--- product_id: 449323831 title: "PV Combiner Box, 6 String Solar Combiner Box with 15A Rated Current Fuse, Surge Protective Device and 63A Air Circuit Breaker for ON/Off Grid Solar Panel System, Pre-Wired Cable, Metal Box" brand: "powgrow" price: "AED 1312" currency: AED in_stock: true reviews_count: 5 category: "Pow Grow" url: https://www.desertcart.ae/products/449323831-pv-combiner-box-6-string-solar-combiner-box-with-15a store_origin: AE region: United Arab Emirates --- # 63A Air Circuit Breaker 6x 15A Rated Fuses Surge Protective Device 20kA PV Combiner Box, 6 String Solar Combiner Box with 15A Rated Current Fuse, Surge Protective Device and 63A Air Circuit Breaker for ON/Off Grid Solar Panel System, Pre-Wired Cable, Metal Box **Brand:** powgrow **Price:** AED 1312 **Availability:** ✅ In Stock ## Summary > 🔌 Power up your solar game with pro-grade safety & efficiency! ## Quick Answers - **What is this?** PV Combiner Box, 6 String Solar Combiner Box with 15A Rated Current Fuse, Surge Protective Device and 63A Air Circuit Breaker for ON/Off Grid Solar Panel System, Pre-Wired Cable, Metal Box by powgrow - **How much does it cost?** AED 1312 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/449323831-pv-combiner-box-6-string-solar-combiner-box-with-15a) ## Best For - powgrow enthusiasts ## Why This Product - Trusted powgrow brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **6 Individual 15A Fuses:** Precision overload defense for each PV string, maximizing uptime - • **Advanced Surge Protection:** 20kA lightning arrester shields your investment from power spikes - • **IP65 Metal Enclosure with Lock:** Weatherproof, rust-resistant, and secure—built to last outdoors - • **Robust 63A Air Circuit Breaker:** Instant short-circuit protection for ultimate system safety - • **Pre-Wired High-Quality Solar Cables:** Plug-and-play setup with professional-grade wiring for hassle-free installation ## Overview The PV Combiner Box by PowGrow is a heavy-duty, metal-encased solar combiner designed for on/off-grid photovoltaic systems. Featuring six 15A fuses, a 63A air circuit breaker, and a 20kA surge protective device, it ensures multi-level protection against overloads, short circuits, and lightning strikes. Pre-wired with premium solar cables and rated IP65 waterproof, it simplifies installation while enhancing system reliability and output efficiency. ## Description Our PV Combiner Box is a PV product designed to reduce the connection line between PV modules and inverter, facilitate maintenance and improve reliability. Using PV Combiner Box, users can connect a certain number of PV modules with the same specifications in series to form a series of PV modules according to the DC voltage range of the inverter input, then connect several series to the PV Combiner Box. Features 1.Equipped with high-voltage fuse and circuit breaker for two levels of safety protection. Multiple PV array input Max current of single PV input array is 10A. Built in with 6pcs individual 15A rated fuse. Their function is over load protection. 2.Install with professional high voltage lightning arrester, both positive and negative poles with anti-thunder protection function. 3.Professional high voltage Air Circuit Breaker controls output, with anti-circuit protection function which makes the system more reliable and safety. 4.The wires are pre-wired in the box. They are used with high quality wires especially for solar system. 5.There are Heat Insulation Devices between Fuse Holder, SPD and Circuit Breaker. Increased the installation distance between them. To improve the heat dissipation effect.6.A waterproof and anti-rust lock is installed on the box to prevent others from opening the combiner box. Technical Parameters Max. Input current of single PV array:10A Total input current of PV array:60A Max. Input voltage of single PV array:400DCV Max. Output power voltage:400DCV Working temperature: -22℉～158℉(-30℃～+70℃) Working humidity:0-95% Surge Protective Device：In: 20kA；Imax: 40kA；Up: 2.2k SPD Indicate light status:Green: Normal; Red: Triggered Air circuit breaker parameter: 500V, 63A; ON/OFF Fuse parameter: DC1000V, 15A Fuse holder parameter:DC1000V, 20A Waterproof:IP65 Dimensions(LWH):13x11x5 inch Item weight: 5.2kg Review: Well made and it works! Review: Good product ## Features - Professional PV combiner box is suitable for your Photovoltaic On/Off-Grid Solar Power Generation Systems. Which makes your solar panel system work reliably and safety. With multifunction: PV array input with first class combination, Quickly cut off circuit, anti-thunder protection, anti-reverse, overload, etc. - High quality wires. All wires are pre-wired in the box. Our solar combiner box is used professional wires that are especially for solar system. Built-in with a ground wire connector, the ground wire installation is available. - Built in with 6pcs individual 15A rated fuse. Max current of single PV input array is 10A. Their function is over load protection. The Combiner Box protects PV solar panel and inverter. Besides it will reduce the length of cable connect from panel to inverter, optimize system instruction makes the system more useful and maintenance. All in all. It will make the PV power system increase output power. - 63A air circuit breaker. It can provide short circuit fault protection and controls the combiner box output. Here is a Surge Protective Device/Lighting Arrester provides lightning protection. The “Green” indicates Normal, once it changes into “Red”. Remember to replace the SPD with a new one. - Metal box with a lock. Waterproof class: IP65. Durable metal box makes it much more suitable for outside use and installation. It has a longer lasting time than the PVC plastic solar combiner box. The internal mount plate is also made of metal. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09BTX2YQ5 | | Best Sellers Rank | 1,148,589 in DIY & Tools ( See Top 100 in DIY & Tools ) 3,629 in Circuit Breakers | | Customer Reviews | 4.7 4.7 out of 5 stars (91) | | Date First Available | 4 Aug. 2021 | | Manufacturer | PowGrow | | Material type | Metal Shell | | Package Dimensions | 39.6 x 35.71 x 17.09 cm; 1 kg | | Power source type | Solar-Powered | ## Images ![PV Combiner Box, 6 String Solar Combiner Box with 15A Rated Current Fuse, Surge Protective Device and 63A Air Circuit Breaker for ON/Off Grid Solar Panel System, Pre-Wired Cable, Metal Box - Image 1](https://m.media-amazon.com/images/I/61QKoP2pvmL.jpg) ![PV Combiner Box, 6 String Solar Combiner Box with 15A Rated Current Fuse, Surge Protective Device and 63A Air Circuit Breaker for ON/Off Grid Solar Panel System, Pre-Wired Cable, Metal Box - Image 2](https://m.media-amazon.com/images/I/71Rfi1HbtrL.jpg) ![PV Combiner Box, 6 String Solar Combiner Box with 15A Rated Current Fuse, Surge Protective Device and 63A Air Circuit Breaker for ON/Off Grid Solar Panel System, Pre-Wired Cable, Metal Box - Image 3](https://m.media-amazon.com/images/I/71UIeX8fh3L.jpg) ![PV Combiner Box, 6 String Solar Combiner Box with 15A Rated Current Fuse, Surge Protective Device and 63A Air Circuit Breaker for ON/Off Grid Solar Panel System, Pre-Wired Cable, Metal Box - Image 4](https://m.media-amazon.com/images/I/71WuyYfdEpL.jpg) ![PV Combiner Box, 6 String Solar Combiner Box with 15A Rated Current Fuse, Surge Protective Device and 63A Air Circuit Breaker for ON/Off Grid Solar Panel System, Pre-Wired Cable, Metal Box - Image 5](https://m.media-amazon.com/images/I/71t849REBDL.jpg) ## Questions & Answers **Q: Is this UL rated?** A: No I always call the customer service. **Q: What size wire goes from the combiner strip (at top) to the breakers? #10 = 30 total amps.or #8=55amps. which one?** A: #10 30 AMP Max **Q: Have three strings. I need a 20 amp fuse for one of them, can I replace one of the 15 amp fuses with a 20 amp and keep the remaining fuses 15 amps?** A: For your case, please ensure the three strings' total voltage are close or the same to each other. **Q: My panels have 8.9Amp.Should that be protected by 10Amp fuse?** A: This does not matter. 10Amp and 15 Amp are both can be used. We offered 15Amp. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Well made and it works! *by S***E on 25 May 2025* ### ⭐⭐⭐⭐⭐ Good product *by S***D on 15 March 2026* ### ⭐⭐⭐⭐ OK but *by H***Y on 13 September 2022* ## Frequently Bought Together - PowGrow PV Combiner Box, 6 String Solar Combiner Box with 15A Rated Current Fuse, Surge Protective Device and 63A Air Circuit Breaker for On/Off Grid Solar Panel System, Pre-Wired Cable, Metal Box - SUNMAK 16 Units per Set Solar Panel Mounting Z Brackets, Solar Panel Mounting Brackets Lightweight Aluminum Corrosion-Free for RVs, Trailers, Boats, Yachts, Wall and Other Off Gird Roof - GEARit 12AWG Solar Extension Cable (100FT Black - 100Ft Red) Male to Female Solar Connectors with Adapter Tool Kit, Solar Panel Renewable Energy, 12 Gauge Pure Copper Extension Cord, 100 Feet --- ## 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.ae/products/449323831-pv-combiner-box-6-string-solar-combiner-box-with-15a](https://www.desertcart.ae/products/449323831-pv-combiner-box-6-string-solar-combiner-box-with-15a) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-05-13*