MC4 Connector

Reliable Solar DC Fuse Manufacturer & Supplier

DC FUSE

UHCCY Electric specializes in manufacturing high-quality DC fuses designed for photovoltaic systems, energy storage applications, and DC electrical protection.
Our solar DC fuses provide reliable overcurrent protection for solar panels, PV combiner boxes, inverters, battery storage systems, and other DC applications.
Designed for residential, commercial, and utility-scale solar projects, UHCCY DC fuses deliver stable electrical performance, fast fault protection, and long-term reliability under demanding outdoor conditions.

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UHCCY Solar DC Fuse Series

UHPF Series – PV DC Fuse

1000V MC4 Connector UHPV-01

1000V MC4 Connector UHPV-02 3

1000V MC4 Connector UHPV-02

1000V MC4 Connector UHPV-03 3

1000V MC4 Connector UHPV-03

1500V MC4 Connector UHPV-04 3

1500V MC4 Connector UHPV-04

1500V MC4 Connector UHPV-05 3

1500V MC4 Connector UHPV-05

2000V MC4 Connector UHPV-06

1000V MC4 Connector UHPV-F1

1500V MC4 Connector UHPV-F2

1500V MC4 Connector UHPV-D1

UHPF-H Series – DC Fuse Holder

1000V MC4 Connector UHPV-T2 3

1000V MC4 Connector UHPV-T2

1000V MC4 Connector UHPV-T3 3

1000V MC4 Connector UHPV-T3

1000V MC4 Connector UHPV-T4 3

1000V MC4 Connector UHPV-T4

1000V MC4 Connector UHPV-T5 3

1000V MC4 Connector UHPV-T5

1000V MC4 Connector UHPV-T6 3

1000V MC4 Connector UHPV-T6

UHPF-B Series – Battery DC Fuse

1000V MC4 Connector UHPV-Y3

1000V MC4 Connector UHPV-Y4 3

1000V MC4 Connector UHPV-Y4

1000V MC4 Connector UHPV-Y5 3

1000V MC4 Connector UHPV-Y5

1000V MC4 Connector UHPV-Y2-4

1000V MC4 Connector UHPV-Y2-6

1000V MC4 Connector UHPV-Y2-8

Why Choose UHCCY?

At UHCCY Electric, we specialize in manufacturing reliable DC protection solutions for photovoltaic systems, renewable energy projects, and industrial electrical applications.
With professional production capabilities and strict quality management, UHCCY provides stable, cost-effective DC fuse solutions for solar installers, distributors, and electrical system integrators worldwide.

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Precision Engineering Behind UHCCY DC Fuses

At UHCCY, every DC fuse is developed with a focus on safety, reliability, and long-term electrical protection.
From fuse elements to insulation materials, every component is designed to provide stable performance in photovoltaic and DC power systems.

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Get Your Free Sample!

We provide samples for qualified customers. Tell us your requirements, and our team will help you select the right DC fuse solution.

DC Fuse: The Complete Guide to Solar DC Protection

In photovoltaic systems, solar energy generates direct current (DC) electricity before it is converted into usable AC power through an inverter.
A DC fuse is a critical protection component installed in PV systems to protect cables, solar modules, inverters, and other electrical equipment from overcurrent caused by short circuits or abnormal conditions.
Although small in size, a DC fuse plays an important role in maintaining system safety and reliability. Unlike AC circuits, DC faults are more difficult to interrupt because the current does not naturally cross zero. Therefore, solar DC fuses require specialized designs to safely disconnect high-voltage DC circuits.
Selecting the correct voltage rating, current rating, and fuse type is essential for ensuring reliable photovoltaic system protection.

DC Fuse Manufacturing Process

Our Production Workflow As a professional DC Fuse manufacturer, UHCCY controls every production stage to ensure consistent quality and reliable performance.

1. Raw Material Inspection

2. Precision Manufacturing

Advanced production equipment ensures accurate dimensions and stable product consistency.

3. Professional Assembly

Controlled assembly processes guarantee reliable electrical connections and mechanical strength.

4. Electrical Performance Testing

Applications of Solar DC Fuses

As a professional electrical protection manufacturer, UHCCY provides DC fuse solutions for renewable energy systems, industrial applications, and electrical protection projects worldwide.ost savings, operational efficiency, and reliability across diverse industries worldwide.

Residential Solar Systems

Provides reliable protection for rooftop PV systems and home solar installations.

Commercial PV Projects

Suitable for commercial photovoltaic systems requiring stable DC protection.

Solar Farms

Designed for large-scale solar power plants operating in demanding outdoor environments.

Energy Storage Systems

Supports battery storage and DC power protection applications.

UHCCY DC Fuse Manufacturing Facility

With professional manufacturing equipment and strict quality control processes, UHCCY ensures stable production capacity and consistent product quality for global customers.
Our manufacturing capabilities support OEM projects, bulk orders, and customized DC protection solutions.

More Than Just a DC Fuse Manufacturer

At UHCCY, we provide more than standard DC fuse products.
With professional manufacturing capabilities and electrical protection expertise, we support solar installers, distributors, and system integrators with reliable products, technical support, and flexible OEM solutions.
From product selection to customized requirements, UHCCY helps customers develop safe and efficient photovoltaic protection solutions.

Technical Support

Our technical team provides professional assistance for DC fuse selection, current rating selection, voltage matching, and photovoltaic protection applications.
We help customers choose suitable fuse solutions to improve system safety and reliability.

OEM & Custom Solutions

UHCCY supports OEM services including:

  • Customized branding
  • Packaging design
  • Fuse specifications
  • Current ratings
  • Product configurations

Certified Quality Assurance

UHCCY DC fuses are manufactured under strict quality control procedures and meet international standards including IEC, UL, CE, TÜV, and RoHS requirements.
Each product is tested to ensure reliable electrical performance and long-term durability.

Global Project Experience

UHCCY DC fuse products are used in:

  • Residential solar systems
  • Commercial PV projects
  • Solar farms
  • Energy storage systems
  • Industrial DC applications

Knowledge About DC Fuses

A DC fuse is an electrical protection device designed to disconnect DC circuits when excessive current occurs.
In solar systems, DC fuses protect photovoltaic modules, cables, inverters, and batteries from damage caused by overloads or short circuits.
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DC fuses provide overcurrent protection and help prevent electrical failures caused by abnormal current conditions in photovoltaic systems.

UHCCY provides DC fuse solutions for photovoltaic applications including 1000V DC and 1500V DC systems.

Yes. UHCCY supports OEM packaging, customized specifications, and wholesale DC fuse solutions for global customers.

Get Your DC Fuse Quote Today

UHCCY Electric provides reliable and cost-effective DC fuse solutions for photovoltaic systems, renewable energy projects, and industrial applications.
Contact UHCCY today for your OEM Solar DC Fuse requirements.

Ask for Free Quote Now!

We can provide Free Standard samples for you to check the quality and printing options.