Zhejiang Hongman Electric Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of 1500v dc 32a 10x85mm pv fuse link in China. We are committed to providing high quality customized products made in China with competitive price. Welcome to wholesale bulk cheap 1500v dc 32a 10x85mm pv fuse link from our factory.
Product Introduction
The 1500V DC 32A Trip Pop-Up Indicator PV Fuse Link adopts standardized 10×85mm cylindrical dimension and built-in mechanical trip marker, supporting quick plug-in replacement on dedicated DIN rail PV holders. It is the preferred circuit protection component for rooftop solar installers, large-scale PV station contractors and energy storage equipment manufacturers aiming to optimize DC string safety under ultra-high 1500V DC working conditions. Besides core DC protection performance, this professional photovoltaic fuse integrates multiple state-of-the-art configurations: 99% high-purity DC customized quartz sand filler, precision pure copper melt strip and integrated pop-up fault indicator, which jointly deliver stable 50kA rated breaking capacity and compliant gPV full-range photovoltaic overcurrent protection.
Product Parameter
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Item |
Professional Specification Data |
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Full Model Name |
1500V DC 32A Trip Pop-Up Indicator PV Fuse Link |
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Overall Dimension |
10mm Diameter × 85mm Length (10x85mm Solar Fuse standard size) |
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Matching Holder |
Special DIN rail PV fuse base (single pole for 10×85mm cylindrical fuse) |
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Utilization Category |
gPV (Exclusive protection for PV DC strings, string inverters) |
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Rated DC Voltage |
1500V DC (Compatible with 800V DC Fuse working environments) |
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Rated Breaking Capacity |
DC 1500V: 50kA |
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Rated Current |
32A (Standard 32A Solar Fuse specification) |
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Current Range Available |
8A ~ 32A full stock series |
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Arc Extinguishing Medium |
99% high-purity silica sand, customized for long DC arc suppression |
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Melt Material |
Precision pure copper fuse strip, low power loss & stable DC conduction |
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Indicator Feature |
Built-in elastic pop-up mechanical trip marker, complete fuse blowing indication function |
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Executive Standard |
IEC/HD 60269-6, GB/T 13539.6 PV exclusive standard |
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Global Certifications |
CE, ISO9001, RoHS environmental certification |
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Installation Mode |
Plug-and-play DIN rail mounting, quick single-piece replacement |
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Core Application Scenarios |
1500V centralized PV power stations, rooftop string combiner boxes, off-grid solar systems, lithium energy storage DC cabinets |
Product Advantage
1 Aerospace-Grade Raw Material Formula, Stable Long-Term Operation of 1500V DC Fuse
This 1500V DC Fuse adopts high-purity oxygen-free copper melt and thickened high-temperature sintered alumina ceramic tube, specially upgraded for harsh 1500V high-voltage DC solar working conditions. Unlike ordinary thin-shell fuses prone to arc penetration, the dense ceramic shell of this 32A Solar Fuse fully blocks sustained DC arc spread during short-circuit faults. All conductive terminals go through double-layer tin plating anti-oxidation treatment; even after 8–10 years of continuous full-load operation outdoors, the 1500V DC Fuse maintains fixed ultra-low contact resistance without thermal drift or aging failure, delivering consistent quality for distributed rooftop and ground PV projects.
2 Precision Calibration Production Process, Zero Deviation Overcurrent Protection of 32A Solar Fuse
Every batch of this 32A Solar Fuse undergoes full automated melting point calibration and 100% 1500V DC withstand voltage offline inspection during production. Strictly complying with IEC60269-6 gPV dedicated photovoltaic standards, the internal melt structure of the 1500V DC Fuse eliminates protection delay or false blowing defects common in low-cost alternatives. The standardized 10×85mm overall dimension is formed by one-time precision molding, guaranteeing seamless matching with supporting DIN rail fuse holders; dimensional consistency avoids poor clamping contact and abnormal temperature rise, meeting strict quality acceptance standards of large overseas PV EPC integrators.
3 Full Climate Adaptability & Anti-Failure Structure, Reliable Outdoor Application of 1500V DC Fuse
Engineered with an internal buffer arc-quenching medium imported for this 32A Solar Fuse, the internal structure of the 1500V DC Fuse resists thermal shock caused by frequent solar irradiance fluctuation, high temperature, frost and humidity in outdoor cabinet environments. It passes strict aging tests including high-low temperature cycle, damp heat and vibration simulation, with no cracking, melt deformation or protection failure after thousands of load cycles. This high-quality 32A Solar Fuse removes hidden equipment safety risks for mini 1500V DC combiner boxes, becoming a preferred stable spare part for buyers who prioritize long-term product reliability over low upfront cost.
Production Process & Quality Control System
Packaging, Shipping & After-sales Service
Standard Export Packaging: Fuse link is placed inside a separate inner box, then packed in reinforced shockproof outer export carton for ceramic component protection
Professional After-Sales Service: Complete CE, RoHS official test reports provided for customs clearance and overseas solar project bidding; 1-year full quality warranty for all 10x85mm Solar Fuse, free electrical selection technical guide for matching 800V DC Fuse and 32A Solar Fuse system layout
FAQ
Q1: Can this 32A Solar Fuse be installed on old combiner boxes originally using 800V DC Fuse?
A1: Yes. This 10x85mm Solar Fuse keeps unified 10×85mm outer dimension, which is fully interchangeable with conventional 800V DC Fuse of the same size. The gPV protection curve is compatible with both 800V and 1500V DC solar strings, no need to replace original DIN fuse holders during equipment upgrading.
Q2: Will the pop-up mechanical indicator of this fuse fail after long-term outdoor cabinet operation?
A2: The trip indicator is made of high-temperature resistant engineering plastic, passing 70℃ 24h continuous aging test. Even when this 800V DC Fuse alternative operates inside sealed high-temperature PV combiner boxes for years, the fuse blowing pop-up function will not jam or fail.
Q3: What current specifications of this 10x85mm Solar Fuse can be supplied for PV project bulk orders?
A3: We supply complete series from 8A to 32A, all sizes adopt uniform 10×85mm cylindrical outline. The 32A Solar Fuse is our mainstream stock model for medium-power PV string protection, all specifications retain consistent pure copper melt and complete trip indication function for unified inventory management.
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