SKU: 20388827658

Siemens 20 Amp 1 in. Single-Pole Combination AFCI Circuit Breaker

Sale price$56.21 Regular price$62.45
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Description

Siemens 20 Amp 1 in. Single-Pole Combination AFCI Circuit BreakerSiemens 20 Amp Single Pole AFCI Circuit Breaker The Siemens 20 Amp Single Pole Combination AFCI Circuit Breaker offers enhanced electrical safety by protecting against arc faults that could lead to electrical fires. Equipped with an LED trip indicator, this circuit breaker is both user friendly and crucial for safeguarding modern electrical systems. Ideal for professional contractors and DIY enthusiasts alike, its plug on design ensures

Siemens 20 Amp Single-Pole AFCI Circuit Breaker

The Siemens 20 Amp Single-Pole Combination AFCI Circuit Breaker offers enhanced electrical safety by protecting against arc faults that could lead to electrical fires. Equipped with an LED trip indicator, this circuit breaker is both user-friendly and crucial for safeguarding modern electrical systems. Ideal for professional contractors and DIY enthusiasts alike, its plug-on design ensures straightforward installation in Siemens single-phase load centers.


Key Features:

  • LED Indicator: Identifies the cause of the last AFCI trip for easy troubleshooting.
  • Safety: Protects against dangerous electrical arcing and maintains compliance with NEC standards.
  • User-Friendly: Plug-on design with both lugs at the same angle for easier wiring installation.
  • Versatile Compatibility: Supports #14 - #8 AWG copper and #12 - #8 AWG aluminum wire ranges.
  • Durable Construction: Built with modern load centers in mind, offering a 25 lb./in. torque rating.

Specifications Table:

Specification Details
AIC Rating 10
Breaker Type Standard
Connection Type Pigtail
Interruption Type AFCI
Maximum Amperage (A) 20 A
Mounting Type Plug-On
Number of Poles Single
Number of Spaces 0
Pack Size 1
Product Weight (lb.) 0.5 lb
Series Type Not Specified
Trip Unit Electronic
Voltage (V) 120 V
Certifications and Listings UL Listed
Manufacturer Warranty Standard
Product Depth (in.) 1.5 in
Product Height (in.) 6.5 in
Product Width (in.) 6.75 in

Frequently Asked Questions (FAQ):

Q: How does the LED trip indicator work?
A: The LED trip indicator provides a clear visual signal indicating the cause of the last arc fault circuit interrupter (AFCI) trip, assisting in quick and accurate troubleshooting.


Q: Is this circuit breaker compatible with all Siemens load centers?
A: This breaker is designed for Siemens single-phase load centers and panel boards, ensuring seamless integration for new installations or upgrades.


Q: Can this breaker handle aluminum wires?
A: Yes, the breaker is compatible with #12 - #8 AWG aluminum wire, in addition to #14 - #8 AWG copper wire, providing flexibility in various electrical setups.


Q: What is the maximum amperage for this circuit breaker?
A: The Siemens 20 Amp Single-Pole AFCI Circuit Breaker is rated for a maximum of 20 amperes, suitable for typical residential applications.


Q: Does it meet NEC requirements for safety?
A: Yes, this circuit breaker complies with the National Electrical Code (NEC) requirements for Arc-Fault Circuit Interrupter (AFCI) protection, enhancing safety against fire hazards caused by electrical arcing.


Upgrade with Unseen Security

With the Siemens 20 Amp Single-Pole AFCI Circuit Breaker, transform your home into a realm of unobtrusive but powerful security. This breaker stands out with its innovative LED trip indicator while seamlessly blending into modern electrical panels. Consider using it in a curated electrical setup that combines advanced safety with efficiency, all crucial for today's intelligent reimagining of household infrastructures. Truly an unseen essential, it offers peace of mind and adds an unparalleled upgrade to your safety measures, embodying sophistication in every hidden detail.


Enhance your home's electrical safety with the Siemens AFCI Circuit Breaker—your smart solution for modern electrical systems.

Installation

Shipping Notes
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 20388827658

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Tharin
Los Angeles, US
★★★★★ 5
BUY THIS ONE!
Model: NewSLS50_52
This is one of the good ones. There are other brands just as good, and manny brands are worse, but this handles well, rolls down easily, doesn't come off at all easily, and adapts to dips and curves like a champ. Appropriately heavy and dead, I'm happy with the way it smothers panel resonances and even at muffling direct sound, like a big hand over my Uncle Harry's eternally noisy mouth. You can rip the foil but you have to work hard at doing that. Remember to buy a brayer; you can roll overlaps nice and thin. Also remember to pre-wipe the sheet metal with a decent solvent like acetone or Stoddard/Varsol. It should last forever.
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Reviewed in the United States on April 26, 2025
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Harvey
Battle Creek, US
★★★★★ 5
Good stuff, but watch the temp
Model: NewSLS50_52
I used this in my single cab pickup truck (89 ford.) It only took half the box (10 sheets or 25 square feet) to do the floors, but I bought the big box because I plan to do the doors, back wall, and maybe the roof as well. One thing I learned is that the temperature matters when you’re doing the installation. It was around 55F when I started in the evening, and when it dipped down into the 40s the sheets would not stick to the metal, and were hard to compress with the roller. That’s why I ended up only doing the floors and not any vertical surfaces; i will have to wait for a nice hot day. The other thing is that the foil layer on top is razor sharp at the edges, definitely wear gloves! I didn’t notice until after but I have little papercuts all over my fingers. Aside from those things, the install was easy and straightforward. The sheets cut easily with scissors, and any goo that ends up on your hands or scissors can be cleaned up with acetone (nail polish remover), or lacquer thinner. I would use this stuff again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 16, 2023
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Lyrah
Houston, US
★★★★★ 5
Very efficient!
Model: NewSLS50_52
Amazing the difference it makes on dumping the noise. Very easy to install. Pell and stick literally! Great!
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Reviewed in the United States on November 23, 2025
A
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Alexis
Lake Worth, US
★★★★★ 5
Supports DP Alt + Power Delivery from one source
This is one of the very, very few USB-C hubs out there that successfully pushes DisplayPort Alt and 100w PD functionality from one source cable to one device. My monitor has a USB-C DP alt port that also pushes 95w PD and this hub successfully pushes both of those to my laptop, phone, and android handheld console. The marketing material says something about USB PD cannot work with DP alt, but it seems to be working fine for me so who knows. With this little hub in-between the link from the monitor to the device, I can now add a USB ethernet adapter and game controller, and I only ever have to plug one USB-C cable into my device (and I am using a USB4 extension cable with no issues as well) and it all works perfectly!
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Reviewed in the United States on January 21, 2026
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Verified Purchase
Mark N.
Pawtucket, US
★★★★★ 5
Supports Reverse Charging a Laptop on Monitors with USB-C PD!
This adapter is unique in that it supports reverse charging + video on the same port. I use this with an LG monitor (60W PD) and an M1 Pro Mac. At first, I had connectivity issues: hub was disconnecting and reconnecting every few seconds. I followed advice to update the firmware on the hub, but that didn't solve the issue. Turns out, my monitor also needed a firmware update. Once I updated the monitor firmware, it stabilized and has been working great ever since.
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Reviewed in the United States on August 4, 2025

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