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DC System Protection

Discover optimal safety for your solar power systems with PV Connections’ DC system protection solutions. Our extensive range of DC fuses, fuse holders, and accessories provides high-calibre options to keep your solar panel systems in the best condition. Protect your solar installations with the leading products on the market.

Back to All Isolation & Protection

PV DC Fuse 20A 1000V
Product Code: 491635
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PV DC Fuse 25A 1000V
Product Code: SPF25
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MC4 1500V 20amp In-line Fuse
Product Code: PV-ILF-20
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MC4 1500V 25amp In-line Fuse
Product Code: PV-ILF-25
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Double Pole Fuse Holder 1000V DC
Product Code: 485151
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Single Pole Fuse Holder 1000V DC
Product Code: 485150
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PV DC Fuse 15A 1000V
Product Code: 491629
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MC4 1500V 30amp In-line Fuse
Product Code: PV-ILF-30
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PV DC Fuse 16A 1000V
Product Code: 491630
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PV DC Fuse 10A 1000V
Product Code: 491620
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PV DC Fuse 12A 1000V
Product Code: 491625
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PV DC Fuse 30A 1000V
Product Code: SPF30
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Single Pole Fuse Holder 1500V DC 32a
Product Code: 485701
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PV DC Fuse 25a 1500V
Product Code: 492255
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PV DC Fuse 20a 1500V
Product Code: 492250
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PV DC Fuse 32a 1500V
Product Code: 492262
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How to correctly derate DC Fuse Holders | James Explains

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Are you searching for top-quality DC combiner boards?

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Enhance Solar Safety with PV Connections

Ensure your solar installations’ safety, durability, and optimal performance with PV Connections’ isolation and protection solutions range. Each product, from AC and DC isolators to circuit breakers and system accessories, is engineered for reliability in outdoor and demanding environments. Discover how our top-tier equipment can safeguard your solar systems and maintain efficient energy flow.

Frequently Asked Questions about DC Fuses

DC Fuse Product Description

Choosing the Right DC Fuses for Solar Panels

Choose appropriate DC fuses for your solar power system. They protect your system from overcurrents, which can cause severe damage to equipment and pose safety hazards. They act as a safeguard, breaking the circuit if the current exceeds a safe level. Our DC fuse range caters to diverse requirements:

10A 1000V
12A 1000V
15A 1000V
16A 1000V
20A 1000V

Alongside DC fuses, incorporate surge protection devices to shield your solar installations from voltage surges and spikes, typically during lightning strikes or grid fluctuations. Voltage surges can inflict irreversible damage to your solar panels and inverters. Choose from our robust options:

40kA 2 Pole 1000VDC Nominal
50kA 2 Pole 1000VDC Nominal with Alarm
50kA 2 Pole 1000VDC Nominal with Alarm quantity

Difference Between Single and Double Pole Holders

Single and Double Pole Solar DC Fuse Holders

A fuse holder is an indispensable component in solar installations, serving as the secure housing for DC fuses. It ensures that the fuse maintains a proper connection to the electrical circuit. If a fuse were dislodged without a holder, it could lead to a short circuit, posing a significant risk to the entire solar panel system. Firmly anchoring the fuse holder keeps a consistent and safe electrical flow, leading to uninterrupted operations.

For your solar power systems, choose from our single and double pole fuse holders.

Single pole holder: contains one hot and one neutral wire, ideal for standard applications. It’s suitable for 120-volt, 15-20 amp circuits.
Double pole holder: contains two hot wires, providing enhanced capacity and safety for more demanding solar systems. It’s suitable for 240-volt, 20-60 amp circuits.

How to Protect Your Solar Installations with Our Solar DC Fuse and Holders

Never compromise on safety in your solar power system. Choose PV Connections for top-quality DC fuses, holders, and surge protection devices. We also stock essentials such as battery circuit breakers, AC system protection accessories and IP 65 water proof enclosures. Order in bulk today to replenish your components, keeping your systems isolated and protected for the long term. Trust us for reliable solar safety solutions.

Learn the Pros and Cons of Fuses & Fuse Holders

We’ve put together a quick guide of the pros and cons of the In-line fusing vs. the Din Mount holders and cartridges.

Watch James Explain how to Correctly Derating DC Fuse Holders

In this video, James explains how to correctly derate DC Fuse Holders and takes us through the equations and importance of getting this right.

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How Can I Get Free Shipping?

Order in bulk today to replenish your components and receive Free Shipping when you spend over $500

Find Out More

Contact us If you have any questions about our DC Fuses , reach out to us.

Contact the PV Connections team today at sales@pvconnections.com.au or phone 1300 818 419 to find out more.

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What the Experts Say About Us

      EXCELLENT  
   Based on 41 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Jamie Woods 
 
 
 
 Trustindex verifies that the original source of the review is Google. I recently purchased PV solar spacers from PV Connections. I am yet to use the product yet, but will update my review once tested. But something that has been used from the delivery was the Allen’s Lollies Party-Mix- I can confirm that the lollie bag worked well and hit the spot. Thanks for the sugar hit team!
  
 
      Posted on Google  
   
   Matthew Giddins 
 
 
 
 Trustindex verifies that the original source of the review is Google. I've been purchasing solar materials, cable, DC isolators, labels, conduit fittings etc through PV Connections for a number of years now and always found their service to be prompt and deliveries on time. Highly recommended!
  
 
      Posted on Google  
   
   De Grasse.E. Noel 
 
 
 
 Trustindex verifies that the original source of the review is Google. Top Quality. Up to date compliance of products. Competitive prices on most items. Bayswater is a bit of a drive for me so I go when I need said items. Like the multi hole glands. They are inadequate at my local suppliers so I pick up a box when I'm in the area. The one thing I don't like is the price of the labels. As I said, they are up to date with ever changing standards but that contributes to pricey custom made labels. Hard to work around I guess.
  
 
      Posted on Google  
   
   Joshua Garbutt 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great products. Great to deal with. Always come to the party and create new products that make life easier for us installers. If you don’t know about these guys yet you have to check them out.
  
 
      Posted on Google  
   
   erwin koller 
 
 
 
 Trustindex verifies that the original source of the review is Google. Ordered Monday and received Wednesday. Considering I am in regional NSW that was excellent. Products are always top quality highly recommend this company and always available for assistance.
  
 
      Posted on Google  
   
   Nik Whillock 
 
 
 
 Trustindex verifies that the original source of the review is Google. Fantastic service and Rick, James and the team are always helpful and quick to answer any of our product related questions. The free lollies in each order help to keep the office girls on our side. I'd give 6 stars if I could ????
  
 
      Posted on Google  
   
   Josh Chilmaid 
 
 
 
 Trustindex verifies that the original source of the review is Google. Customer service is excellent. They picked up an error in my order that I missed and called straight away. Saved me having to reorder and pay for shipping twice.
  
 
      Posted on Google  
   
   Dan Winter 
 
 
 
 Trustindex verifies that the original source of the review is Google. Friendly and easy to deal with. Although I couldn't purchase online without creating an account,  I called and received great prompt service and super fast delivery. As I understand,  the guest check out system is intended to be upgraded soon to allow a fast online purchase without needing to register. Great work to the team at PV connections. ????????

DC System Protection

Roll

Cable Size

Wiring

Thread Type

Pack Size

Conduit Size

Fittings Type

Isolation and Protection Type

Amperage

Voltage

Poles

Mounting

DC System Protection Type

AC System Protection Accessor

IP Rating

IP66 Enclosure Type

Connector Types

Cable Types

Cable Management

Roof Types

Cable Gland Types

Holes

Cable Ties & Clip Types

Materials

Lengths

Label Types

Custom

Individual Label Types

Colours

Accessory Types

Tool Types

Sizes

PV DC Fuse 20A 1000V

PV DC Fuse 25A 1000V

MC4 1500V 20amp In-line Fuse

MC4 1500V 25amp In-line Fuse

Double Pole Fuse Holder 1000V DC

Single Pole Fuse Holder 1000V DC

PV DC Fuse 15A 1000V

MC4 1500V 30amp In-line Fuse

PV DC Fuse 16A 1000V

PV DC Fuse 10A 1000V

PV DC Fuse 12A 1000V

PV DC Fuse 30A 1000V

Single Pole Fuse Holder 1500V DC 32a

PV DC Fuse 25a 1500V

PV DC Fuse 20a 1500V

PV DC Fuse 32a 1500V

How to correctly derate DC Fuse Holders | James Explains

Are you searching for top-quality DC combiner boards?

Enhance Solar Safety with PV Connections

Frequently Asked Questions about DC Fuses

Choosing the Right DC Fuses for Solar Panels

Single and Double Pole Solar DC Fuse Holders

Discover More

Sign Up and Save 10%

off your first order

What the Experts Say About Us

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