THQL32070ST1 - 70Amp Circuit Breaker

THQL32070ST1 - 70 Amp Circuit Breaker

When your dependable circuit protection and remote tripping capability are both priorities, the THQL32070ST1 GE THQL Circuit Breaker delivers a practical solution. Designed as part of the trusted Q-Line family, this 70 Amp, 3-pole molded case circuit breaker provides reliable overcurrent protection for commercial, industrial, and HVAC electrical systems while incorporating a 120VAC shunt trip for remote breaker operation when safety or control requirements demand it.

Whether you're protecting three-phase equipment, supporting a building automation system, or integrating an emergency shutdown function, the THQL32070ST1 helps keep electrical systems operating safely and efficiently. Its plug-on design allows for straightforward installation in compatible GE panelboards and load centers, while the 10kA interrupting rating at 240VAC helps safeguard valuable equipment from potentially damaging fault conditions.

The addition of a factory-installed shunt trip makes this breaker especially useful in applications where circuits must be disconnected remotely. From manufacturing facilities and commercial buildings to HVAC installations and power distribution systems, this breaker offers the combination of protection, convenience, and performance electrical professionals rely on every day.

Key Features and Benefits

• 70 Amp Rating: Supports a wide range of commercial and industrial electrical loads.
• 3-Pole Configuration: Provides protection for three-phase circuits.
• Integrated 120VAC Shunt Trip: Allows remote tripping for emergency shutdown and control applications.
• 10kA Interrupting Capacity at 240VAC: Helps protect equipment from short circuits and overload conditions.
• Q-Line Plug-On Design: Simplifies installation in compatible equipment.
• HACR Rated: Suitable for heating, air conditioning, and refrigeration applications.
• Molded Case Construction: Designed for dependable, long-term performance.
• Suitable for New Installations, System Upgrades, and Replacement Projects: Provides flexibility across a variety of applications.
  

Technical Specifications

• Part Number: THQL32070ST1
  
• Series: THQL
  
• Product Family: Q-Line
  
• Type: Molded Case Circuit Breaker
  
• Poles: 3
  
• Amperage: 70 Amps
  
• Voltage Rating: 240VAC
  
• Interrupting Rating: 10kA @ 240VAC
  
• Shunt Trip Voltage: 120VAC
  
• Mounting Style: Plug-On
  
• HACR Rated: Yes
  
• Dimensions:
  • Height: 3.31 in.
  • Width: 4.00 in.
  • Depth: 2.81 in.

Material Compliance and Certifications

• HACR Rated: Heating, Air Conditioning, and Refrigeration Rated.
• Industry Standards: Manufactured to applicable industry standards for molded case circuit breakers.
• Compatibility: Designed for use in compatible GE Q-Line panelboards and load centers.
• Protection: Engineered to provide dependable overcurrent and short-circuit protection.
  

Where It Works Best

• The THQL32070ST1 is an excellent choice for commercial facilities, industrial operations, manufacturing equipment, HVAC systems, electrical distribution panels, and three-phase power applications where both circuit protection and remote trip functionality are required. It is particularly useful in environments that incorporate emergency shutoff systems, fire safety controls, automation systems, or other applications requiring the ability to trip a breaker remotely while maintaining reliable protection against overloads and faults.