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EFBS-H01 | 160A 1000VDC 100kA aR Fast Acting Fuse
The EFBS-H01 160A DC1000V Fast Acting Fuse from Elehub delivers rapid-response protection for sensitive DC circuits in high-voltage applications. Engineered with a breaking capacity of 100kA and operating under the aR class, this fuse is ideal for short-circuit protection in power electronics. Manufactured according to IEC60269-4, it ensures reliable performance and safety across energy storage systems, electric vehicles, photovoltaic equipment, and other demanding DC applications.
Backed by ELEHUB’s commitment to quality, innovation, and safety, the EFBS-H01 IEC 60269-4 fuse is a trusted choice for industrial and renewable energy professionals seeking reliable circuit protection in compact, high-performance designs.
Specifications
| Specification | DATA |
|---|---|
| Rated Voltage: | DC1000V |
| Rated Current (A): | 50A~315A |
| Breaking Capacity: | 100kA |
| Operation Class: | aR |
| Standard: | IEC60269-4 |
Dimension Drawing
Dimension Data
Applications
Elehub’s EFBS-H01 DC1000V Fast Acting Fuse is widely used in industries where fast response and high voltage protection are essential. Designed to safeguard semiconductors and sensitive equipment, it suits a broad range of DC applications:
Energy Storage Systems (ESS)
Protects battery packs from overcurrent and short-circuit faults
Photovoltaic (PV) Systems
Ensures safety of solar string and inverter circuits
Electric Vehicles (EV)
Provides fast response to faults in high-voltage DC lines
Charging Stations
Enhances safety of high-speed DC charging infrastructure
DC Distribution Cabinets
Supports compact protection in modular energy systems
UPS Systems
Protects internal DC bus and components
Industrial Inverters
Shields power electronics from transient current surges
Rail Transit and Electric Forklifts
Delivers secure circuit isolation and component protection
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 a DC1000V fast acting fuse used for?
It is used to provide short-circuit protection in high-voltage DC circuits like ESS, EV, PV, and inverter systems.
What does operating class aR mean?
The “aR” classification indicates the fuse is intended for short-circuit protection of semiconductor devices, with no overload protection.
Can this fuse be used in photovoltaic systems?
Yes, it is ideal for solar energy systems with DC voltages up to 1000V and offers high-speed fault isolation.
Is the EFBS-H01 fuse compliant with international standards?
Yes, it is designed according to IEC60269-4, ensuring compatibility with global safety requirements.
What is the breaking capacity of this fuse?
It has a high breaking capacity of 100kA, ensuring safe interruption of large fault currents.
What current ratings are available for EFBS-H01?
It is available in current ratings from 50A to 315A, with 160A being one of the most commonly used.
Can I use this fuse in EV fast charging applications?
Absolutely. Its fast-acting characteristic and high DC voltage rating make it ideal for EV charging infrastructure.
What materials are used in this fuse?
Elehub uses high-grade fuse elements and arc-quenching materials designed for rapid operation and durability.
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