Eaton PV-350A-2XL-B Photovoltaic Fuse - UL Listed 33 kAIC
Part Number: PV-350A-2XL-B
Quick Summary
PV-350A-2XL-B is Eaton Bussmann series photovoltaic fuses that protect solar inverters and PV arrays by quickly interrupting DC faults. In PV installations, selecting fuses that endure continuous DC stress, temperature variation, and outdoor exposure without nuisance trips remains a key challenge. This device carries IEC 60269, UL Listed, and CSA Certified marks, with CE RoHS compliance to meet global regulatory requirements. The bolted blade connection and gPV class design simplify installation and enhance reliability, while the compact form supports tight enclosures. For project owners and integrators, this fuse offers predictable protection, reduced maintenance, and improved uptime across solar power systems.
Product Information
Extended Description
PV-350A-2XL-B Eaton: Eaton Bussmann series Fuse-link, high speed, 350 A, DC 1000 V, 2XL, 59 x 76 x 190 mm, gPV, UL, IEC, bolted connection
Product Name
Eaton Bussmann series photovoltaic fuses
Catalog Number
PV-350A-2XL-B
UPC
051712422789
EAN
5996516002469
Product Length/Depth
217 mm
Product Height
82 mm
Product Width
94 mm
Product Weight
2657 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
Watt losses
68 W
Application
Photovoltaic systems, inverters, solar applications ,Photovoltaic array combiners and disconnects
Fuse type
PV-2XL-B
Fuse indicator
Non Indicating
Fuse size
2XL
Fitted with:
Blade with bolt holes
eaton-bussmann-series-photovoltaic-fuses-catalogue-ca135004en.pdf
UKCA Square-bodied PV fuse-links
UKCA Square-bodied PV fuse-links
Eaton Bussmann - Products for sustainable energy
Datasheet - PV-125A-2XL
Feature: High-speed PV fuse-link rated at 350 A and 1000 Vdc delivers rapid fault interruption, reducing arc energy and protecting PV strings and inverters. Business impact: Lowered risk of equipment damage and shorter downtime during faults, translating to higher system availability and cost savings. Application: Ideal for solar arrays, inverter protection, and PV string disconnects in utility-scale and commercial rooftops. Phrase two discusses compatibility and installation advantages. Feature: 2XL body and blade with bolt holes provide a robust bolted connection for secure wiring in tight PV enclosures. Business impact: Simplified assembly, reduced torque variability, and improved vibration resistance in outdoor installations. Application: Mounting on combiner boxes and disconnects where secure DC connections are critical. Feature: gPV class rating and multiple certifications (IEC 60269, UL Listed, CSA Certified, CE RoHS). Business impact: Regulatory compliance across global markets, smoother procurement, and reduced risk. Application: PV arrays in diverse climates. Feature: Physical dimensions around 217 mm length, 82 mm height, and 94 mm width with 68 W watt losses. Business impact: Clear mechanical footprint aiding enclosure planning and thermal considerations. Application: Fitment in compact industrial solar installations and control cabinets. Feature: Non-indicating fuse with 33 kAIC interrupt rating and 350 A capacity. Business impact: Clear fault signaling avoidance and robust protection for high-energy DC faults. Application: Inverters, PV arrays, and disconnects in high-capacity solar systems.
Get a Quick Quote for a Eaton PV-350A-2XL-B
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton PV-350A-2XL-B?
Enquire Now
FAQs
For proper installation, ensure the blade with bolt holes is securely bolted to the conductor with appropriate torque, align the fuse vertically or horizontally as permitted by the enclosure, and verify compatibility with bolt-hole fuse holders. Maintain adequate clearance for heat dissipation and follow the equipment manufacturer’s wiring diagrams to ensure safe, compliant connections in outdoor or indoor PV systems.
The PV-350A-2XL-B provides a 350 A amperage rating with a 1000 Vdc maximum rating and a 33 kAIC interrupt capacity, enabling fast isolation of DC faults in PV strings and inverters. Its gPV class construction and UL/IECCSA certifications ensure reliable operation under PV stress, helping to minimize downstream damage and maintain system availability in solar installations.
Yes. The fuse is designed for photovoltaic applications including PV array combiners and disconnects, offering a robust bolted connection, 2XL form factor, and compatibility with solar power hardware. Its high interrupt rating and non-indicating design support safe integration in modular solar arrays while meeting industry standards for protection and reliability.
PV-350A-2XL-B carries IEC 60269, UL Listed, and CSA Certified marks, with CE RoHS compliance. These certifications validate electrical safety, performance under PV operating conditions, and global regulatory acceptance. Meeting these standards simplifies procurement across markets and supports regulatory compliance in installations from rooftops to utility-scale solar farms.
By delivering rapid DC fault interruption and robust bolted connections, the PV-350A-2XL-B reduces fault propagation, minimizes unplanned downtime, and lowers maintenance costs over the system lifetime. Its durable construction and comprehensive certifications contribute to longer service intervals, predictable performance, and lower total cost of ownership for solar deployments.