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ENH00 | 450A 80VDC Low-Voltage gS Fast-Acting Fuse
The ENH00 450A Low Voltage Fast Acting Fuse is designed for precise and rapid protection of DC circuits operating at 80V or below. With a full-range gS operating class, it provides overload and short-circuit protection in a single component—reducing the need for multiple fuse types. Rated for a breaking capacity of 25kA at DC80V, the ENH00 fuse is ideal for low-voltage distribution systems, battery packs, and auxiliary DC circuits.
Manufactured by Elehub under the IEC60269 standard, this fuse ensures consistent protection across a wide current range from 4A to 1000A. Compact, efficient, and highly reliable, it supports long-term electrical system performance in demanding B2B applications.
Specifications
| Specification | DATA |
|---|---|
| Rated Voltage: | DC80V |
| Rated Current (A): | 4A~1000A |
| Breaking Capacity: | 25kA |
| Operation Class: | gS |
| Standard: | IEC60269 |
Dimension Drawing
Dimension Drawing of Holder
Applications
The ENH2 fuse is optimized for fast and comprehensive DC protection in low-voltage electrical systems. Its 25kA breaking capacity and gS classification make it suitable for diverse industrial, automotive, and backup power applications. Common use cases include:
Telecom Backup Circuits
Protects low-voltage supply rails in base stations and remote terminals.
Battery Protection Circuits
Prevents thermal and electrical damage in low-voltage battery packs.
Low-Voltage DC Power Distribution Units
Offers full-range protection for distributed energy systems.
Electric Mobility (e-Scooters, e-Bikes)
Protects power electronics from overcurrent and faults.
UPS Backup Systems
Secures internal DC bus and controller boards from overload.
Rail Signaling Systems
Ensures fault-free operation in low-voltage rail electronics.
Medical Device Power Modules
Maintains high-speed fault protection for sensitive components.
Automation and Control Panels
Reduces risk of damage in industrial logic controllers.
Why Choose Us as a Telecommunication Fuse Supplier?
Designed for Telecom Systems
Fuses built specifically to protect communication power systems and sensitive electronic equipment.
Reliable DC Protection
Ensures stable and safe operation across wide-range DC voltages used in telecom infrastructure.
Compact Installation Size
Small, space-saving designs fit easily into communication cabinets and high-density equipment setups.
Fast Fault Interrupt
Rapid response to overcurrent and short circuits minimizes damage and network downtime.
Custom Fuse Solutions
Offers tailored fuse ratings and formats to meet unique demands of diverse communication systems.
Rapid Delivery Service
Strong logistics network ensures quick delivery for urgent telecom maintenance and project needs.
FAQs
What is the voltage rating of the ENH00 fast-acting fuse?
The fuse is rated for 80VDC, making it suitable for low-voltage DC systems.
What is the operating class of this fuse?
It features a gS operating class, offering combined overload and short-circuit protection.
What is the breaking capacity of the ENH00 fuse?
It provides a 25kA breaking capacity at 80VDC, ensuring secure interruption of fault currents.
What is the current rating range available?
The ENH00 series covers a wide current range from 4A up to 1000A.
Is this a fast acting fuse?
Yes, the ENH00 is a Low Voltage Fast Acting Fuse that quickly disconnects circuits during faults.
Can this fuse be used in battery-powered applications?
Yes, it is ideal for DC battery protection in mobility, telecom, and energy storage systems.
Is the ENH00 fuse compliant with global standards?
Absolutely. It is designed and tested according to IEC60269 standards.
Does the fuse support both overload and short-circuit protection?
Yes, its gS classification allows it to protect against both types of faults.
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