Eaton PV-63ANH1-BL Photovoltaic Fuse - UL Listed
Part Number: PV-63ANH1-BL
Quick Summary
PV-63ANH1-BL is a high-speed photovoltaic fuse protecting DC solar power circuits up to 1000 V. Selecting the right fuse for PV arrays can be challenging due to varying ratings, indicators, and mounting formats. It carries IEC 60269, UL Listed, CSA Certified, and CE markings, with a dual fuse status indicator for quick field verification. For solar installations, this Eaton Bussmann solution provides reliable protective coordination, while bolted connections and live gripping lugs simplify installation and reduce maintenance costs. This combination of protection performance and practical design supports safer, more efficient solar infrastructure with improved uptime and lower lifecycle costs.
Product Information
Extended Description
PV-63ANH1-BL Eaton: Eaton Bussmann series Fuse-link, high speed, 63 A, DC 1000 V, NH1, gPV, UL PV, IEC, UL, dual indicator, bolted connection, live gripping lugs
Product Name
Eaton Bussmann series photovoltaic fuses
Catalog Number
PV-63ANH1-BL
EAN
5027590414531
Product Length/Depth
135 mm
Product Height
53 mm
Product Width
40 mm
Product Weight
0.001 g
Compliances
CE
Certifications
IEC 60269 UL Listed CSA Certified
Amperage Rating
63 A
Voltage rating
1000 Vdc
Interrupt rating
50 kAIC
Class
Class gPV
Watt losses
12 W
Fuse type
PV-ANH1
Fuse indicator
Combination fuse status indicator
Fuse size
NH1
Fitted with:
Blade with bolt holes
eaton-bussmann-series-photovoltaic-fuses-catalogue-ca135004en.pdf
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High-speed protection with 63 A at 1000 Vdc NH1 form factor delivers fast fault clearing, protecting PV strings from overcurrent and arc damage. This improves inverter and DC side reliability while reducing the likelihood of cascading failures in PV arrays. The integrated dual indicator enables quick in-field verification of fuse status, minimizing downtime and enabling proactive maintenance planning during routine inspections. Bolted blade connections and live gripping lugs provide secure mounting and solid contact in harsh environments, speeding installation and reducing the risk of connection-related faults. With a 50 kAIC interrupt rating and gPV class, the device supports robust protection against high fault currents typical in renewable sites and simplifies compliance with solar safety standards. The compact NH1 footprint fits standard protection enclosures, enabling scalable, modular protection schemes with predictable maintenance cycles.
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FAQs
The PV-63ANH1-BL uses the NH1 fuse size and is designed for DC solar protection applications. It fits standard NH1 fuse holders with blade-and-bolt mounting, enabling secure bolted connections in PV inverters, DC distribution boxes, and string protection assemblies.
The fuse is rated for 63 A with a voltage rating of 1000 V DC and an interrupt rating of 50 kAIC. It is designed for gPV class protection in photovoltaic installations and supports high fault-current scenarios typical of PV systems.
It carries CE compliance and IEC 60269 conformity, plus UL Listed and CSA Certified markings. The product is also listed under UL PV standards, providing robust compliance for solar-specific protection requirements.
Install with the blade-and-bolt connection, using the bolted holes as designed. The dual indicator aids verification post-install, and live gripping lugs facilitate a secure, tight contact in the enclosure. Follow standard safety procedures for HV DC equipment during installation.
The PV-63ANH1-BL reduces downtime through quick status checks, enhances protection coordination to minimize inverter and string faults, and supports regulator compliance. Its compact NH1 form factor and robust ratings enable scalable, cost-efficient protection across utility-scale and commercial solar deployments.