Eaton PV-315ANH3-BL Photovoltaic Fuse - UL Listed
Part Number: PV-315ANH3-BL
Quick Summary
PV-315ANH3-BL is a photovoltaic fuse designed to protect high‑voltage DC PV circuits. Engineers often struggle with selecting a fuse that combines fast protection with clear status indication in compact solar installations. The product carries IEC 60269, UL Listed and CSA Certified marks, supporting safe, compliant PV deployments. By aligning with CE compliance and gPV class ratings, this fuse delivers reliable protection, easy integration, and consistent performance across commercial solar projects, helping reduce downtime and maintenance costs while meeting stringent industry requirements.
Product Information
Extended Description
PV-315ANH3-BL Eaton: Eaton Bussmann series Fuse-link, high speed, 315 A, DC 1000 V, NH3, gPV, UL PV, IEC, UL, dual indicator, bolted connection, with lugs
Product Name
Eaton Bussmann series photovoltaic fuses
Catalog Number
PV-315ANH3-BL
Model Code
FUSE 315A 1000V DC PV SIZE 3 BOLTED TAG
EAN
5027590568838
Product Length/Depth
150 mm
Product Height
76 mm
Product Width
71 mm
Product Weight
0.001 g
Compliances
CE
Certifications
IEC 60269 UL Listed CSA Certified
Amperage Rating
315 A
Voltage rating
1000 Vdc
Interrupt rating
50 kAIC
Class
Class gPV
Watt losses
44 W
Fuse type
PV-ANH3
Fuse indicator
Combination fuse status indicator
Fuse size
NH3
Fitted with:
Blade with bolt holes
eaton-bussmann-series-photovoltaic-fuses-catalogue-ca135004en.pdf
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Feature: High-speed DC protection up to 1000 V and 315 A → Business Impact: Minimizes arc fault duration and equipment damage, improving system uptime and safety across utility-scale and commercial PV plants. Application: Ideal for PV strings, DC combiner boxes, and rooftop arrays using NH3 footprint.Feature: gPV class designation and IEC/UL listings → Business Impact: Ensures compliance with international PV protection standards, streamlining procurement and certification processes. Application: Suitable for multi-national solar projects requiring certified components.Feature: Dual indicator fuse status → Business Impact: Simplifies on-site diagnostics and remote monitoring, reducing maintenance time and misdiagnosis. Application: Field service and inverter maintenance where quick status reads are valuable.Feature: Bolted connections with lugs → Business Impact: Enhances mechanical robustness and vibration resistance, cutting installation time and torque issues. Application: Mounting in switchgear, combiner boxes, and racking systems.Feature: 50 kAIC interrupt rating at 1000 Vdc → Business Impact: High fault current handling reduces collateral damage in fault events, protecting DC cables and modules. Application: Large PV arrays and solar farms where fault currents exceed standard ratings.Feature: Fitted with NH3 fuse size and blade with bolt holes → Business Impact: Compact, modular form factor enables flexible packaging and easy replacement in existing NH3 footprints. Application: Retrofit projects and new builds with standardized NH3 compatible components.Feature: CE compliance with UL, CSA certifications → Business Impact: Simplifies cross-border procurement and regulatory approvals, accelerating project timelines. Application: Global solar installations requiring verified safety and reliability standards.
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FAQs
PV-315ANH3-BL is designed for DC PV circuits up to 1000 V and 315 A using the NH3 footprint with bolted connections. It features dual indicator signaling and is certified for IEC 60269, UL Listed, and CSA, making it suitable for solar arrays, DC bus cabinets, and PV racking systems.
The fuse is rated for 315 A continuous current, 1000 V DC maximum, and provides a 50 kAIC interrupt rating. It belongs to the gPV class and includes a combination fuse status indicator to simplify field diagnostics and maintenance planning.
Yes. It uses a bolted connection with lugs and an NH3 fuse size, allowing straightforward retrofits or new installs. The blade with bolt holes supports secure mounting, reducing installation time and torque-related issues in rugged outdoor environments.
The product is UL Listed and CSA Certified, with IEC 60269 compliance and CE marking. These certifications support global procurement, regulatory adherence, and confidence in photovoltaic protection performance.
The high-speed DC protection minimizes fault duration, reducing component damage and downtime. The dual status indicator speeds diagnostics, lowering maintenance costs, while the robust bolted lugs and NH3 footprint improve installation reliability and lifetime performance in PV systems.