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Solar PV Panel String Fuse & Holder DC protection 12/15/20Amps with LED Indicator

0% of 100

Solar PV Panel String Fuse & Holder DC protection 12A,15A, 20A with LED Indicator for fast diagnostics when an arrays of panels is not working.

£4.50 Incl VAT.
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Protection & Monitoring

New PV String Fuses & Holders with LED Indicator 12A/15A up to 1000V protection

A pair of solar PV fuses for protecting your precious solar panels from short circuit. Rated at 12A, 15A or 20A and suitable for photovoltaic systems with maximum voltage 1000V. It can be used from a single panel or a large string of 20 panels in series. LED Indicator is included, when the fuse fails and the solar panel is not working the red LED lights is turned on

Fuse Holder was designed and manufactured, complying with the standard IEC60947-3. 

The Rated Current up to 30A,rated voltage up to 1000V DC. 

It applied for PV DC combiner box, inverter etc, with the main function of over-current protection and effective disconnection. 


Applications: off-grid, grid-tie, hybrid systems and solar parks.


Items included: 1 fuse + 1 holder 


Technical Advice to Installers.

- According to solar industry standards for protection, two fuses are required, one for positive and one for the negative pole.

- To calculate the fuse rating multiply the Amps of the PV string by x1.2.

- Example  PV String Amps 15A x 1.2 = 18Amps. Nearest fuse 20A

Product Specification

  • Max Breaking Capacity up to 20kA
  • LED Indicator Light OFF/Indicator ON
  • Suitable for 10x38mm Fuse Size
  • Comply with: IEC6094-3
  • Din rail mounted
  • (HS Code:8536100000)


- GB/T 14048.3
- IEC/EN60947-3
- Ie Max = 30A
- DC-20B
- IP20
- Pn max=3W
-Terminal screws M5
-Operating termperature: -30°C to +70°C


Quickfind: PVFS-1000V-LED

GB/T 14048.3
Ie Max = 30A
Pn max=3W
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