Eaton PV-3A10-2P Photovoltaic Fuse - 1000 Vdc, 3 A, Class gPV
Part Number: PV-3A10-2P
Quick Summary
Photovoltaic fuse protects DC solar strings by fast interrupt during faults in photovoltaic systems. Design engineers often struggle with certification alignment, reliability, and convenient replacement in PV protection. This device is UL Listed, IEC rated, and CSA Certified, with RoHS compliance and CE marking to meet global safety standards. The PV-3A10-2P supports tight string protection without adding significant watt losses, helping maintain system efficiency. It is compatible with CHPV modular fuse holders and features a dual PCB tab for robust mounting, enabling quicker assemblies and reduced commissioning time. In practice, choosing this grade of PV fuse translates into safer downstream equipment, easier compliance documentation, and lower lifecycle costs for solar projects.
Product Information
Extended Description
PV-3A10-2P Eaton: Eaton Bussmann series photovoltaic fuses, 1000 Vdc, 3A, 50 kAIC, Non Indicating, IEC 60269-6 type A, Class gPV, Time constant: 1-3 ms, Dual PCB tab
Product Name
Eaton Bussmann series photovoltaic fuses
Catalog Number
PV-3A10-2P
UPC
051712373555
EAN
5027590506144
Product Length/Depth
44 mm
Product Height
38 mm
Product Width
52 mm
Product Weight
12.3 g
Warranty
Not Applicable
Compliances
RoHS Compliant CE Marked
Certifications
UL Listed IEC Rated CSA Certified CCC
Amperage Rating
3 A
Voltage rating
1000 Vdc
Interrupt rating
50 kAIC
Class
Class gPV
Pre arc (I2T)
4
Watt losses
1.3 W
Application
Photovoltaic strings
Fuse indicator
Other
Fuse size
10 x 38 mm
Fitted with:
PCB Fixing double 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-00005064.pdf
DA-DC-00005064.pdf
Eaton Bussmann - Products for sustainable energy
720110 10x38 mm PV fuses
Feature: 1000 Vdc voltage rating and 3 A amperage. Business Impact: Enables safe protection across standard PV strings while limiting fault energy, supporting orderly system shutdowns. Application: Ideal for mid to large photovoltaic strings in commercial and utility-scale installations. Feature: 50 kAIC interrupt rating. Business Impact: Fast fault clearance reduces arc energy and thermal stress on wiring and modules. Application: Critical for high-energy PV arrays where rapid isolation minimizes damage and downtime. Feature: Time constant 1-3 ms. Business Impact: Quick response minimizes conductor heating and insulation stress, improving overall system reliability. Application: Protective coordination in fast fault scenarios across PV strings. Feature: Class gPV and IEC 60269-6 type A compliance. Business Impact: Aligns with PV-specific protection standards, simplifying procurement and safety documentation. Application: Suitable for global solar projects requiring strict PV fuse classifications. Feature: 10 x 38 mm size with PCB fixing double pin and dual PCB tab. Business Impact: Streamlined installation and robust mounting on PCB or holder interfaces, reducing assembly time and field failures. Application: Compatible with CHPV modular fuse holders for modular protection design. Feature: Non Indicating, low watt losses (1.3 W). Business Impact: Reduces standby power draw and thermal rise in crowded PV junction boxes. Application: Beneficial in space-constrained string enclosures. Feature: RoHS Compliant, CE Marked; UL Listed, IEC Rated, CSA Certified, CCC. Business Impact: Global regulatory readiness and simplified cross-border sourcing. Application: Suitable for worldwide PV deployments with diverse compliance requirements.
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FAQs
PV-3A10-2P is designed with PCB Fixing double pin and a 10 x 38 mm footprint, making mounting straightforward on printed circuit boards and within CHPV modular fuse holder assemblies. The dual PCB tab provides solid mechanical support, reducing stress on connections during vibration or thermal cycling.
The fuse is rated for 3 A, 1000 Vdc, and 50 kAIC interrupt capacity, with a pre-arc I2T of 4. Its Class gPV designation and IEC 60269-6 type A classification ensure PV-specific coordination for reliable protection of solar strings.
Yes. It carries RoHS compliance and CE marking, and is UL Listed, IEC Rated, CSA Certified, and CCC certified, supporting regulatory acceptance across North America, Europe, and Asia for solar installations. This broad certification portfolio simplifies supplier qualification and project documentation.
This fuse is optimized for photovoltaic strings and CHPV modular fuse holder configurations. Its 1000 Vdc rating and 10 x 38 mm form factor make it ideal for string protection in utility-scale and commercial PV projects, balancing protection with compact installation footprints.
As a non-indicating, replaceable component, periodic inspection and timely replacement after a fault is standard practice. Its low watt losses and robust ratings support long-term reliability, while compatibility with CHPV holders simplifies field maintenance and stock management. Note: the documented warranty is Not Applicable.