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EFBS-H1 | 200A 1000VDC 100kA aR Fast Acting Fuse
Elehub’s EFBS-H1 1000V Fast Acting Fuse is designed to deliver rapid-response protection in high-voltage DC systems. With a rated voltage of DC1000V, current range from 80A to 400A, and a remarkable breaking capacity of 100kA, this fuse ensures secure and efficient short-circuit protection. Compliant with IEC60269-4 standards and operating under the aR class, it is purpose-built for modern energy, industrial, and mobility applications.
Compact yet powerful, this 1000VDC fuse is manufactured using high-quality materials and precision engineering to meet the evolving demands of critical DC power systems. Elehub ensures consistent performance, long service life, and safety under extreme electrical stress.
Specifications
| Specification | DATA |
|---|---|
| Rated Voltage: | DC1000V / DC1500V |
| Rated Current (A): | 80A~400A |
| Breaking Capacity: | 100kA |
| Operation Class: | aR |
| Standard: | IEC60269-4 |
Dimension Drawing
Dimension Data
Applications
The EFBS-H1 1000VDC fuse is tailored for a variety of high-performance environments that demand fast and reliable fault protection. Its high-voltage, high-speed characteristics make it suitable for:
Electric Vehicles (EVs)
Energy Storage Systems (ESS) – Protects battery strings and modules from overcurrent and short-circuit events.
Photovoltaic Inverter Systems
Ensures safety of DC links and inverter protection in solar arrays.
Electric Vehicle Power Circuits
Secures onboard power systems and charging infrastructure.
DC Fast Charging Stations
Provides fast interruption during fault conditions in EV charging hubs.
Uninterruptible Power Supplies (UPS)
Protects sensitive power electronics in backup systems.
Industrial DC Drives
Safeguards rectifiers, DC motors, and variable speed drive systems.
Telecom Base Stations
Ensures continuity and safety in telecom DC power distribution.
Railway Traction Systems
Offers secure high-speed protection for DC train propulsion modules.
Why Choose Us as an Energy Storage Fuse Supplier?
Industry Expertise
Over 10 years of experience delivering safe, reliable fuse solutions for energy storage systems.
High Breaking Capacity
Fuses designed to safely interrupt high fault currents, protecting vital battery and inverter components.
Wide Voltage Range
Supports applications from low to ultra-high DC voltages, meeting diverse energy storage system needs.
Fast Response Time
Rapid fault detection ensures minimal damage and downtime in critical power storage infrastructures.
Customizable Solutions
Tailored fuse ratings and configurations to match your system’s unique current and protection requirements.
Global Certification
Products comply with UL, IEC, and RoHS standards for safe, global-ready energy storage applications.
FAQs
What is the voltage rating of the EFBS-H1 fuse?
It is rated for DC1000V and 1500V, ideal for modern high-voltage DC applications including EVs and ESS.
What current ratings are available for this fuse?
The fuse comes in a range from 80A to 400A to accommodate different protection needs.
What is the breaking capacity of the EFBS-H1 1000VDC fuse?
It offers a high interrupting rating of 100kA, ensuring reliable performance in fault conditions.
What does operating class aR mean?
The aR class indicates the fuse is designed for short-circuit protection of semiconductor devices, not overload protection.
Which standards does this fuse comply with?
It is manufactured according to IEC60269-4, ensuring international compatibility and safety compliance.
Can I use this 1000V Fast Acting Fuse in photovoltaic systems?
Yes. It’s commonly used in solar inverter systems for quick and reliable overcurrent protection.
Is this fuse suitable for electric vehicle charging stations?
Absolutely. Its fast-response time and high breaking capacity make it ideal for DC fast-charging applications.
What makes it a fast acting fuse?
It reacts almost instantly to overcurrent conditions, minimizing damage to sensitive electronics.
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