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Siemens’ 20‑amp dual‑function single‑pole circuit breaker (model Q120DF / Q120DFP or Q120DFN, Q series) is a single‑pole molded‑case breaker that combines arc‑fault (AFCI) and ground‑fault (GFCI) protection in one device, typically used for kitchen and laundry circuit codes. It protects against both parallel and series arc faults as well as Class‑A 5 mA ground faults on 120 V branch circuits, with 10 kAIC interrupting rating.
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Siemens’ 20‑amp dual‑function single‑pole circuit breaker (model Q120DF / Q120DFP or Q120DFN, Q series) is a single‑pole molded‑case breaker that combines arc‑fault (AFCI) and ground‑fault (GFCI) protection in one device, typically used for kitchen and laundry circuit codes. It protects against both parallel and series arc faults as well as Class‑A 5 mA ground faults on 120 V branch circuits, with 10 kAIC interrupting rating.

Easily add an aftermarket amplifier or subwoofer to your vehicle’s factory audio system with this 2-Channel Active Line Output Converter with AccuBASS and Subwoofer Control by AudioControl. The LC2i PRO converts speaker-level (high-level) audio signals to RCA preamp (low-level) signals so you can install an aftermarket amplifier or subwoofer without replacing your factory radio. This two-channel line output converter also features AccuBASS technology so you can turn up the volume without losing bass.

This ground loop isolator integrates into the OEM system of your vehicle to eliminate ground loops for quality audio reproduction.

Install a powerful aftermarket car amplifier with this four-channel KICKER smart radio interface. Support for up to 100W of input signal enables consistent performance and uninterrupted operation of high-power factory audio systems. This KICKER smart radio interface has a compact design for discreet placement and retains factory radio functions for seamless operation.
| Pros for Siemens - 20 amps Dual Function Single Pole Circuit Breaker | |||
|---|---|---|---|
| There were no pros for this product— | Ease of use, Installation, Price, Sound Quality, Bass | Ease of use, Installation, Price | There were no pros for this product— |
| Cons for Siemens - 20 amps Dual Function Single Pole Circuit Breaker | |||
| There were no cons for this product— | There were no cons for this product— | Noise, Ground Loop, Audio Quality, Bass | There were no cons for this product— |