Eaton LPJ-5-6/10SP Fuse - Class J Time-Delay RoHS
Part Number: LPJ-5-6/10SP
Quick Summary
Eaton LPJ-5-6/10SP fuse provides time-delay protection for motors and power circuits. This dual-element, current-limiting device helps prevent nuisance trips during startup while safeguarding wiring and drives. Nuisance trips from motor inrush can disrupt production; this fuse reduces unwarranted outages by allowing brief inrush while still interrupting faults. It is CE-marked and RoHS compliant, ensuring regulatory alignment and environmental safety. With a compact Class J form factor and ferrule-end connections, it fits neatly into standard control panels, streamlining installation. For businesses seeking reliable, regulator-friendly protection that minimizes maintenance and downtime, the LPJ-5-6/10SP delivers measurable value.
Product Information
Extended Description
LPJ-5-6/10SP Eaton: Eaton Bussmann Series Class J fuse, LPJ, time-delay, dual-element current limiting fuse, 5.6 A, non-idicating fuse, interrupting rating of 300 kA at 600 Vac and 100 kA at 300 Vdc
Product Name
Eaton Bussmann series LPJ fuse
Catalog Number
LPJ-5-6/10SP
UPC
051712522793
EAN
5027590101653
Product Length/Depth
0.81 in
Product Height
2.25 in
Product Width
0.81 in
Product Weight
0.19 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Amperage Rating
5.60A
Interrupt rating
100 kAIC Vdc 300 kAIC at 600 Vac
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 J
Connection
Ferrule end x ferrule end
Fuse indicator
Non-indicating
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 LPJ Low-Peak 1-60A data sheet No. 1006
Feature: Time-delay, dual-element current-limiting design. Business Impact: Enables controlled inrush handling while maintaining quick fault interruption, reducing nuisance trips and protecting motor windings. Application: Motor starters, drives, and power circuits in manufacturing lines. Feature: High interrupt ratings up to 300 kAIC at 600 Vac and 100 kAIC at 300 Vdc. Business Impact: Delivers robust short-circuit protection and supports selective coordination across panels, reducing collateral downtime. Application: Heavy load feeders and critical motor feeds in panels and switchgear. Feature: Class J fuse with ferrule end x ferrule end connections. Business Impact: Simple, reliable panel integration with easy replacement, lowering maintenance time and errors. Application: Standard control panels and feeder blocks. Feature: Non-indicating status. Business Impact: Encourages integration with remote indicators or panel-level diagnostic solutions to streamline monitoring. Application: Centralized maintenance and industrial IT integration. Feature: Compliance and materials safety through CE marking and RoHS. Business Impact: Ensures regulatory compliance and environmental responsibility without additional sourcing steps. Application: EU-based installations and global OEMs needing RoHS/CE conformity. Feature: Dual-element design and broad voltage rating. Business Impact: Enhanced protection for both AC and DC sections, enabling safer multi-voltage control circuits. Application: Mixed voltage motor control and drive protection across equipment lines.
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FAQs
Install the LPJ-5-6/10SP into standard panel rails or fuse blocks using ferrule-end terminations. Ensure the circuit is de-energized, verify the 5.6 A rating matches load, and secure the ferrules to minimize connection resistance. Because this is a dual-element, time-delay fuse, allow transient inrush while protecting downstream devices but maintain coordination with upstream protective devices for selective protection.
Ideal for motor protection and control circuits, including motor starters, drives, and power feeds in industrial equipment. The 600 Vac / 300 Vdc rating supports both AC and DC sections, while the dual-element design provides inrush tolerance. This makes it well-suited for equipment with high startup currents and varying load profiles.
The LPJ-5-6/10SP carries a 5.6 A rating, with interrupt ratings of 300 kAIC at 600 Vac and 100 kAIC at 300 Vdc. The voltage rating is 600 Vac / 300 Vdc, and the fuse features time-delay, current-limiting behavior to balance inrush tolerance with fault interruption, helping protect cables and devices from high-energy faults.
Yes. This fuse is CE marked and RoHS compliant, meeting European regulatory requirements and environmental safety standards. While it does not indicate status visually, integrated diagnostics or remote indicators can be used to monitor fuse health in a panel without affecting compliance.
Plan for periodic inspection of the panel to verify ferrule connections remain tight and clean. Because the device is non-indicating, use external indicators or software-based diagnostics to monitor fuse status. Replacement should match the exact LPJ-5-6/10SP model to preserve time-delay characteristics and interrupt ratings, ensuring continued protection for motor and power circuits.