Eaton LPN-RK-1-6/10SP fuse - CE Marked Class RK1 time-delay
Part Number: LPN-RK-1-6/10SP
Quick Summary
The Eaton LPN-RK-1-6/10SP fuse provides reliable time-delay protection for motor control in industrial panels. Engineers frequently face nuisance trips during motor startups due to inrush currents, and a properly selected fuse can minimize outages while preserving protection. This LPN-RK series unit is CE marked and built to the Class RK1 standard, offering consistent, predictable performance in European and global installations. With its non-indicating design and compact ferrule-to-ferrule connections, it delivers straightforward integration, reduced panel clutter, and dependable protection for critical drives and loads. Ideal for panel builders and maintenance teams seeking robust protection with clear, cost-effective installation.
Product Information
Extended Description
LPN-RK-1-6/10SP Eaton: Eaton Bussmann Series Class RK1 fuse, LPN-RK, time-delay, dual-element, current limiting fuse, 1.6 A, non-indicating fuse, interrupting rating of 300 kA at 250 Vac and 100 kA at 125 Vdc
Product Name
Eaton Bussmann series LPN-RK fuse
Catalog Number
LPN-RK-1-6/10SP
UPC
051712538121
Product Length/Depth
2 in
Product Height
0.56 in
Product Width
0.56 in
Product Weight
0.037 lb
Warranty
Not Applicable
Compliances
CE Marked
Amperage Rating
1.6 A
Interrupt rating
100 kAIC at 125 Vdc 300 kAIC at 250 Vac
Response time
8 sec at 500%
Voltage rating
250 Vac, 125 Vdc
Fuse type
Time delay Current-limiting
Number of elements
Dual
Packaging type
Standard
Class
Class RK1
Connection
Ferrule end x ferrule end
Fuse indicator
Non-indicating
Quantity
10
Special features
Non-indicating, High in-rush current motor protection
Low Voltage Branch Circuit Fuse Chapter
Low Voltage Branch Circuit Fuse Chapter
RoHS Search Tool
Bussmann series Fuseology
Bussmann series Low-Peak 250 V LPN Class RK1 time-delay fuses,1/10-60 A data sheet no. 1003
Feature → Business Impact → Application: The LPN-RK-1-6/10SP uses a time-delay, dual-element, current-limiting design, which minimizes short interruptions during transient inrush events while maintaining fast fault clearance. This reduces unplanned downtime in motor-driven applications and improves overall line reliability in manufacturing lines and pumps. Feature → Business Impact → Application: With a 1.6 A amperage rating and high interrupt ratings (100 kAIC at 125 Vdc and 300 kAIC at 250 Vac), it provides strong protection for small to mid-range motors and control circuits without compromising safety or compliance. Feature → Business Impact → Application: The ferrule end x ferrule end termination and standard 2 in length enable quick, vibration-resistant installation in control panels, minimizing wiring errors and downtime during replacements. Feature → Business Impact → Application: Non-indicating behavior reduces panel clutter and simplifies maintenance in high-density panels, while still delivering reliable protection for high in-rush motor applications. Feature → Business Impact → Application: CE Marked compliance and RK1 class designation facilitate integration into European and global builds, supporting standardization across multi-site facilities and OEM panels. Feature → Business Impact → Application: The compact footprint and standard packaging of ten per package enable efficient stocking and faster replacement cycles for service teams and distributors.
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FAQs
The fuse features ferrule end x ferrule end connections with a 2 in overall length, designed for quick, vibration-resistant installation in standard RK1 style holders and panels.
It is rated 1.6 A with voltage ratings of 250 Vac and 125 Vdc, and provides interrupt ratings of 100 kAIC at 125 Vdc and 300 kAIC at 250 Vac, making it suitable for motor protection in demanding environments.
Yes. The time-delay, dual-element design accommodates brief inrush currents typical of motor start-ups, reducing nuisance trips while maintaining protective performance.
The product is supplied in standard packaging with ten fuses per package, streamlining stocking and replacement workflows for maintenance teams.
The LPN-RK-1-6/10SP is CE marked, aligning with European safety and environmental directives, and it follows the RK1 fuse Class specification for consistent protection in motor circuits.