Why Choose the Mersen K098702 Protistor® Fuse Base?
The Mersen K098702 is a heavy-duty single-pole square body fuse base designed specifically for use with Mersen Protistor® size 32 blade contact semiconductor fuses. Engineered for high-current industrial applications, it provides a secure mounting solution while ensuring reliable electrical connections for semiconductor protection systems.
Manufactured for demanding power distribution and power electronics installations, the K098702 fuse base is suitable for use with high-performance Protistor® fuse links protecting drives, converters, UPS systems and renewable energy equipment. Its robust construction delivers dependable operation in industrial environments where reliability and safety are essential.
Supporting fuse ratings up to 1800 A with a maximum operating voltage of 1250 V, the K098702 offers an ideal solution for mounting large square body semiconductor fuses in high-power applications requiring dependable overcurrent protection.
Key Advantages
Designed specifically for Mersen Protistor® size 32 blade contact fuses.
Supports fuse ratings up to 1800 A.
Maximum operating voltage of 1250 V.
Single-pole construction for flexible installation.
Provides secure mechanical mounting and reliable electrical contact.
Suitable for demanding industrial power electronic applications.
Key Features
Mersen Protistor® fuse base.
Model: K098702.
Compatible with size 32 blade contact square body fuses.
Single-pole configuration.
Maximum voltage: 1250 V.
Maximum current: 1800 A.
Heavy-duty industrial construction.
Designed for high-current semiconductor protection systems.
Secure Mounting for High-Power Semiconductor Protection
Fuse bases provide a reliable mechanical and electrical interface between high-speed semiconductor fuses and power distribution equipment. A properly designed fuse base ensures optimum electrical contact, simplifies maintenance and allows rapid fuse replacement while maintaining system safety.
The Mersen K098702 is engineered for use with Protistor® square body semiconductor fuses in demanding industrial applications where high current capacity, reliability and ease of installation are critical.
Typical Applications
Variable speed drives.
Industrial power converters.
Renewable energy inverters.
UPS systems.
Motor control centres.
Power distribution panels.
Industrial automation equipment.
High-power semiconductor protection systems.
Technical Specifications
Manufacturer
Mersen
Series
Protistor® Accessories
Model
K098702
Product type
Square body fuse base
Compatible fuse type
Protistor® blade contact semiconductor fuse
Fuse size
Size 32
Number of poles
1
Maximum voltage
1250 V
Maximum current
1800 A
Mounting type
Panel mounting
Contact type
Blade contacts
Frequently Asked Questions
What is the Mersen K098702 used for?
It is a single-pole fuse base designed to mount Mersen Protistor® size 32 blade contact semiconductor fuses.
What is the maximum current rating?
The fuse base is suitable for applications with fuse ratings up to 1800 A.
What maximum voltage does it support?
The K098702 is designed for systems operating up to 1250 V.
Which fuse series is this compatible with?
It is designed for compatible Mersen Protistor® square body blade contact semiconductor fuses in size 32.
Where is this fuse base commonly installed?
It is typically installed in industrial drives, converters, UPS systems, renewable energy equipment and other high-power semiconductor protection installations.
Trusted by Industrial Power Engineers Worldwide
Mersen Protistor® fuse bases are trusted by OEMs and industrial engineers for delivering secure installation, dependable electrical performance and long-term reliability in high-power semiconductor protection systems.
Manufacturer
Mersen
Series
Protistor® Accessories
Model
K098702
Product type
Square body fuse base
Compatible fuse type
Protistor® blade contact semiconductor fuse
Fuse size
Size 32
Number of poles
1
Maximum voltage
1250 V
Maximum current
1800 A
Mounting type
Panel mounting
Contact type
Blade contacts
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...