Eaton PV-315ANH3-B Photovoltaic Fuses - 50 kAIC
Part Number: PV-315ANH3-B
Quick Summary
PV-315ANH3-B photovoltaic fuses from Eaton protect solar power systems with reliable high‑current DC isolation for inverters and arrays. Engineers often face uptime challenges due to rapid irradiance changes and frequent disconnect events; these devices help minimize fault propagation and service interruptions through fast, proven protection. They carry CE marking, RoHS compliance, and EAC certification, with IEC 60269, UL248, and CSA certifications for global acceptance. Designed for NH3 bases and easy SD3-D-PV mounting, they help ensure safety, simplify installation, and improve system availability—delivering lower total cost of ownership. This makes it easier for engineers to meet photovoltaic safety standards while maximizing uptime in utility-scale and commercial PV deployments.
Product Information
Extended Description
PV-315ANH3-B Eaton: Eaton Bussmann series photovoltaic fuses, 315 A, 1000 Vdc, Size NH3, 44 Watt
Product Name
Eaton Bussmann series photovoltaic fuses
Catalog Number
PV-315ANH3-B
UPC
051712531689
EAN
5027590506038
Product Length/Depth
71 mm
Product Height
150 mm
Product Width
76 mm
Product Weight
0.001 g
Compliances
CE Marked RoHS Compliant EAC
Certifications
IEC 60269 UL248 CSA certified
Amperage Rating
315 A
Voltage rating
1000 Vdc
Interrupt rating
50 kAIC
Class
Class gPV
Pre arc (I2T)
32000
Watt losses
44 W
Application
Photovoltaic systems, inverters ,Photovoltaic array combiners and disconnects
Fuse type
PV-ANH3-B
Fuse indicator
Combination fuse status indicator
Fuse size
NH3
Fitted with:
Blade with bolt holes
Suitable for
SD3-D-PV NH 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
720133 NH photovoltaic fuse links
Feature: 315 A amperage rating and 1000 Vdc rating deliver robust protection for PV inverters and large DC feeders. Business Impact: Supports high-current PV strings with predictable performance, reducing the risk of arc faults and unscheduled outages. Application: Ideal for PV arrays and inverter packages in commercial solar installations. Paragraph two: Feature: 50 kAIC interrupt rating and a pre-arc (I2T) of 32000 enable fast fault isolation, which improves safety and minimizes conductor damage. Application: Utility-scale PV systems where fault currents can be high. Paragraph three: Feature: NH3 fuse size with blade holes supports straightforward mounting in SD3-D-PV NH bases, saving installation time and ensuring mechanical reliability. Application: Fielded in commercial and utility PV configurations seeking robust mechanical stability. Paragraph four: Feature: Combination fuse status indicator provides real-time fault indication, reducing maintenance cycles and enabling rapid troubleshooting. Application: Control panels and SCADA-connected protection schemes. Paragraph five: Feature: CE, RoHS, EAC compliance plus IEC 60269, UL248, CSA certifications streamline procurement and global deployment. Application: Multinational solar projects with strict regulatory requirements. Paragraph six: Feature: 44 W watt losses and compact NH3 form factor minimize heat buildup and space requirements in crowded electrical enclosures. Application: Dense PV breaker panels and fuse bases in PV arrays.
Get a Quick Quote for a Eaton PV-315ANH3-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-315ANH3-B?
Enquire Now
FAQs
Yes. PV-315ANH3-B is specified as suitable for SD3-D-PV NH fuse bases, providing easy integration with common photovoltaic fuse bases and simplifying installation while maintaining reliable DC protection for PV arrays and inverters.
PV-315ANH3-B delivers 315 A amperage, a 1000 Vdc voltage rating, and a 50 kAIC interrupt rating. It also features a pre-arc (I2T) of 32000, aligning with rigorous PV protection requirements in DC networks.
Yes. Designed for PV systems, inverters, and disconnects, the PV-315ANH3-B supports high-current DC protection in inverter outputs and PV array combiners, helping maintain uptime and meet safety standards in solar installations.
The device is CE marked, RoHS compliant, and EAC certified, with additional IEC 60269, UL248, and CSA certifications, enabling global deployment and smoother procurement across regions with strict regulatory requirements.
The fuse’s status indicator, low watt losses (44 W), and robust interrupt rating reduce maintenance cycles, minimize downtime during fault events, and extend inverter and array life, delivering lower total cost of ownership in utility-scale and commercial PV projects.