QA120AFCNCSA Siemens 20 Amp Arc Fault (AFCI) Breaker
Overview
Overview Product Description - QA120AFCNCSA - Siemens AFCI Circuit Breaker This Siemens 20a Single Pole Combination Arc Fault (AFCI) Circuit Breaker trips to the center position and features LED trip indicators. This combination 1 inch breaker is intended for use as a circuit breaker and AFCI device. For use in Siemens Type 'SNC load centers or panels with plug-on neutral capability. This breaker comes with plug on neutral capability (no pigtail), making it easier to install but it will only work with newer panels that have plug on neutral capability. Product Specifications QA120AFCNCSA - Siemens AFCI Circuit Breaker Part Number: QA120AFCNCSA Manufacturer: Siemens Family: Q Series Pole: 1 Amp 20 Volt: 120 Phase: 1 Category: Residential / 1-Pole Connection: Plug-In Neutral (no pigtail) Type: QAF2 Functions: LI - Long-Time and Instantaneous Protection: Thermal Magnetic Wire Size: 14-8 AWG (Copper) 12-8 AWG (Aluminum) AIC Ratings: 10kA@120V Dimensions Dimensions (HxWxD): 3" x 1" x 3" Weight: 0.35 lbs Standards
Specifications
| AIC Ratings | 10kA@120V |
|---|---|
| Amp | 20 |
| Breaker | 1 Pole |
| Category | Arc Fault (afci) |
| Connection | Plug-In |
| Dimensions (HxWxD) | 3" x 1" x 3" |
| Family | Q Series |
| Functions | LI - Long-Time and Instantaneous |
| Max Amp | 15A |
| Phase | 1 |
| Pole | 1 |
| Protection | Thermal Magnetic |
| Size | Full Body |
| Type | Q/QP |
| Volt | 120 |
| Voltage | 120V |
| Weight | 0.35 lbs |
| Wire size | 14-8 AWG (Copper) 12-8 AWG (Aluminum) |
Product details
| Manufacturer | Siemens |
|---|---|
| Manufacturer part number | QA120AFCNCSA |
| KKM catalog reference | CB-SIEMENS-QA120AFCNCSA |
| Product category | Circuit Protection |
| Published specifications | 18 attributes listed |
| Related part numbers | 6 other part numbers in this family |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does QA120AFCNCSA cost?
QA120AFCNCSA is listed at CA$83.99 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email [email protected] for a volume quote.
Who manufactures the QA120AFCNCSA?
QA120AFCNCSA is a Siemens part. KKM Solutions sources Siemens components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
What is the lifecycle status of QA120AFCNCSA?
We do not hold a published lifecycle status for QA120AFCNCSA. Siemens's publishes whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the current status with the manufacturer at quote time — you are told if the part is superseded or discontinued before you commit. Either way we source current-production, superseded and long-obsolete parts the same way; where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
What are the key specifications of QA120AFCNCSA?
Key specifications include AIC Ratings: 10kA@120V; Amp: 20; Breaker: 1 Pole; Category: Arc Fault (afci). The full specification table on this page lists every published attribute for this part.
How quickly can QA120AFCNCSA ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
Variants & Related Part Numbers
Other Siemens part numbers in this family:
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