Automotive-Fuses.com | High-Performance Automotive Fuse Manufacturer

Engineered for Reliability

JULUN (H.K) CO., LTD, operating as Dongguan Julun Electronics Co., Ltd, is a leading manufacturer of automotive fuses and protection components based in China. With years of expertise, we specialize in high-voltage ceramic fuses, blade fuses, EV battery protection, and advanced thermal components.

Our products meet international standards including ISO8820, JASO D622, and GB/T31465, ensuring compatibility and safety across automotive, renewable energy, and industrial systems.

700VDC

Max Voltage Rating

6kA

Breaking Capacity

605+

EV Fuse Models

846

Fuse Holder Types

Our Product Range

Engineered for performance, safety, and durability in extreme conditions.

700VDC Ceramic Automotive Fuses

Fast-acting DC fuse for EV/HEV applications. High breaking capacity, ceramic shell with quartz sand filling.

• Voltage: 700VDC
• Application: EV Battery Protection
• Certification: GB/T31465

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A121601 Series EV Battery Fuse

High-current fuse for electric vehicle battery packs. Available in 50A to 350A ratings.

• Current: 50–350A
• Voltage: 125VDC
• Breaking: 6kA

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1500VDC High Voltage PV Fuse

Porcelain ceramic fuse for photovoltaic systems. Ideal for solar string protection.

• Voltage: 1500VDC
• Size: 10x57mm
• Application: Solar Inverters

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90/120V PTC Resettable Fuse

Self-resetting overcurrent protection for electronic circuits. Reusable and reliable.

• Voltage: 90–120V
• Type: Resettable
• Application: PCB Protection

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6x30mm Automotive Fuse Clips

PCB mount fuse holder with smooth surface. Nickel-plated copper H62 material.

• Size: 6x30mm
• Material: Copper H62
• Mount: PCB

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RS308-HB Ceramic Automotive Fuses

Industrial-grade ceramic fuses for heavy-duty vehicles and energy storage systems.

• Voltage: 550VDC / 690VAC
• Current: 10A–710A
• Mount: M6/M8 Bolt

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Thermal Fuse Resistor SQM Series

High-power ceramic shell resistor with long lifespan. Ideal for thermal protection.

• Type: Ceramic Shell
• Feature: Long Lifespan
• Application: Thermal Protection

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NTC Thermal Resistor

Precision temperature sensing element with high stability and fast response.

• Range: -40°C to 125°C
• Type: InSb NTC
• Application: Current Sensing

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Why Choose Automotive-Fuses.com?

Certified Quality

All products meet ISO8820, JASO D622, and GB/T31465 standards for automotive safety and reliability.

High Voltage Expertise

Specializing in 500V to 1500V DC fuses for EVs, solar, and industrial power systems.

Global Supply Chain

Trusted by clients in North America, Europe, Asia, and the Middle East. Fast shipping and OEM support.

China Quality Suppliers fobcompany.info

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Automotive Fuses

Engineered for Reliability