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QA120AFCN | Siemens Arc-Fault Combination Circuit Breaker
- Regular price
- $124.00
- Sale price
- $124.00
- Regular price
-
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Product Description P/N: QA120AFCN
Description
The Siemens QA120AFCN is a 20A single-pole AFCI breaker engineered to detect both series and parallel arc faults for enhanced residential safety. Designed for 120V AC systems, it offers dependable protection while supporting modern plug-on neutral panel designs.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | QA120AFCN |
| Subcategory | Molded Case Circuit Breaker |
| Type | AFCI Low Voltage Plug-On Neutral |
| Voltage Rating | 120 VAC |
| Amperage Rating | 20 A |
| Interrupt Rating | 10 kA at 120 VAC |
| Frame | QAF2N |
| Number of Poles | 1 |
| Wire Size | 14–8 AWG (Copper), 12–8 AWG (Aluminum) |
Information About QA120AFCN
The Siemens QA120AFCN is a combination arc-fault circuit breaker designed to provide advanced protection in residential electrical systems. Supporting a 120V AC rating with a 20A capacity, it reliably safeguards branch circuits against hazardous arc faults. Its 10 kA interrupt rating ensures strong fault-clearing capability, contributing to improved home safety. As part of the QAF2N plug-on neutral series, it enables faster, cleaner installations with reduced wiring. The breaker accommodates a range of copper and aluminum conductor sizes, offering flexibility for different wiring setups. Built to meet modern safety requirements, the QA120AFCN helps prevent electrical fires by detecting both parallel and series arcs. This makes it an essential component for compliant and reliable residential electrical protection.
Key Features:
- Combination AFCI protection: Detects both series and parallel arc faults to prevent electrical fires and enhance overall system safety.
- Plug-on neutral design: Simplifies installation by eliminating pigtail connections and streamlining panel wiring.
- Robust interrupting capability: Rated at 10 kA to ensure dependable circuit interruption during high-fault conditions.
- Versatile conductor support: Compatible with copper and aluminum wires of various sizes for flexible installation options.
- Optimized for modern panels: Part of the QAF2N series, ensuring reliable compatibility with Siemens plug-on neutral load centers.
- Residential safety compliance: Meets contemporary code requirements for AFCI protection in living spaces.
The QA120AFCN delivers the reliability and advanced arc-fault protection required for safe, modern residential electrical systems.
Description
The Siemens QA120AFCN is a 20A single-pole AFCI breaker engineered to detect both series and parallel arc faults for enhanced residential safety. Designed for 120V AC systems, it offers dependable protection while supporting modern plug-on neutral panel designs.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | QA120AFCN |
| Subcategory | Molded Case Circuit Breaker |
| Type | AFCI Low Voltage Plug-On Neutral |
| Voltage Rating | 120 VAC |
| Amperage Rating | 20 A |
| Interrupt Rating | 10 kA at 120 VAC |
| Frame | QAF2N |
| Number of Poles | 1 |
| Wire Size | 14–8 AWG (Copper), 12–8 AWG (Aluminum) |
Information About QA120AFCN
The Siemens QA120AFCN is a combination arc-fault circuit breaker designed to provide advanced protection in residential electrical systems. Supporting a 120V AC rating with a 20A capacity, it reliably safeguards branch circuits against hazardous arc faults. Its 10 kA interrupt rating ensures strong fault-clearing capability, contributing to improved home safety. As part of the QAF2N plug-on neutral series, it enables faster, cleaner installations with reduced wiring. The breaker accommodates a range of copper and aluminum conductor sizes, offering flexibility for different wiring setups. Built to meet modern safety requirements, the QA120AFCN helps prevent electrical fires by detecting both parallel and series arcs. This makes it an essential component for compliant and reliable residential electrical protection.
Key Features:
- Combination AFCI protection: Detects both series and parallel arc faults to prevent electrical fires and enhance overall system safety.
- Plug-on neutral design: Simplifies installation by eliminating pigtail connections and streamlining panel wiring.
- Robust interrupting capability: Rated at 10 kA to ensure dependable circuit interruption during high-fault conditions.
- Versatile conductor support: Compatible with copper and aluminum wires of various sizes for flexible installation options.
- Optimized for modern panels: Part of the QAF2N series, ensuring reliable compatibility with Siemens plug-on neutral load centers.
- Residential safety compliance: Meets contemporary code requirements for AFCI protection in living spaces.
The QA120AFCN delivers the reliability and advanced arc-fault protection required for safe, modern residential electrical systems.