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Internet # 313137380

Model # SN2040B1100

Store SKU # 1005350530

SN Series 100 Amp 20-Space 40-Circuit Indoor Main Breaker Plug-On Neutral Load Center

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  • Simple - quicker breaker installation, wiring made easier
  • Spacious - Over 4 in. of wire bending space
  • Secure - sturdy hook-rail and reliable connection
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Product Details

About This Product

Siemens SN Series Load Center is the smart choice when value and quick installation are of highest priority. The SN Series load centers include labor saving features such as the ability to accept Plug-on neutral breakers, patented Insta-wire and mounting trim tabs. These exclusive features make the SN Series load center the best load center for the value minded contractor.


  • Features siemens plug-on neutral, for simple quick installation, that is spacious with over 4 in. of wire bending space, and a secure reliable installation method
  • SN Series plug-on neutral load center includes 1 factory installed ground bars
  • Single phase load center
  • Aluminum bus
  • NEMA Type 1 enclosure
  • Grey trim
  • Interrupt rating: 22000 AIC
  • UL Listed
  • Return Policy

Product Information

Internet # 313137380

Model # SN2040B1100

Store SKU # 1005350530

Additional Resources

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From the Manufacturer


Dimensions: H 5 in, W 15.25 in, D 22.25 in


Load center depth (in.)


Load center height (in.)


Load center width (in.)


Product Depth (in.)

22.25 in

Product Height (in.)

5 in

Product Width (in.)

15.25 in


Breaker Box Type

Main Breaker

Connection Type


Electrical Product Type

Load Center



Load Center Mounting Type

Flush, Surface

Load Center Type

Main Breaker

Maximum Amperage (A)

100 A

Mounting Type

Flush, Surface

NEMA Configuration


NEMA Configuration Receptacle

No Receptacle

Number of Circuits


Number of Spaces


Phase Type

1 Phase

Product Weight (lb.)

25.072 lb



Series Type


Voltage (V)

120/240 V

Warranty / Certifications

Certifications and Listings

UL Listed

Manufacturer Warranty

10 Years

Questions & Answers

Q:Hi. for panel SN2040B1100 what is the Seimens recommended plug-in surge protector model number to use? Thanks!
by|Jan 18, 2024
1 Answer
Answer This Question

A:  Any load center a QP type breaker is accepted you can use the QSA Circuit Breaker and Surge Protective Device (SPD) we have QSA1515SPD & QSA2020SPD see page 50 https://compas-speedfax-documents.s3.amazonaws.com/SF17_Sect01.pdf

by|Jan 19, 2024
    Q:Can this panel be converted to 200amp main breaker in the future?
    by|Jan 10, 2024
    1 Answer
    Answer This Question

    A:  No it cannot be converted from 100A to 200A would have to get the 200A offering Part# SN3048B1200 see page 10 https://s3.amazonaws.com/dcc-data-extract/new-delta/asset/Compas/daily/Compas/Selection%20Application%20Guide/SIE_SA_ResiLoadcenters.pdf

    by|Jan 12, 2024
      Q:Is #2040B1100 CSA certified?
      by|Jul 14, 2023
      1 Answer
      Answer This Question

      A:  No this unit is UL listed only https://s3.amazonaws.com/dcc-data-extract/new-delta/asset/Compas/daily/Compas/Specification%20Sheet/SIE_SS_LC_SN2040B1100-W.pdf

      by|Jul 17, 2023
        Q:Is the depth really 5?? Is it meant for 2x6 framing? Doing a remodel with 2x4? walls so don?t want to purchase if it?s going to stick out of the finished wall.
        by|Jan 25, 2023
        1 Answer
        Answer This Question

        A:  The SN2424B1125 is 3.88 inches deep from the cover to the back of the enclosure, see the link below to the cut sheet: https://s3.amazonaws.com/dcc-data-extract/new-delta/asset/Compas/daily/Compas/Specification%20Sheet/SIE_SS_LC_SN2424B1125-W.pdf

        by|Jan 25, 2023
          Showing 1-4 of 17

          Customer Reviews

          5 out of 5

          • 5 out of 23 reviews
          • 100% recommend this product
          Filter by:
          Showing 1-10 of 23 reviews
          Good panel…easy install
          • Verified Purchase
          • Verified Purchase
          Well made product. Plug-on Neutral is the best. This larger panel makes a difference when doing a full house rewire. Better distribution of the branch circuits. Easy to accommodate in this panel.
          • Verified Purchase
          • Verified Purchase
          Nice and compact a great value for an electrical panel highly recommended
          • Verified Purchase
          • Verified Purchase
          • Verified Purchase
          First time that I use in residence and I loved....
          First time that I use in residence and I loved. I will keep using from now on.
          • Verified Purchase
          Great for a small ADU....
          Great for a small ADU.
          • Verified Purchase
          • Verified Purchase
          Showing 1-10 of 23 reviews

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