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10*38mm 1000V DC PV Fuse

As a safety protection device, 10*38mm photovoltaic fuse can effectively protect photovoltaic equipment and ensure the safe and stable operation of photovoltaic systems. And it plays the role of overload protection and short-circuit protection in photovoltaic system.

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Description

Product Introduction

The 10×38mm 1000V DC PV Fuse is a gPV-class photovoltaic protection device designed for DC overcurrent and short-circuit protection in solar string circuits.

Technical Specifications

Parameter	Value
Product Name	10×38mm 1000V DC PV Fuse
Model Number	CFPV1038
Fuse Type	Cylindrical PV Fuse Link
Rated Voltage	1000V DC
Rated Current	15A
Utilization Class	gPV
Standard	IEC 60269
Size	10×38mm
Breaking Capacity	30kA
Power Dissipation	≤ 3.5W (low thermal loss design)
Operating Temperature	-40°C to +85°C
Origin	Zhejiang, China

Key Feature

10×38mm cylindrical fuse body for IEC PV fuse holder compatibility.
1000V DC insulation rating for photovoltaic string protection.
Ceramic tube housing with sealed cartridge arc containment structure.
Nickel-plated copper end caps with corrosion-resistant contact interface.
Silver or copper alloy fuse element with controlled melting characteristics.
Low-resistance conductor path for reduced thermal rise under load.

Application Scenarios

Utility-Scale PV Power Plants
PV string-level protection and fault isolation in large-scale solar farms.
Commercial Rooftop PV Systems
Branch circuit protection under variable irradiance and temperature conditions.
PV Combiner Boxes
String-level overcurrent protection and DC fault segmentation.
PV Inverter DC Input Stages
Protection against upstream short-circuit and reverse fault current conditions.
Energy Storage & Hybrid PV Systems (BESS Integration)
DC-side protection in hybrid solar + storage architectures.

Compliance & Standards

IEC 60269 (Low-voltage fuse standard)

GPV photovoltaic fuse utilization class

ISO 9001 certified manufacturing system

CE / UL / TÜV / GB compliance capability (product line dependent)

Quality Assurance System

IQC: Incoming raw material inspection with traceability control

IPQC: In-process dimensional and electrical monitoring

FQC: Final electrical performance verification

100% routine testing before shipment

Batch-level traceability system for production consistency

Why Choose Us?

Manufactured by a 38+ year specialized fuse manufacturer (since 1988)
20,000,000 units annual production capacity
1,200+ global industrial customers in 50+ countries
Strong R&D capability with multiple patents in DC protection technology
Designed for solar PV, BESS, EV, and grid infrastructure applications
ISO 9001 certified manufacturing system with full traceability
Stable supply chain and industrial-scale production capability
Engineering support for photovoltaic system design integration

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