Eaton PV-4A10-1P Photovoltaic Fuse - Class gPV
Part Number: PV-4A10-1P
Quick Summary
PV-4A10-1P photovoltaic fuse is designed to protect PV strings in solar installations. Engineers often confront fast fault isolation, arc energy concerns, and tight enclosure space, making reliable protection essential. This device carries IEC rated compliance with Class gPV, UL Listed, and CSA Certified, plus CE marking and RoHS compliance to streamline global procurement. Its compact 10x38 mm footprint and PCB fixing single pin design support easy, repeatable installations, delivering dependable protection with reduced maintenance and total cost of ownership in both rooftop and utility-scale projects.
Product Information
Extended Description
PV-4A10-1P Eaton: Eaton Bussmann series photovoltaic fuses, 1000 Vdc, 4A, 50 kAIC, Non Indicating, IEC 60269-6 type A, Class gPV, Time constant: 1-3 ms, Single PCB tab
Product Name
Eaton Bussmann series photovoltaic fuses
Catalog Number
PV-4A10-1P
UPC
051712373500
EAN
5027590506229
Product Length/Depth
44 mm
Product Height
38 mm
Product Width
52 mm
Product Weight
12.1 g
Warranty
Not Applicable
Compliances
RoHS Compliant CE Marked
Certifications
IEC Rated CSA Certified UL Listed CCC
Amperage Rating
4 A
Voltage rating
1000 Vdc
Interrupt rating
50 kAIC
Class
Class gPV
Pre arc (I2T)
9.5
Watt losses
1.5 W
Application
Photovoltaic strings
Fuse type
PV-A10-1P
Fuse indicator
Other
Fuse size
10 x 38 mm
Fitted with:
PCB Fixing single pin
Quantity
10
Suitable for
CHPV Modular fuse holder
eaton-bussmann-series-photovoltaic-fuses-catalogue-ca135004en.pdf
eaton-bussmann-series-photovoltaic-fuses-catalogue-ca135004en.pdf
DA-DC-00005062.pdf
DA-DC-00005062.pdf
Eaton Bussmann - Products for sustainable energy
720110 10x38 mm PV fuses
Feature 1000 Vdc rating with 4 A capacity enables robust protection for high voltage PV strings, while a 50 kAIC interrupt rating limits arc energy. Business Impact: reduces the risk of fire and equipment damage during overcurrent events, enabling safer, more reliable solar installations. Application: PV string protection on 1000 Vdc DC networks. Feature Fast 1-3 ms time constant provides rapid fault clearing, minimizing energy dumped into modules and cables. Business Impact: lowers thermal stress and potential hot spots, improving array longevity. Application: fast response in PV protection schemes. Feature Comprehensive certifications (IEC rated, UL Listed, CSA Certified, CCC, CE Marked) and RoHS compliance simplify cross-border compliance. Business Impact: accelerates procurement and reduces compliance overhead. Application: multinational solar projects with varied regulatory requirements. Feature Compact 10x38 mm footprint with PCB fixing single pin and CHPV modular fuse holder compatibility. Business Impact: streamlined installation, easy field replacement, reduced enclosure footprint. Application: space-constrained inverters and combiner boxes. Feature Low watt losses of 1.5 W and lightweight 12.1 g design aid thermal management and installation efficiency. Business Impact: reduces heat load, energy waste, and mounting effort. Application: tight electrical rooms and horizontal wiring ducts in PV layouts.
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FAQs
Yes. PV-4A10-1P is designed with a PCB fixing single pin and is suitable for use with CHPV modular fuse holders, enabling quick installation and straightforward replacement in PV enclosures and combiner boxes.
Key ratings include a 1000 Vdc voltage rating, 4 A amperage, and a 50 kAIC interrupt rating. The fuse also features a fast 1-3 ms time constant and a Class gPV designation to ensure appropriate protection for PV arrays.
Yes. The 1000 Vdc rating, 4 A current rating, and 50 kAIC interrupt capability, combined with compact 10x38 mm form factor and wide certification coverage, make PV-4A10-1P suitable for both rooftop and utility-scale PV installations.
The fuse is IEC Rated, UL Listed, CSA Certified and CCC, with CE marking and RoHS compliance. These certifications simplify multi-region procurement, reduce compliance risks, and support regulatory adherence for international projects.
Non-indicating design reduces maintenance checks, while rapid fault clearing minimizes downtime. The compact footprint and compatibility with CHPV holders shorten installation time and space requirements, contributing to lower total cost of ownership for solar systems.