Bussmann PV-250ANH2-B High-Spe...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,246.46
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Bussmann PV-250ANH2-B High-Speed gPV Fuse-Link, NH2, 250A DC 1000V

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Model: PV-250ANH2-B

In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,246.46
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Bussmann PV-250ANH2-B High-Speed gPV Fuse-Link, NH2, 250A DC 1000V

The Bussmann PV-250ANH2-B is a high-speed gPV fuse-link engineered for reliable overcurrent protection in photovoltaic (PV) solar power circuits. Rated 250 A at DC 1000 V, this NH2-size fuse-link features a dual indicator for quick visual status checks and a bolted tag connection for secure, low-resistance installation. It is UL PV, UL, and IEC listed, making it well suited for demanding DC protection applications in solar combiner boxes, disconnect switches, and other renewable energy equipment where dependable high-speed clearing is essential.

Key Features

  • Fuse Size: NH2 body size fuse-link with overall dimensions of 61 mm height, 54 mm depth, and 150 mm width, sized to fit standard NH2 fuse holders and disconnect blocks.
  • Current Rating: 250 A rating delivers dependable high-speed overcurrent protection for DC power circuits.
  • Voltage Rating: Rated DC 1000 V, suitable for high-voltage photovoltaic (PV) solar circuits and DC combiner applications.
  • gPV Fuse Type: High-speed gPV characteristic specifically designed for the protection of photovoltaic (PV) solar power systems and DC strings.
  • Dual Indicator: Built-in dual indicator allows for quick visual confirmation of fuse status during inspection and maintenance.
  • Bolted Tag Connection: Bolted tag terminal design for a secure, low-resistance electrical connection.
  • Compact Weight: Lightweight design at 434 g for ease of handling and installation in the field.
  • Standard Compatibility: NH2-size body allows use in standard NH-type fuse bases and disconnect equipment commonly specified for PV systems.

Certifications & Compliance

  • UL PV Listed
  • UL Listed
  • IEC Listed (IEC 60269)
  • CE Marked

Technical Specifications

  • Certifications: IEC 60269
  • Compliances: CE Marked
  • Product Height: 61 mm
  • Product Length Depth: 54 mm
  • Product Weight: 434 g
  • Product Width: 150 mm

Typical Applications

  • Photovoltaic (PV) Solar Power Systems
  • DC Circuit Overcurrent Protection
  • Solar Combiner Boxes and Disconnects
  • Renewable Energy Installations
  • Industrial and Commercial Solar Arrays

Why Bussmann?

Bussmann fuse-links are engineered for dependable, code-compliant circuit protection, and the PV-250ANH2-B is no exception. With UL PV, UL, and IEC 60269 listings plus CE marking, this high-speed gPV fuse-link delivers verified performance for photovoltaic solar power protection, backed by a dual indicator and bolted tag design that supports safe, efficient installation and long-term reliability in demanding renewable energy environments.

Manufacturer Resources

Product Specs

Amperage Rating:
250 A
Certifications:
IEC 60269
Compliances:
CE Marked
Product Height:
61 mm
Product Length Depth:
54 mm
Product Weight:
434 g
Product Width:
150 mm
Department:
Electrical
Product Type:
Fuse
Product Group:
Fuses
Product Subgroup:
Other Fuses

Bussmann PV-250ANH2-B – Frequently Asked Questions

1) Will the Bussmann PV-250ANH2-B fit a standard NH2 fuse base?
Yes. The PV-250ANH2-B is an NH2 body size fuse-link with a bolted tag connection, so it drops into standard NH-type fuse bases and disconnect blocks prepped for NH2. Overall body dimensions are 61 mm, 54 mm and 150 mm. Check that your base is the bolted-tag style rather than a blade/knife style clip carrier, since the tag terminals bolt down rather than grip.
2) Can I use a gPV fuse like the PV-250ANH2-B on an AC circuit?
No. The PV-250ANH2-B is rated 250 A at DC 1000 V and carries the gPV characteristic, which is built specifically for photovoltaic strings and DC circuits. DC arcs do not self-extinguish at a zero crossing the way AC does, so the interrupting design is DC-specific. For AC branch protection use an AC-rated class fuse instead.
3) Is the Bussmann PV-250ANH2-B suitable for a 1000 V PV combiner box?
That is exactly what it is for. Rated DC 1000 V at 250 A, the gPV fuse-link is intended for combiner boxes, DC disconnects and string protection on commercial and utility solar arrays. Do not apply it above 1000 V DC, so a 1500 V array needs a 1500 V DC rated PV fuse instead.
4) How do I tell if this NH2 PV fuse has blown without pulling it out?
It has a built-in dual indicator, so a visual check at the fuse face confirms status during inspection or troubleshooting. That matters on a combiner box with multiple strings, where pulling and testing each link costs real time on a roof or in an array field.
5) Is the PV-250ANH2-B a slow-blow or fast-acting fuse?
It is a high-speed gPV fuse-link, not a time-delay type. gPV is a full-range characteristic for photovoltaic circuits, meaning it clears both low-level overloads and short circuits, with fast clearing to limit let-through energy on the DC side. If your load is a motor or transformer needing inrush tolerance, this is the wrong characteristic.
6) What is the correct part number to reorder this Bussmann PV fuse?
The manufacturer part number is PV-250ANH2-B. Read it as: PV series, 250 A, NH2 body size, B for the bolted tag connection. When standardizing spares across a site, match all three of amperage, NH size and terminal style, since an NH1 or knife-blade version will not mount in the same base.
7) How heavy is a 250A NH2 PV fuse-link for handling and shipping?
434 g per link. Light enough for single-hand installation on a ladder or in a combiner enclosure, and worth noting if you are stocking a full set of spares for a large array.
How fast can I get the Bussmann PV-250ANH2-B delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Bussmann PV-250ANH2-B come with a warranty?
Absolutely. The Bussmann PV-250ANH2-B is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Bussmann PV-250ANH2-B?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Bussmann PV-250ANH2-B from ZenSupply?
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