SIEMENS QF120A Gfci Circuit Breaker 120V 1-POLE

( Brand: Siemens ), ( Interruption Type: Ground Fault Circuit Interrupter ), ( Manufacturer Part Number: QF120A ), ( Suitable For: Wall ), ( Current Type: Ac ), ( Control Style: Analog/mechanical ), ( Voltage: 120 V ), ( Features: Self Test, Gfci ), ( Box Shape: Cuboid ), ( Finish: Matte ), ( Mounting Style: Plug-in ), ( Maximum Amperage: 20 A ), ( Color: Black ), ( Material: Plastic ), ( Operation Method: On/off ), ( Type: Gfci Circuit Breaker ), ( Application: Branch Circuit ), ( Country Of Origin: China )

Review SIEMENS Gfci Circuit Breaker 20a 1-pole 120v Self Test

Introducing the Siemens QF120A 20A 1-pole 120V GFCI Circuit Breaker, a versatile and essential electrical safety component for any household or commercial application. This single-pole circuit breaker is designed with Ground Fault Circuit Interrupter (GFCI) technology, providing an additional layer of protection against electrical hazards such as shocks and electrocution.

The QF120A circuit breaker is rated for a current of 20 amperes and operates at a voltage of 120 volts. Its 1-pole design indicates that it controls the flow of power to a single circuit. This breaker is designed to detect and interrupt the electrical current if it detects a leakage to ground, preventing potential electrical hazards.

The Siemens QF120A circuit breaker is compact and easy to install, with a mounting width of 2 inches and a height of 1.5 inches. It is suitable for standard single-gang electrical boxes and can be fitted in a variety of electrical panel applications. The breaker features a test button, allowing for quick and easy testing of the GFCI function.

The QF120A circuit breaker is also designed for durability and reliability, with a corrosion-resistant mounting frame and a high-quality tripping mechanism. It is UL listed and meets the requirements of the National Electrical Code (NEC) for ground fault protection in 125-volt, single-phase, 15 and 20 ampere branch circuits.

In summary, the Siemens QF120A 20A 1-pole 120V GFCI Circuit Breaker is an essential electrical safety component for any application where ground fault protection is required. Its compact size, easy installation, and reliable performance make it a popular choice for homeowners, electricians, and commercial property managers alike. With its advanced GFCI technology and corrosion-resistant design, you can trust the QF120A to provide peace of mind and protect against electrical hazards.

Siemens QF120A GFCI Circuit Breaker: A Comprehensive Analysis

The Siemens QF120A is a 20A, 1-pole, 120V Ground Fault Circuit Interrupter (GFCI) circuit breaker designed to provide added safety against electrical hazards. Let's evaluate its key features, advantages, and potential disadvantages.

1. GFCI Protection: The primary feature of this circuit breaker is its built-in GFCI functionality, which helps protect against electrical shocks and fires caused by ground faults.

2. 20A Rating: This circuit breaker has a 20A current capacity, suitable for various residential applications.

3. 1-Pole Design: The 1-pole design allows for the connection of one ungrounded and one grounded conductor.

4. 120V Voltage Rating: This circuit breaker is suitable for 120V electrical systems.

1. Enhanced Safety: By integrating GFCI protection into the circuit breaker, the Siemens QF120A provides an additional layer of protection against electrical hazards.

2. Easy Installation: This circuit breaker can be installed in standard single-pole breaker boxes, making it a convenient option for homeowners.

3. Compliance with Safety Standards: The Siemens QF120A adheres to various safety standards, ensuring the safety of electrical installations.

1. Limited Current Capacity: With a current capacity of 20A, this circuit breaker might not be suitable for high-current applications.

2. Higher Cost: Compared to standard circuit breakers, GFCI circuit breakers like the Siemens QF120A might be more expensive.

3. Limited Applications: While GFCI protection is beneficial in various applications, it is not always necessary or required, which limits the potential applications of this circuit breaker.

The Siemens QF120A GFCI circuit breaker is an excellent choice for those seeking enhanced electrical safety in their homes. Its built-in GFCI protection, easy installation, and compliance with safety standards make it an attractive option for homeowners. However, its limited current capacity, higher cost compared to standard circuit breakers, and limited applications should be considered before making a purchase.

If you are looking for a circuit breaker with GFCI protection for your residential electrical system and the application requires a 20A current capacity, the Siemens QF120A is a reliable and safe option to consider. However, if you have high-current applications or are working on a budget, you might want to explore other circuit breaker options.

Details:

Siemens QF120A GFCI Circuit Breaker 20A 1-Pole 120V Self Test.

part #: qf120a prices

• $40.00-$499.99

specifications breakercoon:

• brand: Siemens
• interruption type: Ground Fault Circuit Interrupter
• manufacturer part number: QF120A
• suitable for: Wall
• current type: Ac
• control style: Analog/mechanical
• voltage: 120 V
• features: Self Test, Gfci
• box shape: Cuboid
• finish: Matte
• mounting style: Plug-in
• maximum amperage: 20 A
• color: Black
• material: Plastic
• operation method: On/off
• type: Gfci Circuit Breaker
• application: Branch Circuit
• country of origin: China

shipping breakercoon:

• cost: $5.52
• class: Standard
• transit: 5-12 Days
• carrier: USPS
• type: Calculated
• service: USPS Ground Advantage

returns breakercoon:

• policy: No Returns

offer breakercoon:

• availability: In Stock
• started: February 6, 2026
• sold: 0
• options: Ship-to-home
• best offers: True
• quantity: 1

general breakercoon:

• Electrical Supplies > Electrical Panels, Boxes Circuit Breakers > Circuit Breakers
• condition: New

seller breakercoon:

• rating: 100.0%
• # reviews: 25
• city: Utica, Ohio

payments breakercoon:

• wallet: Paypal
• credit card: Mastercard
• other

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