- Home Page /
- Tools & Home Improvement /
- Electrical /
- Breakers, Load Centers & Fuses /
- Circuit Breakers /
- Thermal-Magnetic Circuit Breakers /
- ABB Q-Line THQL1120 Q Line 20A Single-Pole Ci...
0 ratings
Item #:
33151495
ABB Q-Line THQL1120 Q Line 20A Single-Pole Circuit Breaker 120240 VAC, 20 Amp, 10 kA Interrupt THQL One-Pole Load Center Circuit Breaker
Item #:
33151495
MWK 52766
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Monday, August 17
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Interrupting Capacity
With a 10 kA interrupt rating, this circuit breaker offers reliable protection against overloads, ensuring safe operation for your electrical system in both residential and commercial settings.
Compact Design
The THQL1120's single-pole design allows for easy installation and space-saving in electrical panels, making it ideal for upgrading old circuits or managing new load requirements efficiently.
Thermal Magnetic Trip
Equipped with a non-interchangeable thermal magnetic trip, this breaker provides precise and dependable overload and short-circuit protection, enhancing the safety and longevity of your electrical installations.
Product Details
| Brand | ABB |
| Current Rating | 20 Amps |
| Circuit Breaker Type | Standard |
| Mounting Type | Plug-In Mount |
| Number Of Poles | 1 |
Who Should Buy?
-
Residential Use
Ideal for homeowners needing reliable circuit breakers for standard home electrical systems with 120/240 VAC supply.
-
DIY Electrical Projects
Great for DIY enthusiasts who want an efficient circuit breaker for home improvement tasks or minor electrical work.
-
Small Businesses
Suitable for small business applications requiring dependable power distribution and consistent circuit protection.
-
Industrial Applications
Not suitable for heavy-duty industrial setups needing higher amperage or specialized circuit protections for complex machinery.
Product Description
ABB Q-Line THQL1120 Q Line 20A Single-Pole Circuit Breaker 120240 VAC, 20 Amp, 10 kA Interrupt THQL One-Pole Load Center Circuit Breaker Non-Interchangeable Thermal Magnetic Trip
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the key specifications of the ABB Q-Line THQL1120 Circuit Breaker?
Answer: The ABB Q-Line THQL1120 is a 20A single-pole circuit breaker designed for 120/240 VAC systems. It features a 10 kA interrupt capacity, making it suitable for residential and light commercial applications. This circuit breaker provides reliable protection against overcurrent and short circuits, ensuring the safety of your electrical systems. Whether you're upgrading an existing load center or designing a new electrical installation, this product's specifications make it a versatile choice for various needs. -
Question:
How do I install the ABB Q-Line THQL1120 Circuit Breaker?
Answer: Installing the ABB Q-Line THQL1120 Circuit Breaker requires proper knowledge of electrical systems. Begin by turning off the main power supply. Open your load center, identify the correct slot for a single-pole breaker, and secure it in place. Attach the supply wire to the breaker terminal and ensure all connections are tight. After installation, double-check connections before restoring power. This product is ideal for home electrical upgrades, enhancing your circuit protection. -
Question:
What applications is the ABB Q-Line THQL1120 Circuit Breaker suitable for?
Answer: The ABB Q-Line THQL1120 Circuit Breaker is highly versatile, suitable for residential and light commercial uses. It's commonly used in homes to protect circuits powering lighting fixtures, outlets, and small appliances. Reliable in preventing overload and short circuit conditions, it is ideal for indoor settings, including load centers and panel boards. Its robust design and specifications make it a popular choice for ensuring electrical safety. -
Question:
Is the ABB Q-Line THQL1120 compatible with my existing load center?
Answer: Yes, the ABB Q-Line THQL1120 Circuit Breaker is designed to be compatible with most standard load centers that accept THQL breakers. Before purchase, verify your panel's specifications to confirm compatibility. Its installation can improve the safety and functionality of your existing electrical system, especially if you're looking to optimize load management and enhance circuit protection. -
Question:
What is the interrupt rating of the ABB Q-Line THQL1120 Circuit Breaker?
Answer: The ABB Q-Line THQL1120 Circuit Breaker has an interrupt rating of 10 kA, meaning it can safely interrupt and clear faults up to that level. This significant capability is crucial for preventing damage to your electrical system during fault conditions, making it suitable for high-demand applications. Its high interrupt rating contributes to increased reliability and safety, ensuring your electrical installations are robust. -
Question:
Can I use the ABB Q-Line THQL1120 in commercial applications?
Answer: Absolutely, the ABB Q-Line THQL1120 Circuit Breaker is suitable for both residential and light commercial applications. Its robust design and features make it ideal for small business settings where circuit safety is paramount. Whether powering office lighting or equipment, this breaker ensures reliable protection against overload and short circuit conditions. -
Question:
What measures should I take for safety when using the ABB Q-Line THQL1120?
Answer: When using the ABB Q-Line THQL1120 Circuit Breaker, safety is paramount. Always ensure power is turned off before installation or maintenance. Regularly check your circuit breakers for signs of wear or tripping issues. If a breaker frequently trips, it signals a potential overload, suggesting a need for system evaluation. This knowledge ensures you can address electrical issues proactively, maintaining a safe environment. -
Question:
How does the ABB Q-Line THQL1120 compare to other circuit breakers?
Answer: The ABB Q-Line THQL1120 Circuit Breaker stands out due to its high interrupt capacity of 10 kA and compatibility with standard load centers. Compared to other breakers, it offers reliable performance with advanced safety features. Its robustness makes it a favorable choice for users looking for dependable circuit protection for both residential and light commercial settings, ensuring peace of mind. -
Question:
What features make the ABB Q-Line THQL1120 user-friendly?
Answer: The ABB Q-Line THQL1120 Circuit Breaker incorporates features that enhance user-friendliness, such as its compact design that fits easily into load centers and easy-access terminals for straightforward wiring. Its clear labeling helps with quick identification of the circuit, reducing the chance of errors during installation or troubleshooting. These features are designed to facilitate an efficient user experience, enabling smoother installations. -
Question:
Where can I buy the ABB Q-Line THQL1120 in Malawi?
Answer: You can buy the ABB Q-Line THQL1120 Circuit Breaker from Ubuy in Malawi. Ubuy offers a reliable platform for purchasing electrical components, ensuring that you receive genuine products with great customer service. With Ubuy, you can explore a wide selection of electrical supplies tailored to your needs, making your shopping experience both convenient and efficient.
ABB Thermal-Magnetic Circuit Breakers Editorial Review
The Connecticut Electric General Electric THQL1120 Circuit Breaker is a well-marked, solid, and easy-to-install breaker that is a great replacement for your old, faulty breaker. The GE OEM breaker feels really solid on install, with a definite trip and reset toggle and no faults. It matches other THQL 1120 breakers already in the service panel, making it a good choice for replacement. Although some customers have complained about the price being three times higher than some other options, overall, customers give this product rave reviews, with no complaints or issues reported.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Well-marked and easy to install
- Solid and feels sturdy on install
- Matches other THQL 1120 breakers in the service panel
- Reliable and no complaints reported
Cons
- Price is three times more expensive than some other options
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
MWK 52766
Order now and get it around Monday, August 17
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.