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580FE | 400A 1000V Square Bolted Fast Fuse
580FE Square Bolted Fast Fuse is a high-performance protection component designed for DC power systems requiring fast response and high breaking capacity. With a rated voltage of 1000V or 1500V and a maximum current of 400A, it delivers rapid circuit interruption in the event of short circuits or overloads.
The fuse features a compact 60×60mm square design with bolted mounting, making it suitable for high-density installations.
With a breaking capacity of up to 100kA and full compliance with IEC60269-6 standards, the 580FE ensures safe operation in critical DC environments such as energy storage systems and photovoltaic inverters.
Specifications
| Specification | DATA |
|---|---|
| Voltage: | 1000V, 1500V |
| Max Current: | 400A |
| Breaking Capacity: | 100KA |
| Size: | 60×60mm |
| Standard: | IEC60269-6 |
Dimension Drawing
Ceramic Specification
Installation Form
Applications
The 580FE Square Bolted Fast Fuse is ideal for high-speed protection in demanding DC circuits:
Energy Storage Systems
Provides fast fault interruption for battery protection.
Industrial Power Supplies
Prevents damage from fault currents in automation equipment.
Photovoltaic Inverter Systems
Protects critical DC paths in solar power conversion.
EV Charging Stations
Secures high-voltage DC circuits in fast-charging infrastructure.
DC Distribution Panels
Ensures fast-acting protection in high-current busbars.
UPS Systems
Supports quick response to overcurrent in backup power configurations.
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 is the rated voltage of the 580FE fuse?
It is rated for 1000V and 1500V DC applications.
What is the maximum current the fuse can handle?
The fuse supports up to 400A.
What is its breaking capacity?
The 580FE has a breaking capacity of 100kA.
What is the physical size of the fuse?
It measures 60×60mm in square format.
What standard does this fuse comply with?
It complies with IEC60269-6 for photovoltaic and DC protection.
What type of mounting does it use?
The fuse uses a bolted mounting structure for secure, high-current connections.
Is it suitable for energy storage systems?
Yes, it is ideal for protecting ESS battery modules and distribution lines.
Can it be used in EV charging infrastructure?
Absolutely, it ensures fast fault isolation in high-voltage DC charging stations.
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