QSA2020SPD - Siemens - 20 Amp Surge Protector

Plug-In - 20 Amp - 2 Pole - 240 Volt

Siemens / ITE SKU: qsa2020spd
QSA2020SPD - Siemens 20 Amp Whole House Surge Protector
QSA2020SPD - Siemens - 20 Amp Surge Protector
QSA2020SPD - Siemens - 20 Amp Surge Protector
QSA2020SPD - Siemens 20 Amp Whole House Surge Protector

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QSA2020SPD - Siemens - 20 Amp Surge Protector

Plug-In - 20 Amp - 2 Pole - 240 Volt

Siemens / ITE SKU: qsa2020spd
Regular price $602.00 Sale price $95.99 Save $506.01
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  • 1 year warranty
  • 30 day returns

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QSA2020SPD- Siemens Surge Protector

Siemens QSA2020SPD House Surge Protector with Two 20-Amp Circuit Breakers for Use Only on Siemens Panels.

Includes maximum voltage rating of 240V tripping method thermal magnetic and standard interrupting rating of 10 kiloampere at 240V complete with (LI0 long-time and instantaneous trip functions.


  • Manufacturer : Siemens
  • Family : Q / QP Series
  • For use in Siemens Type 'EQ, EQL, SEQ, EQG, PL and ES series loadcentres.
  • Cat. No. : QSA2020SPD
  • Two 1 Pole Breakers
  • 20 Amp
  • 120/240 Volt
  • Connection : Plug-In
  • Phase : 1
  • Interrupting Rating 10000 Ampere
  • Dimensions (H x W x L): 3" x 2" x 3"
  • Authentic Siemens Product
  • CSA Approved and UL Listed

[PDF] Download Siemens Specifications

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Customer Reviews

Based on 29 reviews
Hung Up On A Part

Customer Service is not good. If you need help with ordering the right part theywant you to email & wait for a reply. obviously electricians don't use this company. I had to take the chance of getting the wrong part. I sure hope they pay for return shipping since their customer service not only didn't help me but hung up on me.

Hi Michelle,

I'm going to escalate this to see what we can do about phone support. My only suggestion for next time would be to try the recommended email channel. I think you would have found they reply quickly and there's a handful of reasons why email is better for this type of conversation.

That said, I understand that some customers prefer to use the phone channel and I'll see what we can do to improve that.

Ralph McDonald
Good Delivery on the Equipment I needed

I had a combination surge protective device / Dual - SP breaker that failed. This was the exact replacement part I needed. As a retired Master Electrician, I have high standards for the electrical systems in the retirement home I am remodeling and require an SPD in each panel.

Dylan Bechard
Breaker doesn't fit.

I just tried to install this breaker and it wont fit in my panel. I have other QT breakers in the panel but this breaker don't seem to have a deep enough slot to catch the bus bar. It lines up and slides into place but it stick out further than the rest of the breakers which makes it so my dead front wont go on. Im not sure if I bought the wrong one or not. Im not sure how to get the right breaker.

Hi Dylan,

Can you please reach out to support by replying to your order confirmation? Please include a picture of your panel label. That should give them enough information to determine the issue.

Randy Redfern

fast delivery

Peter Hutnick
Just what I needed

Got very fast reply to my question before I placed my order. Order was shipped quickly and arrived in good condition.