Eaton LPN-RK-6/10SP Fuse - Class RK1 Time-Delay
Part Number: LPN-RK-6/10SP
Quick Summary
Eaton Bussmann LPN-RK fuse provides time-delay protection for industrial control panels and motor circuits. Engineers often struggle with nuisance trips and coordinating fuses with drive electronics, which can lead to downtime and increased maintenance. This device is CE marked and built on the Class RK1 platform with a dual-element, time-delay design for reliable fault isolation. Its compact 2 in length and ferrule-end connections enable straightforward installation in standard fuse blocks, while the non-indicating feature reduces field checks. For OEMs and maintenance teams, this fuse delivers predictable protection, minimizes unwarranted trips, and supports safer, more efficient electrical protection in demanding industrial environments.
Product Information
Extended Description
LPN-RK-6/10SP Eaton: Eaton Bussmann Series Class RK1 fuse, LPN-RK, time-delay, dual-element, current limiting fuse, 0.6 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-6/10SP
UPC
051712538060
Product Length/Depth
2 in
Product Height
0.56 in
Product Width
0.56 in
Product Weight
0.5 lb
Warranty
Not Applicable
Compliances
CE Marked
Amperage Rating
0.6 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
Electrically isolated end cap
Bussmann Full Line Catalog
Bussmann Full Line Catalog
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 1: Time-delay, dual-element design → Reduces nuisance tripping while still providing high fault protection; Application: motor starters and control circuits in machine panels improve uptime and reliability. Feature 2: Class RK1, current-limiting performance → Enables selective coordination with upstream protections, lowering energy waste and limiting conductor heating in fault events; Application: switchgear and distribution blocks in assembly lines. Feature 3: 0.6 A amperage rating with 250 Vac / 125 Vdc ratings → Delivers precise protection for small loads and mixed AC/DC interfaces common in automated systems; Application: control circuits and low-power feeders. Feature 4: High interrupt ratings (300 kAIC at 250 Vac, 100 kAIC at 125 Vdc) → Supports fast fault clearance in high-short-circuit environments; Application: heavy machinery and power-dense panels. Feature 5: Ferrule-end connections, 2 in length, electrically isolated end caps → Simplifies installation, reduces contact resistance concerns, and enhances safety during maintenance; Application: standard Bussmann RK1 fuse holders and modular panels. This combination supports installation compatibility, compliance with industry norms, and measurable efficiency gains in modern factories.
Get a Quick Quote for a Eaton LPN-RK-6/10SP
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 LPN-RK-6/10SP?
Enquire Now
FAQs
The LPN-RK-6/10SP uses ferrule-end connections and fits standard RK1 fuse holders. It is a 2 in long, dual-element, time-delay fuse designed for protection in industrial control panels and motor circuits. Ensure mounting accommodates the ferrule terminations and the device’s 0.6 A rating for small-load protection.
Key ratings include 0.6 A amperage, voltage ratings of 250 Vac and 125 Vdc, and interrupt ratings of 300 kAIC at 250 Vac and 100 kAIC at 125 Vdc. The fuse is time-delay and current-limiting, optimized for protecting control circuits while tolerating brief overloads without nuisance trips.
Yes. With a Class RK1 time-delay, dual-element design and high interrupt ratings, the LPN-RK-6/10SP is well-suited for motor protection in industrial panels, where selective coordination and fast fault clearance are essential for minimizing downtime and equipment damage.
The LPN-RK-6/10SP is CE marked, aligning with EU safety standards. Its Class RK1 designation reflects industry-standard protection architecture for short-circuit and overload scenarios in control panels; the device also supports RoHS-compliant practices through Eaton’s documented compliance ecosystem.
By reducing nuisance trips through time-delay operation, enabling better coordination with other protective devices, and offering easy installation with ferrule ends, the LPN-RK-6/10SP minimizes unplanned downtime and maintenance, delivering longer equipment life and predictable protection for automated manufacturing lines.