Eaton PV-350A-2XL Photovoltaic Fuse - UL Listed, 33 kAIC
Part Number: PV-350A-2XL
Quick Summary
Photovoltaic fuses PV-350A-2XL protect solar power systems by quickly interrupting fault currents in DC circuits up to 1000 V. Engineers often confront nuisance trips, limited protection visibility, and challenging incorporation into dense PV layouts. This device delivers UL Listed, IEC 60269 compliance and CE marking, with CSA certification for broad safety acceptance, RoHS compliance. By leveraging a 350 A rating and a 33 kAIC interrupt capability, it provides reliable protection for string combiners, inverters, and PV arrays. The top fuse status indicator simplifies diagnostics and maintenance, while blade connections support straightforward installation without retrofit bolts. For procurement, its compact gPV class design helps meet standards while reducing downtime and service costs.
Product Information
Extended Description
PV-350A-2XL Eaton: Eaton Bussmann series Fuse-link, high speed, 350 A, DC 1000 V, 2XL, 60 x 205 mm, gPV, UL, IEC, with indicator, blade connections
Product Name
Eaton Bussmann series photovoltaic fuses
Catalog Number
PV-350A-2XL
UPC
051712422772
EAN
5996516002452
Product Length/Depth
217 mm
Product Height
82 mm
Product Width
94 mm
Product Weight
1422 g
Compliances
CE Marked RoHS Compliant
Certifications
IEC 60269 UL Listed CSA Certified
Amperage Rating
350 A
Voltage rating
1000 Vdc
Interrupt rating
33 kAIC
Class
Class gPV
Pre arc (I2T)
26000
Watt losses
68 W
Application
Photovoltaic systems, inverters, solar applications ,Photovoltaic array combiners and disconnects
Fuse type
PV-2XL
Fuse indicator
Top fuse status indicator
Fuse size
2XL
Fitted with:
Blade without bolt holes
Suitable for
SD2XL-S-PV XL Fuse base
eaton-bussmann-series-photovoltaic-fuses-catalogue-ca135004en.pdf
CE Square-bodied PV fuse-links
CE Square-bodied PV fuse-links
Eaton Bussmann - Products for sustainable energy
Feature: High-speed PV-2XL fuse-link provides fast interruption at 350 A for DC circuits up to 1000 V. Business Impact: Reduces arc energy and limits damage to PV modules and inverters, improving system reliability and safety. Application: Ideal for PV strings, inverter input protection, and DC combiner boxes where rapid clearing is essential. Feature: Built-in top fuse status indicator. Business Impact: Enables quick visual diagnostics during inspections, cutting troubleshooting time and preventing unnecessary outages. Application: Suitable for outdoor racks and service cabinets where rapid status checks are critical. Feature: Broad compliance and certifications (UL Listed, IEC 60269, CSA Certified, CE Marked, RoHS). Business Impact: Simplifies procurement and reduces risk audits by meeting global safety and environmental standards. Application: Supports global solar projects and cross-border supply chains. Feature: Compact footprint with blade connections (217 mm x 94 mm x 82 mm). Business Impact: Streamlines installation, minimizes cabinet space, and lowers labor costs during upgrades. Application: Works with SD2XL-S-PV fuse bases and standard photovoltaic protection assemblies. Feature: Electrical ratings 350 A, 1000 Vdc, 33 kAIC, 26000 I2T, 68 W loss. Business Impact: Delivers robust protection with predictable short-circuit clearing, reducing failure modes and energy losses. Application: PV arrays, inverters, and array combiners in utility-scale to commercial PV installations.
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FAQs
The PV-350A-2XL uses blade connections and does not require bolt holes, enabling straightforward retrofits into SD2XL-S-PV bases. Before starting, disconnect DC power, verify polarity, and secure the fuse in the base. Check that the top status indicator is visible and ensure proper seating for reliable electrical contact.
Key ratings include 350 A amperage, 1000 V DC voltage rating, and a 33 kAIC interrupt rating, with a Pre-arc I2T of 26000. These figures translate into fast fault clearance and reduced arc energy, essential for protecting PV strings and inverters in solar installations.
Yes. PV-350A-2XL is designed for PV systems, including grid-tied configurations. It is Class gPV, UL Listed, CE marked, RoHS compliant, and compatible with PV-2XL bases. Use in inverters, array combiners, and disconnects to maintain protection levels while complying with IEC standards.
PV-350A-2XL carries UL Listed and CSA Certified markings, IEC 60269 conformity, and CE marking with RoHS compliance. These certifications support global procurement, safety audits, and regulatory compliance for solar installations, reducing certification gaps on multinational projects.
The top status indicator provides immediate fault indication, reducing diagnostic time and maintenance visits. The robust gPV design and reliable interruption rating minimize unplanned outages, improving uptime and ROI for solar projects. Blade connections enable quicker replacements, simplifying stocking and lifecycle management across sites.