Solar Combiner Box Solar Panel Disconnect Switch with 1000V DC 30A 60A Circuit Breakers Only
Solar Combiner Box Solar Panel Disconnect Switch with 1000V DC 30A 60A Circuit Breakers Only
Key Features
- Simplified Overcurrent Protection for Solar Arrays: solar combiner box is designed for applications requiring pure circuit breaker protection without integrated surge suppression. Each unit comes equipped with your choice of 30A or 60A DC breakers rated for 1000V DC systems, providing reliable overload and short-circuit protection for each input string. Available in four configurations: 1-string, 2-string, 3-string, or 4-string pv combiner box, making it an ideal solar panel disconnect solution for systems where external SPDs are already present or where budget efficiency is prioritized
- Customizable Amperage and String Options to Match Your System: Choose from eight variant combinations to perfectly fit your photovoltaic array. The 30A version suits smaller residential setups or RV solar systems, while the 60A version handles larger rooftop installations and commercial projects. Whether you need a simple 1 string solar combiner box for a tiny cabin or a 4 string pv combiner box for a multi-panel ground mount, this power distribution box streamlines wiring and centralizes disconnect functionality without unnecessary components
- Rugged IP65 Enclosure with Visual Status Check: Housed in a durable IP65 waterproof enclosure made from UV-resistant PC+ABS engineering plastics, this solar panel protection box withstands rain, dust, snow, and intense sunlight. The transparent viewing window allows for instant visual inspection of each breaker’s on/off status without opening the box. When the breaker lever points up, the circuit is live with electrical hazard; when pointed down, the circuit is safely disconnected for maintenance. This simple visual cue enhances safety during routine servicing
- Complete Installation Kit for Hassle-Free Setup: Each solar disconnect box arrives ready to mount with pre-drilled holes, wall-mount brackets, waterproof cable glands, and color-coded terminals. The modular DIN rail design enables tool-free breaker replacement when needed. We include DC PV connectors compatible with standard solar panel interfaces, along with mounting screws and wrenches—everything required for a professional installation. The compact design fits easily on walls, racking systems, or inside equipment enclosures
- Versatile and Cost-Effective for On-Grid and Off-Grid Applications: This pv array combiner box serves as a clean, focused power distribution hub between your solar panels and inverter. The 1-string and 2-string models work perfectly for portable systems, boats, or small workshops. The 3-string configuration suits medium-sized residential rooftops, while the 4-string solar combiner box handles larger homes or small commercial arrays. Backed by 24/7 technical support, choose the string count and amperage that matches your exact needs and enjoy reliable, no-fuss overcurrent protection
Specifications
| Brand | Pjerjzn |
| Manufacturer | PJERJZN |
| Model | Solar Combiner Box |
| Product Type | CIRCUIT_BREAKER |
| Included Components | solar combiner box |
| Item Type Keyword | miniature-circuit-breakers |
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[Size: 30A 2String]
This is a DC breaker box, not for AC, it's alos not a shutoff switch, though you could use it as such if you want to isolate solar panels from the rest of your power setup. For the most part I'm not pushing 30 amps over solar circuits, but I did want to protect some equipment from an array that is easily accessible by folks, so this seemed like a decent option. Easy to install, my only complaint is the labeling is on the bottom and could have been on the front, also slightly confusiong as to what circuits went where, but after a few checks it all worked out. It's not really possible to check one of these breakers, you kind of have to trust they work at the rated amps. in terms of setup, and being able to disconnect the circuit - this works and was pretty easy.
[Size: 30A 2String, Size: 30A 2String]
This solar combiner box is a straightforward and functional solution for managing and protecting photovoltaic array wiring. It focuses on basic overcurrent protection through DC circuit breakers, making it suitable for systems where surge protection is already handled separately. The IP65-rated enclosure feels appropriately rugged for outdoor use, offering good resistance to dust, rain, and general environmental exposure.In terms of usability, the design is practical, with clear breaker status visibility through the transparent cover and a simple up/down visual indication for on/off state. The inclusion of pre-drilled mounting points, cable glands, and DIN rail components makes installation more organized and reduces the need for additional parts.Performance-wise, it is best suited for standard residential or small commercial solar setups depending on the selected string and amperage configuration. While it covers essential safety functions well, it is more of a focused protection and distribution unit rather than a fully feature-rich combiner box. Overall, it offers solid value for the money for users who need a simple, budget-conscious PV string protection solution without extra integrated features.