Eaton KTS-R-2 Fuse - Class RK1, 200 kAIC at 600 V
Part Number: KTS-R-2
Quick Summary
Eaton KTS-R-2 fuse provides fast-acting, current-limiting protection for industrial circuits in electrical distribution panels. This helps prevent costly damage from short circuits and fault conditions by isolating faults quickly. With CE marking and RoHS compliance, and designed as a Class RK1 device, it aligns with common industry protection schemes and datasheet recommendations. The ferrule-design, non-indicating fuse delivers reliable performance in standard fuse blocks, while its 5 in length and compact 0.81 in dimensions support straightforward retrofits. For system integrators seeking dependable protection in control cabinets and power distribution blocks, KTS-R-2 offers a proven balance of protection and installation simplicity.
Product Information
Extended Description
KTS-R-2 Eaton: Eaton Bussmann Series Class RK1 fuse, KTS-R, fast-acting, current limiting fuse, 2 A, rejection style fuse, interrupting rating of 200 kA at 600 Vac
Product Name
Eaton Bussmann series KTS-R fuse
Catalog Number
KTS-R-2
UPC
051712417310
Product Length/Depth
5 in
Product Height
0.81 in
Product Width
0.81 in
Product Weight
0.15 lb
Warranty
Not Applicable
Compliances
CE Marked
Amperage Rating
2 A
Interrupt rating
200 kAIC at 600 Vac
Voltage rating
600 V
Number of elements
1
Packaging type
Standard
Class
Class RK1
Fuse indicator
Non-indicating
Special features
Ferrule design
Bussmann Full Line Catalog
Bussmann Full Line Catalog
RoHS Search Tool
Bussmann series Fuseology
Bussmann series KTS-R 600 V Class RK1 fuse data sheet no. 1044
Feature → Business Impact → Application: The KTS-R-2 is a fast-acting, current-limiting Class RK1 fuse, delivering rapid fault interruption to minimize energy let-through and component damage. This translates to reduced downtime and lower replacement costs in panel boards and motor control centers. Application-wise, it excels in control circuits, feeder lines, and power distribution blocks where dependable fault clearing is critical. Feature → Business Impact → Application: With an interrupt rating of 200 kAIC at 600 Vac, it withstands high-energy faults without compromising downstream equipment, improving overall system reliability and safety. Feature → Business Impact → Application: The ferrule design and standard 5 in length simplify installation in common fuse holders, lowering commissioning time and enabling quick field swaps in retrofit projects. Feature → Business Impact → Application: The non-indicating indicator reduces nuisance maintenance checks while CE Marking ensures regulatory alignment; RoHS conformity supports global supply chains and sustainability goals. Feature → Business Impact → Application: Rated at 2 A with a 600 V voltage rating, the KTS-R-2 is ideal for protecting low- to mid-current circuits in industrial automation, control panels, and power distribution blocks, while datasheet references (KTS-R data sheet no. 1044) guide proper sizing. Feature → Business Impact → Application: Compatibility with Bussmann full-line catalogs and standard blocks provides confidence during design reviews and procurement, enabling predictable lead times and streamlined BOM management.
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FAQs
Yes. The KTS-R-2 is a ferrule-style Class RK1 fuse designed for standard Bussmann fuse blocks used in Eaton protection schemes. It measures 5 inches in length with a square 0.81 inch footprint, enabling straightforward drop-in installation in common fuse holders. The ferrule design ensures robust, vibration-resistant connections suitable for panel-mounted or compact control enclosures.
The KTS-R-2 features a 200 kAIC interrupt rating at 600 Vac, with a 600 V voltage rating and 2 A amperage rating. In high-energy fault scenarios, this rating provides reliable fault clearance while protecting downstream equipment from excessive fault current. The current-limiting action minimizes arcing energy, reducing collateral damage and improving overall system safety.
Yes, the KTS-R-2 is well-suited for motor control circuits, panel feeders, and control cabinet protection. Class RK1 fast-acting fuses are ideal where rapid interruption is required to prevent motor oilers, drives, or contactors from sustaining damage during short circuits. This makes it a strong choice for motor starters, relays, and power distribution blocks in industrial automation.
The KTS-R-2 is CE marked, reflecting compliance with European safety and performance standards. It also aligns with RoHS requirements, supported by Eaton’s RoHS tooling for verification. These certifications help streamline regulatory approvals, supplier audits, and international procurement, while the RK1 class designation ensures compatibility with standard fuse-block protection schemes.
The KTS-R-2 offers low-maintenance protection with a single, reliable element and a non-indicating fuse indicator that minimizes inspection time. Its robust ferrule design and standard 5 inch form factor enable easy replacements and interchangeability within existing Bussmann catalogs. The result is reduced downtime, predictable replacement cycles, and improved total cost of ownership for industrial protection systems.