done. This 25-amp, single-pole circuit breaker is built for use in compatible Q-Line panelboards and features a bolt-on design that helps keep the breaker firmly secured once installed. Whether you're maintaining an existing electrical system or replacing a failed breaker, the THQB1125 provides dependable protection against overloads and short circuits while helping keep connected equipment operating safely.

Its compact footprint makes it easy to fit into panel configurations where space is limited, and its HACR rating allows it to be used in many heating, air conditioning, and refrigeration applications. With a 10,000 AIC rating at 120 VAC, this breaker is designed to interrupt fault currents before they can damage wiring or electrical components.

Key Features and Benefits

• 25 amp current rating for branch circuit protection
• Single-pole configuration for 120VAC applications
• Bolt-on mounting helps create a secure panel connection
• Part of the Q-Line breaker family
• HACR rated for approved HVAC and refrigeration applications
• 10kA interrupting rating at 120VAC
• Molded case construction for long service life
• Helps protect electrical systems from overloads and short-circuit conditions

Technical Specifications

• Part Number: THQB1125
  
• Type: THQB
  
• Series: Q-Line
  
• Poles: 1
  
• Amperage: 25A
  
• Voltage Rating: 120VAC
  
• A.I.C. Rating: 10kA @ 120VAC
  
• Mounting: Bolt-On
  
• HACR Rated: Yes
  
• Dimensions:
  • Height: 3.5 in.
  • Width: 1.0 in.
  • Depth: 2.81 in.

Material Compliance and Certifications

• HACR Rating: The THQB1125 is a molded case circuit breaker designed for use in compatible electrical distribution equipment. It carries an HACR rating, making it suitable for approved heating, ventilation, air conditioning, and refrigeration applications.
• Installation Requirements: Installation should always follow applicable electrical codes and equipment manufacturer requirements.
  

Where It Works Best

• The THQB1125 is commonly used in commercial electrical panelboards, building maintenance and repair projects, HVAC branch circuits, lighting circuits, general power distribution systems, and replacement applications in compatible Q-Line equipment. For facilities managers, electrical contractors, and maintenance professionals, this breaker offers a dependable way to protect circuits while helping maintain safe operation throughout the electrical system.