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580DB | 800A 1000VDC Square Bolted Fast Fuse
Elehub’s 580DB 800A 1000VDC Square Bolted Fast Fuse is a precision-engineered solution for high-current DC protection. Designed for applications up to 1500VDC, this compact 75×75 mm fuse features a robust bolted terminal design for secure installation in demanding power systems. With a high breaking capacity of 100kA, it rapidly isolates fault conditions to protect vital equipment.
Compliant with IEC60269-6, the 580DB fuse ensures consistent, safe operation in advanced battery energy storage, electric vehicles, and renewable energy systems. Rated up to 1400A, Elehub delivers reliable circuit protection with minimal power loss and maximum mechanical stability.
Specifications
| Specification | DATA |
|---|---|
| Voltage: | 1000V, 1500VDC |
| Max Current (A): | 1400A |
| Breaking Capacity: | 100KA |
| Size: | 75×75mm |
| Standard: | IEC60269-6 |
Dimension Drawing
Ceramic Specification
Installation Form
Applications
The 580DB series is tailored for modern DC systems requiring rapid short-circuit protection and secure mechanical mounting. Its high breaking capacity and compact square format make it ideal for the following:
Battery Energy Storage Systems (BESS)
Protects high-capacity modules from thermal damage and overloads.
EV Powertrains
Shields critical propulsion and inverter components from short circuits.
DC Fast Charging Stations
Enables safe, high-speed fault interruption in EVSE units.
Solar Inverter Cabinets
Delivers dependable DC protection in string and central inverter systems.
Industrial Power Converters
Secures IGBT-based systems in automation and motor control.
DC Railway Systems
Provides safe, compact protection in onboard and wayside electronics.
Telecom Base Stations
Guards remote rectifier and battery systems from overload events.
Marine and Off-Grid Systems
Ensures stable operation in high-voltage, space-constrained power setups.
Why Choose Us as a Square Bolted Fast Fuse Supplier?
Reliable Quality Assurance
We ensure strict quality control at every production stage, offering high-performance square bolted fast fuses that meet international safety standards such as IEC and UL.
Technical Expertise and Support
Our experienced engineering team provides pre-sales consultation, technical drawings, and after-sales support to help you select and implement the right fuse solutions.
Strong Industry Reputation
Trusted by clients across energy, EV, telecom, and industrial sectors, we’ve built long-term partnerships through consistent product performance and professional service.
Fast and Stable Delivery
With a well-organized supply chain and sufficient inventory, we guarantee prompt production and timely global delivery to support your project schedules.
Customizable Solutions
We provide a wide range of voltage, current, and dimension options, with customization available to suit your specific industrial or electrical system requirements.
Competitive Pricing
Our streamlined manufacturing and bulk production capabilities enable us to offer competitive pricing without compromising on quality or performance.
FAQs
What voltage ratings are supported by the 580DB fuse?
The 580DB series supports 1000VDC and up to 1500VDC, ideal for modern high-voltage systems.
What is the rated current of this fuse model?
This model is rated at 800A, with the series supporting up to 1400A maximum.
What is the breaking capacity of the 580DB fuse?
It offers a high breaking capacity of 100kA, ensuring safe disconnection during fault events.
What does “square bolted” mean in this context?
It refers to the 75×75 mm square design with bolted terminals, providing secure mechanical mounting.
Is this fuse compliant with international standards?
Yes, it is fully compliant with IEC60269-6, the global standard for fuse-links for special applications.
Can this fuse be used in electric vehicle systems?
Yes, it is fully compliant with IEC60269-6, the global standard for fuse-links for special applications.
What type of systems benefit from square fast fuses?
Square bolted fast fuses are optimal for compact layouts with high-current, high-voltage demands like BESS, EVs, and industrial converters.
Does Elehub offer custom current ratings?
Yes. Elehub can provide customized current values from 5A to 1400A depending on system requirements.
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