PV Fuses Protection

PV String Fuses and Fuse Holders (gPV)

gPV fuses are purpose-designed for photovoltaic strings and combiner boxes, clearing DC faults at 1000–1500 V DC where ordinary fuses would sustain an arc. We stock Mersen HelioProtection 10 × 38, 10 × 85, 14 × 51 and NH-size gPV fuses and holders, with Woehner NH fuse bases rated to 1500 V DC and Lovato Electric PV fuse holders.

Filter by voltage rating, current and body size. For AC and semiconductor fuses see Fuse Protection; for string isolation see PV switch disconnectors.

Showing 101 products

Product Key Specs Price Qty Stock Actions
03294 Wohner NH fuse-base 600 A, panel mounting, for PV Wöhner 03294 NH fuse-base for photovoltaic systems with a 600 A current rating, 1000 V…
03294 Wohner NH fuse-base 600 A, panel mounting, for PV Wöhner 03294 NH fuse-base for photovoltaic systems with a 600 A current rating, 1000 V…
  • Base / mounting component · 600 A · 1-pole
£114.71 ex. VAT
Manufacturer Lead Time Contact us for availability
SKU: 03294
MERSEN FUSE 1000VDC/25A DCT25-2 Fast-acting midget fuse with 25A rating, suitable for AC up to 750V and DC up…
MERSEN FUSE 1000VDC/25A DCT25-2 Fast-acting midget fuse with 25A rating, suitable for AC up to 750V and DC up…
  • UL class · Fast acting · 25 A
£9.80 ex. VAT
Manufacturer Lead Time Contact us for availability
SKU: DCT25-2
FE01D00400 - CYLINDRICAL FUSE 10X38 GPV 4A Lovato FE01D00400 gPV photovoltaic cylindrical fuse rated 4 A at 1000 V DC with a…
FE01D00400 - CYLINDRICAL FUSE 10X38 GPV 4A Lovato FE01D00400 gPV photovoltaic cylindrical fuse rated 4 A at 1000 V DC with a…
  • Fuse link · Cylindrical, PV (gPV) · 10x38 mm
£17.67 ex. VAT
Manufacturer Lead Time Contact us for availability
SKU: FE01D00400
MERSEN FUSE 1000VDC 20A MIDGET PV FUSE HP10M20 Mersen HP10M20 gPV photovoltaic fuse rated at 20 A and 1000 V DC with ferrule…
MERSEN FUSE 1000VDC 20A MIDGET PV FUSE HP10M20 Mersen HP10M20 gPV photovoltaic fuse rated at 20 A and 1000 V DC with ferrule…
  • Fuse link · PV (gPV) · gPV
£5.35 ex. VAT
In Stock Available for delivery
SKU: HP10M20
MERSEN FUSE 1250VDC NH1XL gPV 160A K bolt HP12NH1LGPV160B Mersen HP12NH1LGPV160B 160 A NH Size 1XL gPV photovoltaic fuse-link rated at 1250 V DC…
MERSEN FUSE 1250VDC NH1XL gPV 160A K bolt HP12NH1LGPV160B Mersen HP12NH1LGPV160B 160 A NH Size 1XL gPV photovoltaic fuse-link rated at 1250 V DC…
  • Fuse link · NH (DIN), PV (gPV) · gPV
£106.14 ex. VAT
Manufacturer Lead Time Contact us for availability
SKU: L1048672
MERSEN FUSE 1500VDC NH3L gPV 350A K bolted HP15NH3LGPV350B Mersen Y1048683 HP15NH3LGPV350B HelioProtection photovoltaic fuse link rated at 350 A and 1500 V DC,…
MERSEN FUSE 1500VDC NH3L gPV 350A K bolted HP15NH3LGPV350B Mersen Y1048683 HP15NH3LGPV350B HelioProtection photovoltaic fuse link rated at 350 A and 1500 V DC,…
  • Fuse link · PV (gPV) · gPV
£199.52 ex. VAT
Manufacturer Lead Time Contact us for availability
SKU: Y1048683
2CSM213566R1801 ABB E9F20PV E 9F20 PV Fuse 20A 1000V DC 10.3x38mm gPV ABB E9F20PV E 9F20 PV is a 20 A 1000 V DC gPV cylindrical fuse…
2CSM213566R1801 ABB E9F20PV E 9F20 PV Fuse 20A 1000V DC 10.3x38mm gPV ABB E9F20PV E 9F20 PV is a 20 A 1000 V DC gPV cylindrical fuse…
  • Fuse link · Cylindrical · 20 A
£16.52 ex. VAT
Manufacturer Lead Time Estimated Delivery 11 weeks
SKU: 2CSM213566R1801
MERSEN FUSE 900VDC 10X85 gPV 25A A1008757 Mersen A1008757 DC10HEL9C25 HelioProtection 10 × 85 mm gPV photovoltaic fuse-link rated at 25 A…
MERSEN FUSE 900VDC 10X85 gPV 25A A1008757 Mersen A1008757 DC10HEL9C25 HelioProtection 10 × 85 mm gPV photovoltaic fuse-link rated at 25 A…
  • Fuse link · Cylindrical, PV (gPV) · 10x85 mm
£9.86 ex. VAT
Manufacturer Lead Time Contact us for availability
SKU: A1008757
MERSEN FUSE 1000VDC/3A MIDGET FUSE DCT3-2 Fast-acting midget fuse rated for 750VAC and 1000VDC with 3A current capacity, featuring tin-plated copper…
MERSEN FUSE 1000VDC/3A MIDGET FUSE DCT3-2 Fast-acting midget fuse rated for 750VAC and 1000VDC with 3A current capacity, featuring tin-plated copper…
  • UL class · Fast acting · 3 A
With Overload
£9.80 ex. VAT
Manufacturer Lead Time Contact us for availability
SKU: DCT3-2
FE01D00600 - CYLINDRICAL FUSE 10X38 GPV 6A Lovato FE01D00600 gPV photovoltaic cylindrical fuse rated 6 A at 1000 V DC, with a…
FE01D00600 - CYLINDRICAL FUSE 10X38 GPV 6A Lovato FE01D00600 gPV photovoltaic cylindrical fuse rated 6 A at 1000 V DC, with a…
  • Fuse link · Cylindrical, PV (gPV) · 10x38 mm
£17.67 ex. VAT
Manufacturer Lead Time Contact us for availability
SKU: FE01D00600
MERSEN FUSE 1000VDC 25A MIDGET PV FUSE HP10M25 Mersen HP10M25 HelioProtection gPV photovoltaic fuse rated at 25 A and 1000 V DC, with…
MERSEN FUSE 1000VDC 25A MIDGET PV FUSE HP10M25 Mersen HP10M25 HelioProtection gPV photovoltaic fuse rated at 25 A and 1000 V DC, with…
  • Fuse link · PV (gPV) · gPV
£5.56 ex. VAT
Manufacturer Lead Time Contact us for availability
SKU: HP10M25
MERSEN FUSE 1100VDC T122 gPV 315A PB DC122GPV11C315P Mersen DC122GPV11C315P 315 A gPV square-body photovoltaic fuse-link rated at 1100 V DC with a…
MERSEN FUSE 1100VDC T122 gPV 315A PB DC122GPV11C315P Mersen DC122GPV11C315P 315 A gPV square-body photovoltaic fuse-link rated at 1100 V DC with a…
  • Fuse link · PV (gPV) · gPV
£211.07 ex. VAT
Manufacturer Lead Time Contact us for availability
SKU: M1025397
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