- Edmonton Stock: 15
Circuit Breaker · 20A 1-Pole 120/240V · 1/2 in Thin Plug-In · ABB THQP120
20A 1-pole Q-Line plug-in circuit breaker for 120/240V branch circuits in compatible ABB/GE load centres. Thin 1/2 in design helps add circuits where panel space is limited, with 10 kAIC interrupting capacity and typical #14-8 AWG conductor range.
What this product is for
The ABB THQP120 is a thin 1-pole plug-in circuit breaker used to protect 120/240V branch circuits in compatible Q-Line residential load centres. It is commonly selected when you need a 20A breaker in a 1/2 in footprint to save panel space.
Use for
Use for overload and short-circuit protection on compatible lighting and receptacle circuits where a 20A 1-pole breaker is specified. Typical 20A branch circuits are commonly paired with #12 AWG copper conductors, subject to local code and installation requirements.
Avoid for
Avoid using this breaker in non-compatible panels, for tandem applications where the panel does not permit thin breakers, or where AFCI, GFCI, or higher interrupting ratings are required. Do not use as a substitute for a breaker type specifically required by the load centre labelling.
Best for
Best for service work, panel retrofits, and residential load centres where circuit count is tight and a thin 1/2 in breaker is needed instead of a full-width 1 in style.
Installed in
Typically installed in compatible ABB/GE Q-Line load centres in homes, suites, and light commercial spaces. Electricians often use thin breakers like this to maximize available circuit positions in existing panels.
Why this product exists
This breaker exists to provide standard thermal-magnetic branch protection in a narrower format. The 1/2 in (12.7 mm) body helps fit more protected circuits into load centres designed to accept THQP series breakers.
Compared with similar products
Compared with a standard 1 in (25.4 mm) 1-pole breaker, the THQP120 uses half the panel width. Compared with specialty breakers, this is a standard thermal-magnetic breaker, not an AFCI, GFCI, or high-magnetic variant. As typical guidance, 20A circuits are commonly used where branch loads exceed what a 15A circuit would normally serve; actual conductor sizing, breaker selection, and loading must follow local electrical code and equipment labelling.
Specifications
- Manufacturer part number: THQP120
- Brand: ABB
- Product family: Q-Line Plug-In
- Type: Thin plug-in circuit breaker
- Pole configuration: 1-pole
- Ampere rating: 20A
- Voltage rating: 120/240V AC
- Interrupting rating: 10 kAIC
- Breaker width: 1/2 in (12.7 mm)
- Wire range: #14-8 AWG copper / #12-8 AWG aluminium
- Listings: UL/cUL
- Application: Compatible ABB/GE Q-Line residential load centres
- BrandABB Electrical Distribution
- Warranty5 year
- Electrical
- Poles1 Pole
- Amps20A
- Voltage120
- Interrupt Rating (AIC)10
- Physical
- MountingPush on
- Width1/2"
- Breaker TypeStandard
Minimum Order $20
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(Contractor Accounts)
Standard Shipping-Free on orders over $249 in Metropolitan Areas / $499 in Rural Areas
(All Other Accounts)
Standard Shipping-Free on orders over $499
Minimum Order Is $20
Freight Surcharge Apply To Oversized/Over-Weight Items(Not Limited To):
- PVC and EMT Pipe
- Wire and Cable
- Items over 48 inches in length
Surcharges are applied to items on an individual basis regardless if the rest of the order meets prepaid levels. If a freight line appears at the time of check out it only applies to the Items carrying a surcharge and not the entire basket of goods.
Shipping Options:
- A courier can deliver to your home, office, or your job site
- Pick up at local depot near you (applies to the following locations)
Edmonton Warehouse 8135 Roper Rd Edmonton, T6E 6S4, AB
Burnaby Warehouse 5608 Goring St Burnaby, V5B 3A3, BC
Orders are typically delivered within two to eleven business days. The transit time begins the first full shipping day after your order leaves our warehouse. Please allow an additional 2-5 days for delivery to remote locations, additional fees may apply.
THE FOLLOWING APPLIES TO STANDARD SHIPPING OPTIONS
- We cannot deliver to P.O. boxes.
- A signature may be required for shipments over $500.
- No weekend delivery.
- Wire & cable, EMT or PVC conduit, tube lamps 4ft or greater, and 10ft ground rods & mast pipes have special conditions.
Standard Shipping cost on orders less than $499
Total shipping cost = "Per Shipment" cost + "Per Item" cost. The "per item" cost is listed in terms of price per pound.
Product Group | Per Shipment* | Per Item |
|---|---|---|
Boxes | $6.99 | $1.49/lb |
Conduit & Raceway | $149.99 | $2.49/lb |
Connectors & Fittings | $5.99 | $1.19/lb |
Data & Structured Home | $5.99 | $1.19/lb |
Distribution Equipment | $5.99 | $1.19/lb |
Emergency Lighting | $6.99 | $1.49/lb |
Heating & Ventilation | $6.99 | $1.49/lb |
Lighting Controls | $5.99 | $1.19/lb |
Lighting Indoor | $6.99 | $1.49/lb |
Lighting Outdoor | $6.99 | $1.49/lb |
Tools | $4.99 | $.99/lb |
Wire & Cable | $49.99 | $2.29/lb |
Wiring Devices | $5.99 | $1.19/lb |
Any combination of the above items | Highest applicable per-shipment charge | As above |
Effective Date: August, 15, 1998
At Evolt Electrical Supply, customer satisfaction is our top priority. Please review our return policy below:
Returns
Defective Items:
- If you receive a defective item, you may return it for a replacement or refund within 30 days of purchase.
- To initiate a return, please contact our customer service team with your order number and a description of the defect.
Non-Defective Items:
- We do not accept returns for non-defective items. All sales are final once the product is shipped or ordered from the manufacturer. In certain circumstances we may amend this so feel free to contact our customer service team.
Return Process
Authorization:
- Before returning any items, you must obtain a Return Merchandise Authorization (RMA) number from our customer service team. Returns without an RMA number will not be accepted.
- Backordered items can not be cancelled if the item is in transit from the manufacturer, contact us to review.
Shipping:
- Customers are responsible for the return shipping costs. We recommend using a trackable shipping service or purchasing shipping insurance.
Condition:
- Returned items must be in their original packaging and condition. Any items returned damaged due to improper packaging or misuse will not be eligible for a refund or replacement.
Refunds
- Once we receive and inspect your returned item, we will notify you of the approval or rejection of your refund.
- Approved refunds will be processed within [7] business days and a credit will automatically be applied to your original method of payment.
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