---
product_id: 379684917
title: "PV Combiner Box,4 String Solar Combiner Box with 15A Rated Current Fuse,Surge Protective Device,Lightning Arreste Surge Protective Device and 63A Circuit Breaker for On/Off Grid Solar Panel System"
brand: "excelfu"
price: "€ 170.68"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.de/products/379684917-pv-combiner-box-4-string-solar-combiner-box-with-15a
store_origin: DE
region: Germany
---

# 15A Fuse Plug & Play IP65 Waterproof PV Combiner Box,4 String Solar Combiner Box with 15A Rated Current Fuse,Surge Protective Device,Lightning Arreste Surge Protective Device and 63A Circuit Breaker for On/Off Grid Solar Panel System

**Brand:** excelfu
**Price:** € 170.68
**Availability:** ✅ In Stock

## Summary

> Harness the sun, protect your power! ☀️

## Quick Answers

- **What is this?** PV Combiner Box,4 String Solar Combiner Box with 15A Rated Current Fuse,Surge Protective Device,Lightning Arreste Surge Protective Device and 63A Circuit Breaker for On/Off Grid Solar Panel System by excelfu
- **How much does it cost?** € 170.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/379684917-pv-combiner-box-4-string-solar-combiner-box-with-15a)

## Best For

- excelfu enthusiasts

## Why This Product

- Trusted excelfu brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **💡 High Power Capacity:** Supports up to 2880W for robust energy generation.
- • **🔧 Easy Troubleshooting:** Simplify maintenance with organized connections and quick circuit access.
- • **🌍 Versatile Compatibility:** Works seamlessly with any solar panel brand and connector.
- • **⚙️ Effortless Installation:** Save time with pre-connected cables for a hassle-free setup.
- • **🔒 Safe & Reliable Protection:** Guard your solar investment with advanced surge protection.

## Overview

The PV Combiner Box is a cutting-edge solution for solar panel systems, featuring 4 independent 15A fuses, a high-voltage lightning arrester, and a 63A circuit breaker. Designed for both on-grid and off-grid applications, it ensures safe and reliable operation while simplifying installation and maintenance.

## Description

4 String Solar Combiner Box PV Combiner Box with Lightning Arreste, 63A Circuit Breakers and 15A Rated Current Fuse for On/Off Grid Solar Power System Upgraded designed with Led light on each fuse, the light would be off if the fuse works. It is easy to tell if the fuse works or not with a glance which sets your mind at ease. And there are extra 2 pcs fuse as backup. Easy, fast and safe wiring for residential and commercial photovoltaic grid-connected and off-grid power generation systems. • Each panel have its own fused connection which provide over-voltage and over-current protection. • The high-voltage lightning arrester prodive lighting surge protection for both positive and negative poles. • The circuit breaker protect the circuit from short circuit • Quick connect/disconnect made it easy to work with panels and get them back in service  Specification • Number of Max PV array: 4 • Max Input Current of Single PV Array: 15A • Max Input Voltage of single PV array: 250V • Total input current of PV array: 60A • Max Output Voltage: 250V • Waterproof Grade: IP65 • Operational Environment Temperature: -30℃~+70℃ • Relative Humidity: 0-95% • Surge Lightning Protection: YesPackage Include 1 x 4 string PV combiner box  2 x Extra fuse 4 x Mounting buckles 4 x Screws 2 x Wire fixing bracket

## Features

- Safe&Reliable Protection: Equipped with 4 pcs 15A independant fuse, high-voltage lighting arreste and circuit breaker, the PV combiner box protect the circuit from short circuit, lightning surge, over voltage and over current so as to avoid damage to photovoltaic panels and inverters when fault occurs.
- Easy Wiring&Installation: A plug & play and pre-connected cable offers easy solution for solar panel connction, saved at least 1-2 hours wiring by hand. IP65 waterproof pv combiner box for solar is certified for outdoor installation. The pv solar combiner box can be mounted on any regular surface with provided mounting buckles.
- With EXCELFU PV Combiner Box, each photovoltaic does not exceed 15A/250Vdc. Up to 720W in 12V system, 1440W in 24V system, 2880W in 48V system. The solar combiner box works with photovoltaic grid-connected and off-grid power generation systems. Compatible with any brand of solar panel and solar connector.
- Easy to Troubleshoot System: The combiner box tidied up connection and confluence of photovoltaic modules. Make it easy to cut off the circuit in maintenance and reduce the scope of power outage when the photovoltaic system fails.
- What You Get: PV Combiner Box 4 string, 2pcs extra Fuse, 4pcs Mounting Buckles and Screws, 2pcs Wire Fixing Bracket

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material Type | Aluminum |
| Number Of Circuits | 4 |
| Phase Type | Three Phase |

## Product Details

- **Brand:** EXCELFU
- **Material:** Aluminum
- **Number Of Circuits:** 4
- **Phase Type:** Three Phase
- **UPC:** 755419019029

## Images

![PV Combiner Box,4 String Solar Combiner Box with 15A Rated Current Fuse,Surge Protective Device,Lightning Arreste Surge Protective Device and 63A Circuit Breaker for On/Off Grid Solar Panel System - Image 1](https://m.media-amazon.com/images/I/71lplr1DvOL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Does this combiner box include all the wiring that is shown in the illustration, or just the components?**
A: Yes, all the wiring are included. The product as the same as the picture. Package include PV Combiner Box with all the wiring, 2pcs extra Fuse, 4pcs Mounting Buckles and Screws, 2pcs Wire Fixing Bracket and instruciton

**Q: Can Combiner be mounted outdoors in direct sunshine?**
A: Yes

**Q: Metal or plastic box?**
A: Very tough plastic thank goodness. No problem with rust. Tested 1 st. Totally waterproof.

**Q: Which fuses are compatible with this model?**
A: 15A fuse

## Customer Reviews

### ⭐⭐⭐⭐⭐ Tight construction
*by C***R on June 19, 2023*

Wires labeled right. Tight wire connectors. Submerged in water. Found no water inside.

### ⭐⭐⭐⭐⭐ Could’ve spent more on a more high-quality box, but why should I when this works perfectly well.
*by R***E on January 31, 2023*

Works just as described. Decent quality box for a very good price. Very happy with this combiner box.

### ⭐⭐⭐⭐ Seems well made.
*by P***Y on November 30, 2021*

Came quickly. Seems straight forward and well made. The extra fuse was not in the package. Contacted Amazon in hopes of getting those spare fuses. I’m gathering up all my gear to put together a solar system for my future work shop.

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-25*