--- product_id: 523073723 title: "QSPD2A035B 35 KAmp BoltShield Indoor Surge Protective Device" brand: "siemens" price: "€ 94.40" currency: EUR in_stock: true reviews_count: 13 category: "Siemens" url: https://www.desertcart.pt/products/523073723-qspd2a035b-35-kamp-boltshield-indoor-surge-protective-device store_origin: PT region: Portugal --- # 35kA surge current per phase Plug-in mount for quick install Green/red mechanical status indicators QSPD2A035B 35 KAmp BoltShield Indoor Surge Protective Device **Brand:** siemens **Price:** € 94.40 **Availability:** ✅ In Stock ## Summary > ⚡ Protect your power, protect your peace of mind. ## Quick Answers - **What is this?** QSPD2A035B 35 KAmp BoltShield Indoor Surge Protective Device by siemens - **How much does it cost?** € 94.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/523073723-qspd2a035b-35-kamp-boltshield-indoor-surge-protective-device) ## Best For - siemens enthusiasts ## Why This Product - Trusted siemens brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Space-Savvy:** Slim 2"x2.6"x3" design fits seamlessly into existing panels. - • **Visual Protection Status:** Instant green/red mechanical indicators keep you informed at a glance. - • **Robust 35kA Surge Defense:** Shield your tech with industry-leading surge capacity per phase. - • **Trusted Siemens Reliability:** Backed by a 3-year warranty and a top-rated 4.5-star customer trust. - • **Effortless Plug-In Installation:** Snap directly into Siemens load centers—no electrician needed. ## Overview The Siemens QSPD2A035B is a high-performance indoor surge protective device delivering 35kA surge current protection per phase. Designed for quick plug-in installation into existing Siemens load centers, it features mechanical green/red indicators for real-time status updates. Compact and reliable, it ensures whole-facility surge defense with a 3-year warranty, making it a top choice for modern electrical safety. ## Description Surge Protective Devices (SPDs) provide the best protection from both externally and internally generated surges when located as close to the building distribution system as possible. For cost and space reasons many buildings only include one SPD located at the main incoming load center and do not cascade SPDs throughout the building as recommended by IEEE. Siemens QSPD series of SPDs are economical and easy to install in most panels throughout a building so that whole facility protection can be obtained. Review: It works... I guess - A whole house surge protector just seems like a no brainer, when you consider all the stuff you have in your house. I went with this one because it fits into my Siemens panel box, G3030B1150. I am not certain if it is required but I moved it as close as I could to the main as possible. The interlock switch kept me from making it the first. The surge protector installation is pretty simple and the only issue was moving breakers to make space for it. There seemed to be a little more tension placing it in, requiring more force. There is no LED indicator and only two small windows that shows green. This is normal, even though there is competing documentation that indicates there is an LED. I guess it is working because with a surge protector, you never know until you need it. Like insurance you just assume it will work when time comes. Siemens is a good company so I trust it will come through when I need it. The stickers on the panel box are there because my daughter liked the pictures. They made her smile...enough said. Review: Whole House Power Surge Suppression should be a standard part of all load panels - If you have modern kitchen appliances, AV and computer electronics, electronic security, etc., adding a whole house power surge suppressor is a must! The product is easy to install, with one connection to the neutral bar. ## Features - Fits into existing Siemens load centers - 35kA surge current protection per phase - Green/red mechanical visual indicators (not LED) notify homeowners of protection status - Plugs directly into load center bus for quick installation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BXVQR2P2 | | Best Sellers Rank | #2,968 in Electronics ( See Top 100 in Electronics ) #29 in Surge Protectors | | Brand | SIEMENS | | Brand Name | SIEMENS | | Circuit Breaker Type | Standard | | Current Rating | 35 A | | Customer Reviews | 4.4 out of 5 stars 395 Reviews | | Included Components | Surge Protection Device | | Item Dimensions D x W x H | 2"D x 2.6"W x 3"H | | Item Weight | 6.4 ounces | | Manufacturer | Siemens | | Model | QSPD2A035B | | Mounting Type | Plug-In Mount | | Number Of Poles | 2 | | Number of Items | 1 | | Number of Poles | 2 | | Part Number | QSPD2A035B | | Product Dimensions | 2"D x 2.6"W x 3"H | | UPC | 804766954863 | | Voltage | 240 volts | | Warranty Description | 3-year/$10,000 standard warranty | ## Product Details - **Brand:** SIEMENS - **Circuit Breaker Type:** Standard - **Current Rating:** 35 Amps - **Mounting Type:** Plug-In Mount - **Product Dimensions:** 2"D x 2.6"W x 3"H ## Images ![QSPD2A035B 35 KAmp BoltShield Indoor Surge Protective Device - Image 1](https://m.media-amazon.com/images/I/51HCzSaqoxL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Voltage 120 or 120/240? The face of the breaker states 120 V.** A: This breaker is rated for up to 240vac single phase service (120/208v 1ph3w systems OR 120/240v 1ph3w systems). Please see link below to product specification sheet. https://s3.amazonaws.com/dcc-data-extract/new-delta/asset/Compas/daily/Compas/Specification%20Sheet/SIE_SS_QSPDB.pdf ## Customer Reviews ### ⭐⭐⭐⭐⭐ It works... I guess *by D***. on March 6, 2026* A whole house surge protector just seems like a no brainer, when you consider all the stuff you have in your house. I went with this one because it fits into my Siemens panel box, G3030B1150. I am not certain if it is required but I moved it as close as I could to the main as possible. The interlock switch kept me from making it the first. The surge protector installation is pretty simple and the only issue was moving breakers to make space for it. There seemed to be a little more tension placing it in, requiring more force. There is no LED indicator and only two small windows that shows green. This is normal, even though there is competing documentation that indicates there is an LED. I guess it is working because with a surge protector, you never know until you need it. Like insurance you just assume it will work when time comes. Siemens is a good company so I trust it will come through when I need it. The stickers on the panel box are there because my daughter liked the pictures. They made her smile...enough said. ### ⭐⭐⭐⭐⭐ Whole House Power Surge Suppression should be a standard part of all load panels *by G***N on July 25, 2026* If you have modern kitchen appliances, AV and computer electronics, electronic security, etc., adding a whole house power surge suppressor is a must! The product is easy to install, with one connection to the neutral bar. ### ⭐⭐⭐⭐⭐ This Item works as Intended. And it is not supposed to light up. *by T***S on July 10, 2024* This Item Does Not Have Any lights or LEDs in it, so don't worry if it doesn't light up. It does Not Need any lights or LEDs in it. It is not a circuit breaker, and will not "trip" like a circuit breaker, and then can be reset. The indicator window is only that, a viewing window. If the windows are Green, then the device is working properly. If one or both of the windows are red, that means the device has faulted, and manually flipped the indicator color in the viewing windows. Plain and simple, if this device lights up then you have a major problem. Just trust me, I'm an Electrician and install these all the time. Also, there is No Way to test these unless you want to send a surge through your power meter over what the device is rated for. Go ahead and do that while you blow up everything in your house at the same time. Again it's a surge protective device SPD that operates according to voltage fluctuations, and Not a circuit breaker which operates due to the amount of amps being used. They are completely different things. ## Frequently Bought Together - Siemens QSPD2A035B 35 KAmp BoltShield Indoor Surge Protective Device - 15 Amp 1-Pole Combination Type AFCI Plug-On Neutral Circuit Breaker - SIEMENS Q230 30-Amp Double Pole Type QP Circuit Breaker --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/523073723-qspd2a035b-35-kamp-boltshield-indoor-surge-protective-device](https://www.desertcart.pt/products/523073723-qspd2a035b-35-kamp-boltshield-indoor-surge-protective-device) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-05*