FE01D20 Lovato CYLINDRICAL FUSE 10X38 GPV 20A

FE01D20 Lovato CYLINDRICAL FUSE 10X38 GPV 20A

Lovato FE01D20 is a 20 A 10 × 38 mm gPV cylindrical photovoltaic fuse rated to 1000 V DC with a 25 kA breaking capacity for reliable solar DC circuit protection.

SKU: FE01D20
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Why Choose the Lovato FE01D20 Cylindrical Fuse?

The Lovato FE01D20 is a 10 × 38 mm cylindrical gPV fuse specifically designed to protect photovoltaic DC circuits against overcurrent and short-circuit faults. Part of the Lovato FE photovoltaic fuse range, it combines a rated current of 20 A with operation at voltages up to 1000 V DC.

Engineered specifically for photovoltaic applications, the FE01D20 has an IEC gPV fuse class and complies with IEC/EN/BS 60269-6. It provides a high 25 kA breaking capacity at 1000 V DC, enabling dependable interruption of fault currents in solar PV strings and associated DC distribution circuits.

The compact 10 × 38 mm cylindrical format allows installation in compatible photovoltaic fuse holders, including Lovato devices designed for this fuse size. With a power consumption of 2.10 W at rated current and an operating temperature range from −20 to +70 °C, the FE01D20 is engineered for reliable service in demanding photovoltaic installations.

Key Advantages

  • Purpose-designed gPV fuse for photovoltaic DC applications.
  • 20 A rated current for PV string and DC circuit protection.
  • 1000 V DC maximum rated voltage.
  • High 25 kA breaking capacity at 1000 V DC.
  • Compact standard 10 × 38 mm cylindrical format.
  • Compliant with IEC/EN/BS 60269-6 for photovoltaic fuse protection.

Key Features

  • Lovato FE photovoltaic fuse series.
  • 20 A rated current.
  • 1000 V DC rated voltage.
  • gPV IEC fuse class.
  • 25 kA breaking capacity at 1000 V DC.
  • 10 × 38 mm cylindrical fuse dimensions.
  • 2.10 W power consumption at rated current.
  • No integrated status indicator.
  • Designed specifically for photovoltaic applications.

Reliable & Durable Photovoltaic Circuit Protection

Photovoltaic installations can produce significant DC fault currents when faults occur within strings, arrays or associated cabling. The Lovato FE01D20 is specifically designed as a gPV fuse to provide overcurrent and short-circuit protection for photovoltaic circuits operating at voltages up to 1000 V DC.

Its 25 kA breaking capacity enables the fuse to safely interrupt substantial prospective fault currents, while the standard 10 × 38 mm cylindrical construction provides straightforward integration with compatible photovoltaic fuse holders and DC distribution equipment.

Typical Applications

  • Photovoltaic string circuit protection.
  • Solar PV combiner boxes.
  • PV array DC distribution systems.
  • Solar inverter input circuits.
  • Industrial and commercial photovoltaic installations.
  • Renewable-energy DC protection panels.

Technical Specifications

HS Code 85365080
Manufacturer Lovato Electric
Series FE Photovoltaic Fuses
Model FE01D20
Product type Cylindrical photovoltaic fuse
Fuse class gPV
Fuse size 10 × 38 mm
Rated current In 20 A
Maximum rated voltage Un 1000 V DC
Operating voltage type DC
Breaking capacity 25 kA at 1000 V DC
Power consumption at In 2.10 W
Light indicator No
Photovoltaic application Yes
Operating temperature −20 to +70 °C
Storage temperature −40 to +80 °C
Maximum altitude 3000 m
Compliance IEC/EN/BS 60269-6
Weight 8 g
Device Type Fuse link
Fuse Type Cylindrical, PV (gPV)
Fuse Size 10x38 mm
Fuse Class gPV
Current 20 A
Voltage 1000 V

Frequently Asked Questions

What is the Lovato FE01D20 used for?

The FE01D20 is a gPV cylindrical fuse designed for photovoltaic applications, providing overcurrent and short-circuit protection for DC solar circuits.

What is the current rating of the Lovato FE01D20?

The FE01D20 has a rated current of 20 A.

What voltage is the FE01D20 rated for?

The fuse has a maximum rated voltage of 1000 V DC, making it suitable for high-voltage photovoltaic DC circuits.

What is the breaking capacity of the FE01D20?

The FE01D20 has an IEC breaking capacity of 25 kA at 1000 V DC.

What size is the Lovato FE01D20 fuse?

The FE01D20 uses the standard 10 × 38 mm cylindrical fuse format for installation in compatible photovoltaic fuse holders.

Trusted for Photovoltaic Circuit Protection

Lovato FE photovoltaic fuses provide dedicated gPV protection for solar DC installations, combining high-voltage capability, dependable fault-current interruption and standard cylindrical formats for integration into modern photovoltaic distribution systems.

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