Products/DC Circuit Protection/PV DC Fuse
PRODUCT CATEGORY · String protection

PV DC Fuse

Coordinate fuse isolation and circuit protection for photovoltaic strings, combiner boxes and low-voltage AC equipment.

Fuse-link formats10 × 38 mm / 14 × 51 mm
PV DC rated voltage1000 V DC
Rated-current range1–50 A, model dependent
Explore models
VIOX RT18-32 and VOPV-32 10 × 38 mm fuse-combination units
01 / PRODUCT RANGE

Compare available PV DC Fuse models.

Compare the available references, then confirm final ratings, order codes and controlled documents with the quotation.

VIOX RT18-32 and VOPV-32 10 × 38 mm fuse-combination units01
VOPV Series

RT18-32 / VOPV-32

Version voltage
690 V AC / 1000 V DC
Rated-current range
1–32 A
Fuse-link size
10 × 38 mm
Breaking capacity
100 kA / 33 kA
VIOX RT18-63 and VOPV-63 14 × 51 mm fuse-combination units02
VOPV Series

RT18-63 / VOPV-63

Version voltage
690 V AC / 1000 V DC
Rated-current range
8–50 A
Fuse-link size
14 × 51 mm
Breaking capacity
100 kA / 50 kA

VIOX photovoltaic fuses and fuse holders support coordinated protection for solar strings and DC distribution circuits.

  • Electrical ratings reviewed against the application
  • OEM labeling and packaging support
  • Documents matched to the confirmed order code
  1. 01Choose RT18 for the stated AC application or VOPV for photovoltaic DC circuits.
  2. 02Match the fuse-link size, utilization category and rated current to the protected circuit.
  3. 03Verify that the selected breaking capacity covers the prospective fault current.
  4. 04Confirm the pole arrangement and available panel width before ordering.
06 / MANUFACTURING & OEM

PV DC Fuse manufacturing and OEM support.

VIOX supports project-defined pv dc fuse selection, product marking, packaging and controlled order documentation.

01

Specification review

Electrical ratings, application conditions and product configuration are reviewed before quotation.

02

Model confirmation

The selected reference, available options and controlled documents are aligned to the order.

03

OEM presentation

Private labeling, product marking and packaging requirements can be reviewed for repeat supply.

04

Production release

Confirmed product identity, quantity and documentation move into controlled production and inspection.

08 / Knowledge / PV DC Fuse

Technical guidance for better product decisions.

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Technical articles for this product family are being prepared.

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PROJECT-SPECIFIC SUPPLY

Confirm the right pv dc fuse for your system.