GE THQP Breakers

The “THQP” designation for GE breakers stands for a specific series of thin, half-inch wide breakers designed for General Electric (GE) load centers. Here’s a breakdown of the acronym:

T: Indicates the breaker is part of the GE circuit breaker line.

H: Denotes that the breaker is a half-inch thick, which is thinner than standard breakers.

Q: Refers to the quick installation feature, meaning the breaker is designed for easy plug-in installation.

P: Specifies that the breaker is a plug-in type, which fits into GE load centers.

THQP breakers are known for their slim profile, allowing more breakers to fit in a single load center, making them ideal for applications where space is limited. They are available in various configurations and amperages to meet different electrical requirements, providing reliable protection for residential and light commercial circuits.

Yes, GE makes single-pole tandem breakers, which are part of their THQP and other breaker series. These tandem breakers, also known as twin or double breakers, allow two independent circuits to be installed in a single breaker slot, effectively doubling the circuit capacity of the load center. This design is particularly useful in load centers where space is limited, enabling more circuits to be added without expanding the panel size. When using tandem breakers, it’s essential to ensure that the load center is designed to accommodate them, as not all panels support the use of tandem breakers. Always refer to the panel’s documentation and manufacturer’s guidelines to ensure proper compatibility and safe installation.

GE Q Line breakers are designed for residential and commercial panels, providing overcurrent and short-circuit protection in a variety of configurations. Q Line breakers feature a plug-in design for easy installation in compatible GE load centers and panels. They are designed to meet UL standards. The variety of breakers in the Q Line series can meet a range of electrical system requirements.

THQP: These are thin, half-inch wide breakers designed to save space in the load center. They allow for more circuits in a single panel, making them ideal for applications where space is limited.

THQL: These are standard, full-size breakers designed for GE load centers. They provide robust protection and are commonly used in both residential and commercial settings.

THHQL: These are high-capacity breakers designed for applications requiring higher amperage ratings. They provide the same reliable protection as THQL breakers but can handle larger electrical loads.

THQLH: These are high-interrupting capacity breakers designed to handle higher fault currents than standard breakers. They are used in areas where higher fault currents are expected, ensuring greater safety and reliability.

You can replace a single-pole breaker with a double-pole breaker if your circuit and load center can accommodate it – double-pole breakers take up two slots in the panel. Verify that the wiring supports the double-pole breaker, which typically requires two hot wires for a 240-volt circuit, as well as a neutral and ground wire. Ensure that the devices and wiring connected to the circuit can handle the voltage and current supplied by a double-pole breaker, as using one for circuits not designed for 240 volts can be dangerous. 

Double-pole breakers are generally used for high-demand appliances like electric dryers, ranges, water heaters, and HVAC systems, so make sure the circuit’s purpose justifies the upgrade. Finally, ensure that the installation meets local electrical codes and standards, adhering to the National Electrical Code (NEC) and any local amendments. If you are not familiar with electrical work, it is recommended to consult a licensed electrician to ensure the replacement is appropriate and meets all safety and code requirements.

The number of tandem breakers allowed on a Square D QO panel depends on the specific model and configuration of the panel. Each QO panel has a limited number of spaces that are designated to accommodate tandem breakers, and this is usually listed on the panel’s label. Always follow the manufacturer’s guidelines and local electrical codes to ensure safe and compliant installation.