Eaton LPS-RK-5-6/10SP fuse for RK1 - 600 Vac, CE Marked
Part Number: LPS-RK-5-6/10SP
Quick Summary
The Eaton LPS-RK-5-6/10SP fuse delivers time-delay, dual-element protection for industrial control circuits. Engineers often confront nuisance trips from startup surges, and this design minimizes unplanned outages. CE marking confirms regulatory compliance for global markets, while Class RK1 construction aligns with Bussmann series standards for predictable protection; RoHS information is accessible via Eaton’s compliance tools. For panel builders and maintenance teams, this 5-inch fuse with ferrule-end connections offers reliable protection in a compact footprint, reducing panel space, wiring complexity, and downtime.
Product Information
Extended Description
LPS-RK-5-6/10SP Eaton: Eaton Bussmann Series Class RK1 fuse, LPS-RK, time-delay, dual-element, current limiting fuse, 5.60 A, non-indicating fuse, interrupting rating of 300 kA at 600 Vac and 100 kA at 300 Vdc
Product Name
Eaton Bussmann series LPS-RK fuse
Catalog Number
LPS-RK-5-6/10SP
UPC
051712548243
Product Length/Depth
5 in
Product Height
0.81 in
Product Width
0.81 in
Product Weight
1.6 lb
Warranty
Not Applicable
Compliances
CE Marked
Amperage Rating
5.60A
Interrupt rating
300 kAIC at 600 Vac 100 kAIC at 300 Vdc
Response time
10 sec at 500%
Voltage rating
600 Vac, 300 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
Low Voltage Branch Circuit Fuse Chapter
Low Voltage Branch Circuit Fuse Chapter
RoHS Search Tool
Bussmann series Fuseology
Bussmann series Low-Peak 600 V LPS Class RK1 time-delay fuses, up to 600 A data sheet no. 1001
Feature: Time-delay, dual-element design. Business Impact: stabilizes loads during startup and reduces nuisance trips, improving overall line reliability. Application: ideal for motor starters, conveyors, and control panels where brief surges are common. Feature: 5.60 A amperage rating. Business Impact: protects small-to-medium loads with precise protection, avoiding over-sizing while maintaining safety margins. Application: control circuits in standard 5-inch fuse form factors across industrial enclosures. Feature: High interrupt rating of 300 kAIC at 600 Vac and 100 kAIC at 300 Vdc. Business Impact: ensures robust fault current interruption, enhancing panel safety and selectivity. Application: main feeders and critical lines in manufacturing facilities and automation cabinets. Feature: Voltage rating of 600 Vac / 300 Vdc with a 10-second response at 500% overload. Business Impact: delivers fast protection against faults while accommodating inrush, reducing damage risk. Application: systems with transient loads, such as drives and CNC equipment. Feature: Ferrule-end connections in a standard 5-inch package with non-indicating status. Business Impact: simplifies installation and field replacement, minimizes wiring errors, and supports quick maintenance. Application: widespread deployment in control panels and modular power distribution.
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FAQs
The LPS-RK-5-6/10SP fuse provides time-delay, dual-element protection for electrical control panels, motor starters, and power distribution. It helps manage startup surges and prevent nuisance trips while maintaining robust protection against short circuits. This makes it suitable for industrial automation environments where reliability and uptime are critical.
It is rated at 5.60 A with voltage ratings of 600 Vac and 300 Vdc. The interrupt rating is 300 kAIC at 600 Vac and 100 kAIC at 300 Vdc. The device responds to faults with a 10-second time frame at 500% overload, balancing protection with tolerance for inrush in typical industrial loads.
Yes. The LPS-RK-5-6/10SP is a Class RK1 fuse designed to align with Bussmann series standards, featuring ferrule-end connections for straightforward integration into standard panel assemblies. It is designed for ease of replacement in systems using RK1 protection and the Bussmann family of products.
Ensure proper ferrule crimping and secure contact within the fuse holder to maintain reliable current paths. Verify that the 5-inch length and 0.81 inch square footprint fit the enclosure, and use standard packaging to streamline stocking. Avoid bending conductors tightly near the ferrule ends to prevent mechanical stress and improve long-term reliability.
The time-delay dual-element design reduces nuisance trips during startup, which lowers maintenanceand replacement costs and improves machine uptime. With high interrupt ratings and clear regulatory compliance (CE Marked), it enhances safety and reliability in panels, motor drives, and power-distribution nodes, delivering a favorable total cost of ownership over the equipment lifecycle.