SKU: 31546Alt SKU: 31546000MPN: 31546
31546 Wohner cylindr. fuse link 16 A

31546 Wohner cylindr. fuse link 16 A

Wöhner 31546 10 × 38 mm cylindrical gPV fuse link rated at 16 A and 1000 V DC for photovoltaic system protection.

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Available on backorder

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£29.06

Why Choose the Wöhner 31546 Cylindrical Fuse Link?

The Wöhner 31546 is a premium 10 × 38 mm gPV cylindrical fuse link engineered to provide dependable overcurrent protection for photovoltaic (PV) systems. Designed specifically for DC solar applications, it protects photovoltaic strings, combiner boxes and associated equipment against overloads and short-circuit faults, helping maintain safe and reliable operation throughout the installation.

Manufactured in accordance with IEC 60269-1 and IEC 60269-6, the Wöhner 31546 is suitable for modern photovoltaic installations requiring reliable DC circuit protection. Its compact 10 × 38 mm design allows straightforward installation into compatible cylindrical fuse holders commonly used in solar power systems.

Featuring a 16 A rated current, 1000 V DC voltage rating and a 30 kA breaking capacity, the Wöhner 31546 delivers high-performance protection for residential, commercial and industrial photovoltaic applications.

Key Advantages

  • Designed specifically for photovoltaic (gPV) applications.
  • 16 A rated current for PV string protection.
  • 1000 V DC rated voltage for modern solar installations.
  • 30 kA DC breaking capacity for reliable fault interruption.
  • Compatible with standard 10 × 38 mm fuse holders.
  • Manufactured to recognised IEC standards for dependable long-term performance.

Key Features

  • Wöhner cylindrical fuse link.
  • gPV operating class for photovoltaic protection.
  • 16 A rated current.
  • 1000 V DC rated voltage.
  • 30 kA DC breaking capacity.
  • 10 × 38 mm cylindrical construction.
  • Porcelain body with halogen-free construction.
  • Designed for photovoltaic strings, combiner boxes and DC distribution systems.

Reliable Protection for Photovoltaic Systems

Photovoltaic fuse links are specifically developed to interrupt DC fault currents safely within solar power systems. Unlike conventional AC fuse links, gPV fuse links provide full-range protection throughout the operating characteristics of photovoltaic installations, helping protect solar panels, inverters and associated electrical equipment.

The Wöhner 31546 delivers fast and dependable fault protection, helping improve system reliability while reducing the risk of equipment damage and costly downtime in renewable energy installations.

Typical Applications

  • Solar photovoltaic string protection.
  • PV combiner boxes.
  • DC distribution systems.
  • Renewable energy installations.
  • Commercial and industrial solar arrays.
  • Battery energy storage DC protection.

Technical Specifications

Current 16 A
Manufacturer Wöhner
Model 31546
Product type Cylindrical gPV fuse link
Rated current 16 A
Rated voltage 1000 V DC
Fuse class gPV
Breaking capacity 30 kA DC
Fuse size 10 × 38 mm
Standards IEC 60269-1, IEC 60269-6
Material Porcelain
Halogen free Yes
Power dissipation 2.1 W (full load)
Approximate dimensions (W × H × D) 10 × 10 × 38 mm
Weight Approx. 0.6 kg per 100 units

Frequently Asked Questions

What is the Wöhner 31546 used for?

The Wöhner 31546 protects photovoltaic DC circuits against overloads and short-circuit faults.

What is the rated voltage?

This fuse is rated for operation up to 1000 V DC.

What current rating does this fuse have?

The Wöhner 31546 has a 16 A rated current.

What size fuse is the Wöhner 31546?

It is a standard 10 × 38 mm cylindrical gPV fuse link.

Is this fuse suitable for photovoltaic systems?

Yes. It is specifically designed as a gPV fuse for protecting photovoltaic strings and DC solar installations.

Trusted for Renewable Energy Protection

Wöhner gPV fuse links are trusted by electrical contractors, panel builders and renewable energy professionals for providing reliable DC protection in modern photovoltaic installations.

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