QGP22175TP - 175 Amp Circuit Breaker

QGP22175TP - 175 Amp Circuit Breaker

The QGP22175TP circuit breaker is a high-interrupting capacity, 2-pole thermal magnetic breaker designed to deliver dependable overcurrent protection in demanding commercial and industrial electrical systems. Rated at 175 amps with an impressive 65kA interrupting capacity at 240VAC, this QGP frame breaker is built to handle high fault current environments where safety, performance, and reliability are non-negotiable. Its non-interchangeable trip unit ensures fixed, factory-calibrated protection, helping maintain system integrity and compliance. With 1/4-20" studs on the line side and lug terminals on the load side, the QGP22175TP allows for secure, stable connections suited for high-current applications. Whether you’re upgrading an existing panel or replacing a critical component, this breaker provides consistent protection and peace of mind in power distribution systems.

Key Features and Benefits

• 175 Amp Continuous Rating – Ideal for protecting feeders and branch circuits in higher-load applications.
• 2-Pole Configuration – Provides simultaneous disconnection of both ungrounded conductors for 240VAC systems.
• 65kA @ 240VAC Interrupting Rating – Designed for installations where high available fault current demands strong protection.
• Thermal Magnetic Trip Mechanism – Offers dependable long-time (thermal) and instantaneous (magnetic) protection against overloads and short circuits.
• Non-Interchangeable Trip Unit – Factory-set trip calibration enhances reliability and minimizes the risk of improper adjustments.
• Line-Side 1/4-20" Studs & Load-Side Lugs – Supports secure terminations and simplifies installation in compatible QGP frame systems.
• Heavy-Duty QGP Frame Construction – Built for consistent performance in commercial and industrial environments.

Technical Specifications

• Part Number: QGP22175TP
  
• Amperage: 175 Amps
  
• Poles: 2
  
• Voltage Rating: 240VAC
  
• Interrupting Capacity: 65kA @ 240VAC
  
• Frame Type: QGP
  
• Trip Type: Thermal Magnetic (Non-Interchangeable Trip Unit)
  
• Line Termination: 1/4-20" Studs
  
• Load Termination: Lug Terminals
  
• Ship Weight: 3.0 lbs
  
• Shipping Height: 6.5 inches
  

Material Compliance and Certifications

• Industry Standards: The QGP22175TP circuit breaker is manufactured to meet applicable industry standards for molded case circuit breakers, supporting safe installation and operation in accordance with national and local electrical codes.
• Performance Assurance: Thermal magnetic protection technology is engineered to deliver consistent trip performance within specified ratings, contributing to safe system coordination and overcurrent protection when installed in approved equipment.
  

Where It Works Best

• The QGP22175TP 175A breaker is well-suited for commercial buildings, industrial facilities, manufacturing environments, and large-scale electrical distribution panels where higher amperage protection is required. Its 65kA interrupting rating makes it a strong choice in systems with elevated available fault current, such as service entrances, distribution panels, and heavy equipment feeders. If your application calls for dependable 240VAC protection with solid interrupting performance, this breaker fits the role with confidence.