Mersen D1028287 Photovoltaic fuse gPV 1000VDC IEC 1000VDC UL Size NH1 125A With Plain Blades For Clip
Alternate Item Number: HP10NH1GPV125
Documents & Media
Contact for Pricing
Minimum Qty: 3
Multiplier: 3
*Contact for lower quantities*
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- 125A rated current, 1000VDC voltage rating for PV systems
- NH1 size with plain blades for secure clip mounting
- 50kA interrupting rating at L/R=1ms per IEC 60269-6
- 30W power dissipation at 125A, 12.2W at 0.7xIn for energy efficiency
- Operating temperature range: -40°C to +70°C with HelioProtection® technology
Specifications
Amperage Rating | 125 A |
Application | All photovoltaic applications Inverter DC input protection Re-combiner applications (sub combiner, array combiner, master combiner) |
Brand Name | Mersen |
Connection | Plain Blades |
Connection Material | Silver-Plated Copper |
Connection Type | Plain Blades for Clip |
Current Rating | 125 A |
DC Voltage Rating | 1000 V |
Mounting | Clip |
Mounting Type | Clip Mounting |
Series | gPV |
Size | 5.31 x 1.56 x 2.54 in |
Size | 135 x 39.5 x 64.5 mm |
Size | NH1 |
Special Features | Global acceptance Low fault current interrupting capability Temperature cycle withstand capability Durable construction for enhanced system longevity High efficiency with low power losses Small footprint Available in two versions: Plain Blade & Direct Mounting |
Standard | IEC 60269-6 UL 2579 RoHS compliance |
Sub Brand | HelioProtection® |
Type | Photovoltaic Fuses |
Voltage Rating | 1000 Vdc |
Voltage Rating | 1000V DC |
Package Dimensions (L x W x H) | 5.31 in x 1.56 in x 2.54 in |
Package Dimensions (L x W x H) | 135 mm x 39.5 mm x 64.5 mm |
Package Weight (Imperial) | 0.661 lb |
Package Weight (Metric) | 0.300 kg |
GPM-SRR90
Fuse Block 600VAC 600VDC Class CC 30A 1/4in Quick Connect / Solder 90 angle screw Knob Panel Mount
C331156
Fuse Holder UltraSafe™ 800VAC 1000VDC UL Fuse size 14x51 1-Pole Visual Indicator Microswitch Pressure Plate IP20
LCC5
POWR-JAW clamps improve the contact between fuse and clip. The unnecessary heat from poor contact due to the loss of spring force in the clips can cause nuisance fuse opening and premature aging of surrounding components. High temperature phenolic resin knob designed for the most severe environments 7 sizes to provide effective coverage. Simple design makes installation easy.
Frequently Asked Questions
What is the voltage rating for HelioProtection HP10NH fuse-links?
The HelioProtection HP10NH fuse-links are rated for 1000VDC.
What is the ampere range for these photovoltaic fuse-links?
The ampere range for the HP10NH fuse-links is from 50 A to 250 A.
What standards do the HP10NH fuse-links comply with?
These fuse-links comply with IEC 60269-6 and UL 2579 PV standards, and are RoHS compliant.
What are the available sizes for the HP10NH fuse-links?
The HP10NH fuse-links are available in NH1 and NH2 sizes.
Are there different versions of the HP10NH fuse-links available?
Yes, they are available in two versions: Plain Blade and Direct Mounting.
What are the main applications for the HP10NH fuse-links?
They are designed for protecting cables in photovoltaic systems, inverter DC input, and re-combiner applications.
What is the rated impulse withstand voltage for the NH fuse-bases?
The rated impulse withstand voltage (Uimp) for the NH fuse-bases is 8 kV.
What is the interrupting capability of the HP10NH fuse-links?
The I.R. DC (UL) for these fuse-links is 50kA with an L/R of 1ms.
What is the width of the NH1 size fuse-links?
The width for the NH1 size fuse-links is 39.5 mm.
What is the width of the NH2 size fuse-links?
The width for the NH2 size fuse-links is 51 mm.
Frequently Asked Questions about Mersen
What industries and applications are Mersen products used for?
Mersen products are used across diverse industrial sectors including solar power, electric vehicles, buildings/construction, industrial automation, power distribution, HVAC, elevators, telecommunications, and specialty manufacturing. Key application areas include circuit protection, surge protection, battery module protection, electrical safety systems, and power management for residential, commercial, and utility-scale installations.
What are the main product lines offered by Mersen?
Mersen offers five primary electrical power product lines: IEC and UL/CSA Fuses and Fusegear, Surge Protection, Low Voltage Disconnect Switches, Power Distribution Blocks, and Engineered Solutions. Their comprehensive range includes specialized components like high-speed fuses, modular fuse holders, surge arresters, and custom-engineered electrical protection systems for industrial and power management applications.
What are the key features of Mersen products?
Mersen products feature advanced electrical protection and power management solutions with key characteristics including finger-safe design, compact modularity, and high-performance safety features. Their product lines span electrical power components like fuses, surge protection, power distribution blocks, and specialized solutions for industrial, solar, and building applications. Critical features include UL/CSA approvals, high short-circuit current ratings, and innovative technologies like the Fuse Control™ program that minimize electrical risks and optimize system performance.
What environmental ratings do Mersen products have?
Mersen products meet rigorous environmental ratings across multiple standards, including UL 508A Type 1, 2, 3, 4, 4X, 12, and 13, CSA Type 1, 2, 3, 4, 4X, 12, and 13, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13. They feature IEC 60529 IP66 protection, with enhanced UV inhibitors for outdoor weathering and operating temperatures ranging from -40°C to 130°C (-40°F to 266°F). These ratings ensure superior protection in wet, corrosive, and challenging industrial environments.
What accessories are available for Mersen products?
Mersen offers multiple accessories for their fuse blocks and systems, including safety pullers (DFC3M and DFC3LP), DIN-rail adapters (DRM), bus bars, auxiliary contacts, and specialized mounting hardware. Key accessories include the DFC3M safety puller for 1-1/2" x 13/32" midget or Class CC fuses, the DRM adapter for mounting 303 series fuse blocks on DIN-rail, and UltraSafe fuse module accessories like bus bars and auxiliary contacts that enable module interconnection and monitoring.
How are Mersen products typically installed?
Mersen products are typically installed in electrical distribution systems, control panels, and industrial automation environments using multiple mounting options. These include service entrance panel mounting, distribution panel installation, control panel DIN rail mounting, and custom engineered solutions like Fused Coordination Panelboards. Installation depends on the specific product type, such as fuses, surge protective devices, or switches, and is designed to provide electrical protection and circuit safety in various industrial and commercial applications.
What certifications and standards do Mersen products comply with?
Mersen products are certified to multiple international standards, including UL (Underwriters Laboratories), CSA (Canadian Standards Association), CCC (China Compulsory Certification), and EAC (Eurasian Conformity). Our products meet rigorous safety and performance standards for industrial applications across North America, China, Russia, and other global markets, ensuring compliance and reliability in electrical power and advanced materials solutions.
What technical support does Mersen offer?
Mersen provides comprehensive technical support through multiple channels, including technical experts located in your time zone who can assist with product selection, application guidance, and troubleshooting. Their Fuse Control™ program offers a free Fuse Inventory Audit & Analysis, and customers can access technical resources through their sales representatives and online platform ep.mersen.com.