THQB32015 - 15A Circuit Breaker

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THQB32015 - 15A Circuit Breaker

The THQB32015 is a 15-amp, 3-pole molded case circuit breaker designed for dependable branch circuit protection in your commercial, industrial, and institutional electrical systems. As part of the trusted THQB Q-Line series, this breaker features a bolt-on mounting design that helps you to provide a secure connection within compatible panelboards, reducing the potential for unwanted movement or connection issues over time. With a 10kA interrupting rating at 240VAC, the THQB32015 is engineered to help you protect electrical equipment and circuits from damage caused by overloads and short circuits. Its compact footprint and proven design make it a practical solution for new installations, panel upgrades, and routine maintenance projects where reliable circuit protection is essential. Additionally, this breaker is HACR rated, making it suitable for heating, air conditioning, and refrigeration applications that require dependable overcurrent protection.

Key Features and Benefits

• 15 Amp Rating: For low-current three-phase branch circuit protection.
• 3-Pole Configuration: Designed for three-phase electrical systems.
• 10kA Interrupting Capacity at 240VAC: Helps safeguard equipment during fault conditions.
• Bolt-On Mounting Design: Provides a secure and stable installation.
• Q-Line Series Compatibility: For use with designated panelboard systems.
• HACR Rated: For heating, air conditioning, and refrigeration applications.
• Molded Case Construction: Is built for long-term electrical protection and performance.
• Compact Dimensions: Allow efficient use of panel space.
  

Technical Specifications

• Part Number: THQB32015
  
• Type: THQB
  
• Amperage: 15 Amps
  
• Poles: 3
  
• Voltage Rating: 240VAC
  
• Interrupting Rating (AIC): 10kA @ 240VAC
  
• Mounting Style: Bolt-On
  
• Series: Q-Line
  
• Construction: Molded Case Circuit Breaker
  
• HACR Rated: Yes
  
• Dimensions:
  • Height: 3.5 in.
  • Width: 3.0 in.
  • Depth: 2.81 in.

Material Compliance and Certifications

• Industry Standards: The THQB32015 is manufactured to meet applicable industry standards for molded case circuit breakers and is designed for use in appropriately rated electrical distribution systems.
• Installation Requirements: Installation should always be performed in accordance with applicable electrical codes, equipment specifications, and local regulations. Consult the manufacturer documentation for detailed certification and compliance information relevant to your application.
  

Where It Works Best

• The THQB32015 is well-suited for a variety of commercial and industrial electrical distribution applications requiring reliable three-phase circuit protection. Common uses include panelboards serving lighting systems, control circuits, HVAC equipment, refrigeration systems, and other branch circuits where a 15-amp, 3-pole breaker is specified. Its bolt-on configuration makes it particularly effective in installations where a secure, permanent connection is preferred for enhanced system reliability.