Creepage vs Clearance: Key Differences in Electrical Insulation
Creepage and clearance are two fundamental measurements used in electrical insulation design. Both define the…
Read More
You are here:
580M | 250A 1000V DC Square Bolted Fast Fuse
Elehub’s 580M 250A Square Bolted Fast Fuse is designed to deliver rapid fault interruption and high-reliability protection in compact DC power systems. Rated for 500V and 1000VDC applications, this high-performance fuse features a breaking capacity of up to 100kA and a space-saving square 43 × 43mm footprint.
Its bolted terminal design ensures secure connections under heavy loads, while the compliance with IEC60269-6 guarantees safe operation in semiconductor and battery protection scenarios. Ideal for industrial and energy storage systems, this Square Bolted Fast Fuse provides precise protection in environments where both space and safety are critical.
Specifications
| Specification | DATA |
|---|---|
| Voltage: | 500V / 1000VDC |
| Max Current (A): | 250A |
| Breaking Capacity: | 100KA |
| Size: | 43×43mm |
| Standard: | IEC60269-6 |
Dimension Drawing
Ceramic Specification
Installation Form
Applications
The 580M series is a compact and powerful protection solution ideal for medium-current DC systems. Its fast-acting performance and secure bolted installation make it suitable for a wide range of industrial and renewable applications, including:
Energy Storage Systems (ESS)
Safeguards battery strings from high-speed fault currents.
EV Battery Modules
Provides quick protection for medium-voltage onboard DC systems.
Photovoltaic DC Panels
Prevents overcurrent damage in string-level solar protection.
Industrial Control Panels
Secures sensitive electronics in automation and factory equipment.
UPS Power Distribution
Maintains circuit safety in uninterruptible power systems.
DC/DC Converters
Offers reliable protection for mid-range power electronics.
Telecom Base Stations
Protects DC power lines and rectifiers in communication systems.
Charging Cabinets
Shields DC circuits in EV fast-charging modules and battery cabinets.
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 does the 580M fuse support?
It is suitable for systems operating at 500V and 1000VDC.
What makes this a Square Bolted Fast Fuse?
The 580M features a square body (43 × 43mm) with bolted terminals, providing a compact and secure installation.
What is the breaking capacity of this fuse?
The fuse can safely interrupt fault currents up to 100kA, ensuring reliable protection in critical applications.
What is the maximum current supported?
This model is rated up to 250A, ideal for medium-range DC protection.
Which standard does this fuse comply with?
It meets the IEC60269-6 standard for fuses used in protecting semiconductors and similar components.
Can this fuse be used in battery storage applications?
Yes, it is commonly used in lithium and LFP battery-based energy storage systems for circuit isolation.
Is the fuse suitable for solar and EV applications?
Absolutely. It’s ideal for PV panel protection and EV battery modules requiring fast circuit interruption.
Does Elehub offer different sizes or current ratings for this fuse?
Yes, Elehub can provide other configurations and ratings within the 580 series upon request.
Recently Viewed Products
Stay updated on the latest innovations and trends in DC electrical components.
What Is a Solid-State Transformer: Architecture, Applications, and Its Impact on Power Distribution
A conventional transformer does one job well. It changes voltage through electromagnetic induction. Yet it…
Battery Precharge Circuit: Why It Matters and How It Works
There is a possibility that a battery pack may pass its voltage tests but still…