Eaton LPS-RK-1/2SP Fuse - Class RK1, 600 Vac
Part Number: LPS-RK-1/2SP
Quick Summary
LPS-RK-1/2SP fuse from Eaton provides time-delay, current-limiting protection for control panels and motor circuits. Engineers frequently deal with nuisance trips and outages; this device offers reliable fault clearing without compromising selectivity. Certified with CE marking and aligned to Class RK1 standards, it supports safe, compliant protection in industrial environments. Its compact 5 in length with ferrule-end connections delivers easy installation in panel boards, drives, and feeders, helping uptime and maintenance planning.
Product Information
Extended Description
LPS-RK-1/2SP Eaton: Eaton Bussmann Series Class RK1 fuse, LPS-RK, time-delay, dual-element, current limiting fuse, 0.5 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-1/2SP
UPC
051712548052
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
0.5 A
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
Bussmann Full Line Catalog
Bussmann Full Line Catalog
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 → Business Impact → Application: Time-delay, dual-element design with a 0.5 A rating enables controlled fault clearing while tolerating motor inrush, reducing unnecessary outages and extending equipment life in control circuits and small motor drives. Application: controlling panels, drives, and feeders with improved reliability and lower maintenance costs. Feature → Business Impact → Application: Class RK1 standard with ferrule-end connections supports rapid, secure field replacements and standardized mounting in industrial enclosures. Application: panel boards and machine control cabinets requiring consistent protection. Feature → Business Impact → Application: High interrupt rating of 300 kAIC at 600 Vac (and 100 kAIC at 300 Vdc) provides robust protection against high-energy faults, reducing downstream damage and downtime. Application: power distribution and safety-critical systems in manufacturing lines. Feature → Business Impact → Application: Non-indicating design lowers part costs and simplifies stocking; standard packaging (10 pieces) streamlines inventory management. Application: maintenance programs, distributors, and systems integrators for quick replenishment. Feature → Business Impact → Application: CE Marking confirms regulatory compliance, while compatibility with Bussmann RK1 catalogs ensures easy sourcing and consistent protection across projects. Application: engineered protection that aligns with procurement and safety standards in industrial facilities.
Get a Quick Quote for a Eaton LPS-RK-1/2SP
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton LPS-RK-1/2SP?
Enquire Now
FAQs
The LPS-RK-1/2SP uses ferrule-end connections, falls under Class RK1, and is designed for a 5 in body with 0.81 in width and height. It fits standard Bussmann RK1 fuse holders and panel enclosures, enabling straightforward replacement and consistent mounting in control panels and power distribution enclosures.
This fuse is rated for 0.5 A with a 600 Vac and 300 Vdc voltage rating. It delivers an interrupt rating of 300 kAIC at 600 Vac and 100 kAIC at 300 Vdc, making it suitable for protecting high-energy loads and protecting downstream equipment during faults.
Yes. The time-delay, dual-element design accommodates motor inrush currents while providing current-limiting protection, helping prevent nuisance trips during motor start-up and ensuring smooth operation in panel-mounted motor control circuits.
The fuse is CE marked, aligning with European safety standards for electrical protection devices. It also conforms to RK1 class characteristics, supporting reliable coordination and protection in industrial electrical systems.
With non-indicating operation and standard packaging of 10 pieces, the LPS-RK-1/2SP is cost-effective to stock and easy to replace during preventive maintenance in control panels and drives. Its 5 in form factor also simplifies inventory planning for panel builders and integrators.