Square D QGP22150TM 150A 2-Pole 240 V Circuit Breaker

Square D QGP22150TM is a 150 A, 2-pole, 240 V circuit breaker crafted to protect heavy-duty electrical circuits in residential and light commercial panels. With Part Number QGP22150TM, this device delivers dependable overcurrent protection for feeders and critical loads where reliable 240 V protection is essential.

Two-pole construction ensures both hot legs are interrupted simultaneously in 240 V circuits, minimizing arcing risk and safeguarding wiring and connected equipment. When overloads or short circuits occur, the breaker trips promptly to isolate the fault and prevent damage downstream.

Key specifications

• Current rating: 150 A
• Poles: 2
• Voltage rating: 240 V
• Brand/model: Square D QGP22150TM
• Type: 2-pole circuit breaker for 240 V service

Ideal applications

• Feeders for main service panels or subpanels that operate on 240 V
• Heavy-load circuits such as electric ranges, water heaters, HVAC equipment, and other high-current appliances
• Residential or light commercial installations where robust 150 A protection is required

Why this Square D breaker stands out

• Renowned Square D engineering supports consistent trip performance and reliable protection across compatible panels
• Designed for straightforward compatibility with common Square D distribution panels that accept 2-pole 240 V breakers
• Durable construction built to handle ongoing cycling and dependable fault interruption in demanding electrical environments

Installation and safety tips

• Always de-energize the panel before installing or replacing the breaker
• Confirm panel compatibility for QGP-series breakers and ensure the mounting and bus connection match the device requirements
• Tighten connections to the manufacturer’s torque specification to ensure proper conduction and secure mounting
• Label the protected circuit clearly to support future servicing and code compliance

Protect high-current 240 V circuits with the reliability of the Square D QGP22150TM 150A 2-Pole 240V Circuit Breaker and maintain safe, efficient operation of your electrical system.