Eaton LPJ-8SP Fuse - Class J, 600 Vac CE RoHS
Part Number: LPJ-8SP
Quick Summary
LPJ fuse from Eaton provides time-delay current-limiting protection for motor drives and power circuits. Engineers often face nuisance trips during motor startup and inrush, which disrupt production and increase maintenance. This device carries CE marking and RoHS compliance, supporting Class J protection with dual-element construction and high interrupt ratings for safe, reliable operation. Featuring ferrule-end connections and a compact 2.25 in length, it hooks into standard fuse blocks with minimal right-sizing, delivering dependable protection in crowded panels. Designed for industrial applications, it balances fast response with tolerance to startup surges, helping maintain uptime while meeting compliance and asset protection goals.
Product Information
Extended Description
LPJ-8SP Eaton: Eaton Bussmann Series Class J fuse, LPJ, time-delay, dual-element current limiting fuse, 8 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-8SP
UPC
051712523479
Product Length/Depth
2.25 in
Product Height
0.81 in
Product Width
0.81 in
Product Weight
0.19 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Amperage Rating
8 A
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 design → Business Impact → Application: Provides short-term current tolerance during motor startups while limiting fault energy, reducing nuisance trips and wear on drives; ideal for motor control panels in conveyors or pumps. Feature: 8 A amperage rating → Business Impact → Application: Matches typical motor load profiles and control-circuit protection requirements, lowering nuisance breaks while safeguarding wiring in 600 Vac systems. Feature: High interrupt rating (300 kAIC at 600 Vac; 100 kAIC at 300 Vdc) → Business Impact → Application: Enables safe clearing of severe short circuits in industrial power distribution, supporting safety compliance and equipment protection in manufacturing lines. Feature: 600 Vac / 300 Vdc voltage rating → Business Impact → Application: Ensures compatibility with mixed AC/DC control circuits and soft-start environments found in automation cabinets. Feature: Non-indicating, ferrule-end connections → Business Impact → Application: Simplifies installation and diagnostics in panel rails, reducing downtime during replacement and enhancing reliability. Feature: Class J classification and RoHS—CE compliance → Business Impact → Application: Aligns with industry standards and environmental requirements, facilitating procurement and cross-border installs in control systems.
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FAQs
Yes. LPJ-8SP uses ferrule-end x ferrule-end termination and fits standard Class J fuse holders commonly found in motor control centers and panelboards. The 2.25 inch length and 0.81 inch width/height profile streamline replacement in crowded cabinets, reducing panel downtime and ensuring secure, fault-tolerant wiring.
LPJ-8SP is rated at 8 A with a voltage rating of 600 Vac or 300 Vdc. Its interrupt ratings are 300 kAIC at 600 Vac and 100 kAIC at 300 Vdc, enabling safe clearing of high-energy faults in diverse industrial circuits while supporting reliable motor protection.
Yes. The LPJ-8SP’s time-delay, dual-element design helps tolerate startup surges typical of motors controlled by VFDs, while its current-limiting action protects conductors and components from fault energy. It’s well-suited for motor control centers, pumps, and fans where inrush management and protection are critical.
The LPJ-8SP is CE marked and RoHS compliant, pairing Class J protection with environmental and regulatory compliance. While UL listings are not stated in the provided data, the CE/RoHS marks support cross-border procurement and adherence to common European standards.
The LPJ-8SP’s non-indicating design reduces nuisance trips by managing inrush and motor startups, while the dual-element construction provides robust protection in harsh environments. Its compact form and ferrule-end connections streamline replacement, lowering labor time and downtime, and improving overall equipment reliability and ROI in automated facilities.