Eaton LPS-RK-1-6/10SP Fuse - Class RK1
Part Number: LPS-RK-1-6/10SP
Quick Summary
The Eaton LPS-RK-1-6/10SP fuse provides reliable time-delay protection for industrial power and control circuits. This design helps prevent nuisance trips from inrush while safeguarding wiring and components. It carries Class RK1 classification and CE marking, with a 300 kAIC interrupt rating at 600 Vac and 100 kAIC at 300 Vdc. Compact ferrule-end construction and standard packaging simplify retrofits and OEM integrations, delivering uptime and cost savings. This combination supports efficient panel upgrades and dependable protection in a range of industrial applications.
Product Information
Extended Description
LPS-RK-1-6/10SP Eaton: Eaton Bussmann Series Class RK1 fuse, LPS-RK, time-delay, dual-element, current limiting fuse, 1.6 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-1-6/10SP
UPC
051712548120
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
1.6 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
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Time-delay, dual-element, current-limiting design delivers robust protection while tolerating short surges common in motors, drives, and feeders. Business impact: reduced downtime and fewer nuisance trips, lowering maintenance costs and unplanned outages. Application: ideal for motor control centers, conveyors, and industrial automation panels where inrush is frequent yet reliable protection is mandatory. Amperage rating of 1.6 A with an interrupt rating of 300 kAIC at 600 Vac and 100 kAIC at 300 Vdc ensures strong short-circuit withstand while protecting conductors and components from extensive damage. This class RK1 fuse is non-indicating, simplifying panel aesthetics and maintenance workflows, while still meeting industry standards. Compatibility with ferrule-end x ferrule-end connections and a standard 5 in length supports straightforward retrofit into existing Bussmann RK1 footprints. The 0.81 in width and height and 1.6 lb weight provide a compact, install-friendly form factor for crowded electrical cabinets. Standard packaging of ten units streamlines inventory, procurement, and replacement planning for maintenance teams.
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FAQs
This fuse uses ferrule-end connections and a 5 inch body with 0.81 inch width and height, making it compatible with standard RK1 footprint panels and Bussmann RK1 retrofits. It ships in standard packaging (ten units) for easy stocking and quick replacement in industrial control panels and motor drives.
The LPS-RK-1-6/10SP is a time-delay, dual-element, current-limiting fuse rated at 1.6 A with a 300 kAIC interrupt rating at 600 Vac and 100 kAIC at 300 Vdc. This combination tolerates inrush currents while preventing sustained faults, reducing nuisance trips and equipment damage in motors and drives.
Yes. It is CE marked and classified as Class RK1, aligning with standard RK1 protective devices used in industrial power distribution and control panels, ensuring compliance with common European electrical protection requirements.
Key specs include amperage rating of 1.6 A, voltage ratings of 600 Vac and 300 Vdc, dual elements, non-indicating indicator, ferrule-end connections, and a nominal length of 5 in with 0.81 in width and height. These specs support accurate panel space planning and compatible mounting within existing Bussmann RK1 footprints.
The fuse minimizes downtime by reducing nuisance trips due to inrush, improves protection for motors and drives, and simplifies procurement with standard packaging and sizing. Its robust interrupt ratings help limit damage from faults, potentially lowering repair costs and extending equipment life in manufacturing environments.