THQC32030WL - 30Amp Circuit Breaker

THQC32030WL - 30 Amp Circuit Breaker

The THQC32030WL is a 30-amp, 3-pole molded case circuit breaker built for dependable overcurrent protection in your three-phase electrical systems. Part of the widely used THQC Q-Line series, this breaker combines a compact footprint with reliable performance, making it a practical choice for commercial facilities, industrial equipment, and HVAC installations.

An internal common-trip mechanism ensures that all three poles disconnect together when a fault occurs. This coordinated operation helps you to protect connected equipment and supports safer system operation. The breaker's lug-to-lug (cable-in/cable-out) design allows for straightforward field wiring, while its 10kA interrupting rating at 240VAC provides the fault-clearing capability required in many everyday distribution applications.

Whether you're protecting a panelboard, motor load, air conditioning equipment, or a branch circuit in a three-phase system, the THQC32030WL delivers the level of protection electricians and maintenance professionals expect from the Q-Line platform.

Key Features and Benefits

• 30-amp current rating for branch circuit protection
• Three-pole configuration for three-phase applications
• Internal common trip opens all poles simultaneously during fault conditions
• 1.0kA interrupting capacity at 240VAC
• Cable-in/cable-out lug connections for simplified installation
• HACR rated for heating, air conditioning, and refrigeration equipment
• Compact molded case construction helps maximize available panel space.
• Compatible with Q-Line electrical distribution systems

Technical Specifications

• Part Number: THQC32030WL
  
• Type: THQC
  
• Amperage: 30A
  
• Poles: 3
  
• Voltage Rating: 240VAC
  
• Interrupting Rating: 10kA @ 240VAC
  
• Trip Mechanism: Internal Common Trip
  
• Connection Style: Cable-In/Cable-Out (Lug-Lug)
  
• Series: Q-Line
  
• HACR Rated: Yes
  
• Dimensions:
  • Height: 3.94 in.
  • Width: 3.00 in.
  • Depth: 2.63 in.

Material Compliance and Certifications

• HACR Rated: The THQC32030WL is HACR rated, making it suitable for approved heating, ventilation, air conditioning, and refrigeration applications.
• Installation Requirements: As with any electrical protection device, installation should be performed in accordance with applicable electrical codes, equipment requirements, and local regulations.
  

Where It Works Best

• This circuit breaker is commonly used in commercial buildings, light industrial facilities, HVAC systems, motor circuits, distribution equipment, and three-phase panelboards. It is particularly well-suited for applications that require a 30-amp, three-pole breaker with common-trip protection and a 240VAC operating rating.