Eaton LPJ-200SP Fuse - Class J Time-Delay, 200 A, 300 kAIC
Part Number: LPJ-200SP
Quick Summary
The Eaton LPJ-200SP fuse protects motor control circuits in industrial equipment. Inrush currents can trigger nuisance trips that disrupt production; this time-delay design helps keep lines running. It carries CE marking and RoHS compliance to support global deployments, while the Class J, dual-element construction provides reliable current-limiting protection for demanding loads. For engineers and procurement teams, it pairs with standard Bussmann Series Class J devices, offering easy bolted-end installation and predictable performance, translating to improved uptime and lower maintenance costs across manufacturing or process facilities. This makes it a robust choice for motor drives, pumps, fans, and conveyors where reliability and fast fault isolation matter.
Product Information
Extended Description
LPJ-200SP Eaton: Eaton Bussmann Series Class J fuse, LPJ, time-delay, dual-element current limiting fuse, 200 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-200SP
UPC
051712523455
Product Length/Depth
5.75 in
Product Height
1.5 in
Product Width
1.5 in
Product Weight
0.75 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Amperage Rating
200 A
Interrupt rating
300 kAIC at 600 Vac 100 kAIC 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 J
Connection
Bolted blade end x bolted blade end
Fuse indicator
Non-indicating
Special features
Non-indicating, High in-rush current motor protection
Bussmann series Class J Low-Peak fuse 70-600A data sheet No. 1007
Low Voltage Branch Circuit Fuse Chapter
Low Voltage Branch Circuit Fuse Chapter
RoHS Search Tool
Bussmann series Fuseology
Feature: Time-delay dual-element current-limiting design. Benefit: Allows motor-start and inrush currents to flow without unnecessary tripping, reducing downtime and extending equipment life. Application: motor starters, conveyors and pumps in manufacturing environments. Feature: 200 A amperage with a 300 kAIC interrupt rating at 600 Vac (and 100 kAIC at 300 Vdc). Benefit: High fault-current tolerance protects wiring and components while maintaining selective coordination; Application: industrial power distribution and drive systems with high fault-current potential. Feature: Non-indicating fuse with bolted blade ends and Class J construction. Benefit: Reliable protection with straightforward installation and easy field replacement; Application: panel boards and control cabinets using standard Bussmann Series devices. Feature: CE Marking and RoHS compliance. Benefit: Meets global regulatory requirements for international deployments, reducing compliance risk; Application: global manufacturing and multi-site installations. Feature: Compact 5.75 in length and 1.5 x 1.5 in profile with 0.75 lb weight. Benefit: Easy integration into crowded enclosures and standardized mounting; Application: low-voltage branch circuits inside compact electrical panels. Feature: Special features include high in-rush motor protection. Benefit: Protects critical motors from short-duration surges while maintaining continuity; Application: motors in fans, pumps, and material-handling equipment.
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FAQs
Install using bolted blade ends on both sides, ensuring proper alignment with the panel busbars. The fuse length is 5.75 in with a 1.5 by 1.5 in footprint and weighs about 0.75 lb. Verify circuit rating is 200 A and follow standard safety practices for live-panel work.
It uses a time-delay, dual-element current-limiting design that tolerates inrush without nuisance tripping. This reduces false trips in motor-startups while still providing fast protection against short circuits; supported by a 10-second-type response metric at high percent inrush scenarios.
Yes. The LPJ-200SP carries CE marking and RoHS compliance, enabling deployment across European and other RoHS-regulated markets, which helps streamline procurement and reduces regulatory risk in multinational projects.
The fuse provides 300 kAIC interrupt rating at 600 Vac and 100 kAIC at 300 Vdc, offering robust fault-current protection for motor drives and power distribution in demanding industrial environments.
Ideal for motor control circuits, drive systems, conveyors, pumps, and general low-voltage branch circuits in manufacturing and process facilities, where reliable protection, easy replacement, and regulatory compliance are essential.