Eaton PVS250A-3L-U-15 Photovoltaic Fuses - 1500V, 100kAIC UL Listed
Part Number: PVS250A-3L-U-15
Quick Summary
PVS250A-3L-U-15 photovoltaic fuses protect solar inverters and PV arrays in high-voltage DC circuits. Engineers often wrestle with balancing fast arc quenching, reliability, and regulatory compliance across diverse installations. This fuse family carries CE and RoHS compliance, UL Listed status, and IEC 60269 alignment to meet global safety standards. Compatible with SD3L-S-PV XL fuse bases, it supports scalable PV protection while minimizing downtime. In practice, the 250 A, 1500 V rating translates to higher system uptime and simpler procurement for PV controllers and inverters, helping procurement teams reduce part variety and supplier complexity. This combination delivers practical value for engineers and project managers focused on robust, compliant solar protection.
Product Information
Extended Description
PVS250A-3L-U-15 Eaton: Eaton Bussmann series photovoltaic fuses, 250A, 1500V, 3L PV, BLA,DED W/O IND
Product Name
Eaton Bussmann series photovoltaic fuses
Catalog Number
PVS250A-3L-U-15
EAN
5996516049075
Product Length/Depth
205 mm
Product Height
82 mm
Product Width
75 mm
Product Weight
0.001 g
Compliances
CE Marked RoHS Compliant
Certifications
IEC 60269 UL Listed
Amperage Rating
250 A
Voltage rating
1500 V
Interrupt rating
100 kAIC
Class
Class gPV
Pre arc (I2T)
90000
Watt losses
43 W
Application
Photovoltiac systems, inverters
Fuse indicator
Non Indicating
Fuse size
3L
Suitable for
SD3L-S-PV XL Fuse base
eaton-bussmann-series-photovoltaic-fuses-catalogue-ca135004en.pdf
DA-DC-00004974.pdf
DA-DC-00004974.pdf
Eaton Bussmann - Products for sustainable energy
PVS-3L Fuses flyer
PVS-3L Fuses data sheet
High current, high voltage capability enables protection for large PV arrays and high-power inverters, reducing the number of protective components and simplifying electrical design. Business impact: fewer parts to manage, faster commissioning, and improved uptime in utility-scale and commercial PV projects. Application: ideal for 250 A at 1500 V DC PV circuits, supporting streamlined protection schemes in solar plants. Fast, high-energy interruption at 100 kAIC ensures rapid fault clearance, limiting conductor damage and fire risk. Business impact: enhanced safety margins and reduced risk exposure for critical PV assets. Application: critical protection in inverter junctions and series-connected modules where arc energy must be controlled. Class gPV construction and compliance with CE, RoHS, UL, and IEC 60269 standards simplify regulatory adherence across global sites. Business impact: smoother procurement, audit readiness, and fewer certification gaps. Application: multinational solar deployments with uniform protection requirements. Low watt losses (43 W) and non-indicating design minimize standby losses and maintenance checks, lowering total cost of ownership. Business impact: reduced energy waste and simpler status verification during inspections. Application: continuous operation in remote solar sites. 3L fuse size and compatibility with SD3L-S-PV XL fuse bases enable easy mounting and replacement in existing PV protection architectures. Business impact: faster field retrofit and consistent protection performance. Application: retrofit projects and new builds using standard Bussmann solar fuse bases.
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FAQs
The PVS250A-3L-U-15 is designed to be used with the SD3L-S-PV XL Fuse base. This combination provides a secure mechanical fit, reliable electrical contact, and straightforward field replacement. Always confirm base dimensions and mounting clearance for your specific enclosure to ensure proper thermal performance and accessibility during maintenance.
Key ratings are 250 A amperage, 1500 V voltage, and 100 kAIC interrupt capacity. These specs mean the fuse can safely protect large PV arrays and inverters in high-voltage DC circuits, quickly interrupting faults to prevent equipment damage and fire risks, while supporting robust arc suppression in challenging PV environments.
Yes. With a 250 A, 1500 V rating and UL/IEC certifications, the PVS250A-3L-U-15 suits both utility-scale and commercial PV projects. Its non-indicating design reduces maintenance signaling requirements, and compatibility with standard PV fuse bases simplifies integration into existing protection schemes for inverters and DC feeders.
The fuse is CE marked, RoHS compliant, and UL listed, with IEC 60269 alignment. These certifications support global regulatory acceptance, ease of cross-border procurement, and streamlined audits for safety and environmental compliance in PV systems.
Using the PVS250A-3L-U-15 can reduce spare parts variety due to standard 3L PV fuse base compatibility and high current capability, lowering inventory costs. Its non-indicating design minimizes field checks while maintaining protection reliability, contributing to higher system uptime and lower total cost of ownership in solar installations.