Q20 - 20 Amp Circuit Breaker




- 20 Amp
- 10k @ 120VAC
- 1 Pole
Purchase Options: New Aftermarket Replacement
Q20 - 20 Amp Circuit Breaker Description
Q20 - 20 Amp Circuit Breaker
The Q20 20 Amp circuit breaker is a dependable solution for protecting standard 120-volt electrical circuits from overloads and short circuits. Designed as a single-pole, plug-on breaker, it installs quickly into compatible panels and gets to work immediately. This breaker is commonly used in residential panels, as well as commercial and light-industrial systems where consistent performance matters. Once in place, it helps keep wiring protected and electrical systems running the way they should, without unnecessary complications during installation or maintenance.
Key Features and Benefits
- Easy plug-on design: Slides into compatible panels without extra steps, making replacements and upgrades faster.
- Trusted circuit protection: Rated at 20 Amps with a 10 kA interrupting capacity to help stop damage caused by overloads or short circuits.
- Built for everyday use: Designed to handle regular electrical demand while maintaining reliable operation over time.
- Standard single-pole format: Works well in common panel layouts, reducing guesswork during installs.
Technical Specifications
- Poles: 1 (Single-Pole)
- Amperage Rating: 20 A
- Frame Type: Q
- Voltage Rating: 120 VAC
- Interrupting Capacity: 10 kA
- Mounting: Plug-On
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Dimensions:
- Width: 0.75 inches
- Length: 4.81 inches
- Depth: 2.50 inches
- Weight: 1.75 lb
Material Compliance and Certifications
- The Q20 circuit breaker is manufactured using quality thermoplastic housing and durable metal components designed for electrical safety.
- It is UL 489 listed and CSA 22.2 certified, confirming that it meets recognized safety and performance standards.
- These certifications help ensure the breaker is suitable for code-compliant installations and routine inspections.
Where It Works Best
- Residential electrical panels in homes and multi-family properties
- Commercial buildings such as offices and retail spaces
- Light-industrial environments, including workshops and small facilities
- Service work, breaker replacements, and panel expansions where quick installation is important
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:0.75
- Height:4.81
- Depth:2.5
- Poles:1
- Amperes:20
- A.I.C. Rating & Volts:10k @ 120VAC
- Type:Q
- Approx Dimensions:0.75"W x 4.81"L x 2.50"D
- Additional Notes:Plug-On, Thermal Magnetic Circuit Breaker. ***IMPORTANT NOTE*** As these are obsolete, we will substitute the UBIZ20 when "New" is selected.
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).
