Product Overview
Limitron KAC 200 High-Speed 600V 200A Semiconductor Fuse – Unused NOS
This high-speed protective fuse supports demanding power-electronic circuits where rapid fault clearing and reliable arc control are required. Its blade-end stud-mount style suits North American fuse blocks used in drive cabinets, converter systems, and rectifier enclosures, making it effective for equipment reviews or modernization work in high-energy installations.
Product Condition
Unused, New Old Stock. Clean and in excellent condition.
Product Overview
The Bussmann Limitron KAC-200 is a 600V, 200A semiconductor fuse designed for high-performance overcurrent protection in DC common bus systems, drives, power converters, and rectifiers. It offers a 200 kA interrupting rating and is built for applications where sensitive semiconductor devices require fast-acting, low-energy fault response. The fuse’s blade-end, blade-end stud-mount configuration provides a secure interface in compatible North American blocks.
Key Features
- High-speed semiconductor fuse
- 200 A rating with 600V AC capability
- 200,000 A interrupting rating at 600 VAC
- Blade-end x blade-end stud-mount design
- Fast-acting characteristics suitable for semiconductor devices
- Low arc voltage and low I²t let-through energy
- Strong DC performance
- Approx. 1.5 in body diameter and over 5 in length
- UL recognized and CE compliant for relevant ranges
Applications
- DC common bus protection
- Variable speed drives
- Power converter systems
- Rectifier assemblies
- High-fault industrial environments
- Semiconductor device protection
Frequently Asked Questions
What type of fuse is the KAC-200?
It is a high-speed semiconductor fuse designed for rapid clearing in power-electronic systems.
What mounting style does it use?
The fuse uses a blade-end, blade-end stud-mount format for North American blocks.
Where is this fuse typically installed?
It appears in drive cabinets, converter enclosures, DC buses, and rectifier systems.
What makes this fuse suited for semiconductor protection?
Its fast-acting response, low I²t, and strong DC performance help protect sensitive devices from short-circuit events.
You can combine its DC common bus role with the blade-end stud-mount feature when securing it to a fuse block inside your power converter enclosure.
