Eaton OLI364FWJB-0000 OEM line isolation switch - UL Listed
Part Number: OLI364FWJB-0000
Quick Summary
The Eaton OLI364FWJB-0000 OEM line isolation switch provides a rugged, three-pole disconnect for 600 V systems. In demanding facilities, reliable isolation reduces risk and minimizes downtime when servicing energized equipment. UL Listed certification and a NEMA 4X enclosure, along with 304 stainless steel construction, deliver durable protection against moisture and corrosion. This model supports 200 A and Class J fuse protection in a three-wire, three-pole configuration, with Cu/Al conductors #6–300 kcmil. The design complements modern safety programs, simplifies maintenance planning, and aligns with plant-wide electrical protection standards, helping procurement teams justify premium protection with predictable lifecycle costs. Engineers will value its compatibility with standard control panels and simple field maintenance.
Product Information
Extended Description
OLI364FWJB-0000 Eaton: Eaton OEM line isolation switch, 200 A, NEMA 4X, 304 stainless steel, Class J, Three-pole, Three-wire, 600 V, #6-300 kcmil Cu/Al
Product Name
Eaton oem line isolation switch
Catalog Number
OLI364FWJB-0000
UPC
786676034517
Product Length/Depth
28.21 in
Product Height
9.24 in
Product Width
18.3 in
Product Weight
54 lb
Certifications
UL Listed
Enclosure
NEMA 4X
Enclosure material
304 stainless steel
Fuse configuration
Fusible without neutral
Number Of Poles
Three-pole
Number of wires
3
Type
OEM line isolation switch
Amperage Rating
200A
Fuse class provision
Class J fusible
Voltage rating
600 V
OEM Line Isolation Switch (OLI)
OEM Line Isolation Switch (OLI)
OEM Line Isolation Switch (OLI)
OEM Line Isolation Switch (OLI)
OEM Line Isolation Switch (OLI)
Eaton Specification Sheet - OLI364FWJB-0000
Enclosure and material: The NEMA 4X enclosure, crafted from 304 stainless steel, delivers corrosion resistance and washdown suitability, reducing maintenance cycles and extending service life in harsh production environments. Business impact: lower downtime and reduced replacement costs. Application: food processing, chemical handling, and outdoor installations where moisture and contaminants are a concern. Electrical ratings and safety class: With a 200 A rating and 600 V capability, fusible Class J protection provides safe, predictable coordination for heavy loads. Business impact: improved safety margins and compliance with protection standards. Application: large manufacturing lines and utility feeders needing reliable disconnects. Fuse configuration and conductors: Fusible without neutral supports Cu/Al conductors from #6 to 300 kcmil, enabling flexible wiring options and simplified inventory. Business impact: fewer part mismatches and faster commissioning. Application: new projects and upgrades that reuse existing Cu/Al cabling. Three-pole, three-wire design: Ensures balanced phase isolation and straightforward installation. Business impact: reduced wiring errors and streamlined panel integration. Application: panel retrofits and OEM equipment builds. Certifications and documentation: UL Listed status and comprehensive Eaton datasheets support procurement and compliance audits. Business impact: smoother vendor qualification and traceable safety documentation. Application: regulated facilities requiring reliable, certified protection. Installation fit and field service: Dimensions 28.21 in L × 18.3 in W × 9.24 in H, weight 54 lb, compatible with standard mounting patterns and field servicing routines. Business impact: faster site integration and reduced labor time. Application: retrofit projects and new builds with limited downtime.
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FAQs
Install the Eaton OLI364FWJB-0000 in 600 V three-phase systems as a three-pole, three-wire fusible switch with Class J protection. Use Cu/Al conductors #6–300 kcmil and mount inside a NEMA 4X 304 stainless enclosure. Follow Eaton’s guidelines for panel fit, and note the unit weighs 54 lb with 28.21 in L, 18.3 in W, 9.24 in H.
Electrical ratings: 200 A, 600 V, three-pole, three-wire arrangement with fusible Class J protection and no neutral. The unit is designed for Cu/Al conductors from #6 up to 300 kcmil, supporting operation with 600 V systems and providing reliable, fast isolation in industrial power panels. UL Listed certification confirms compliance and safe field service.
Yes. The OLI364FWJB-0000 is built for washdown and corrosive environments thanks to a NEMA 4X enclosure and 304 stainless steel construction, which resist moisture and chemicals. UL Listed status further supports safety compliance, making it suitable for manufacturing floors, food processing, and chemical processing areas where reliability matters.
Durability of 304 stainless steel, UL Listed reliability, and a NEMA 4X enclosure reduce corrosion and unscheduled outages. The three-pole, fusible Class J design keeps protective coordination intact, while the 200 A rating handles peak loads, minimizing equipment changes. Documentation and compatibility assets (datasheet, video demos) simplify installation and ongoing servicing.
This product page provides the Eaton Specification Sheet for OLI364FWJB-0000 and several multimedia assets, including installation demonstrations and technical overviews. Access the PDF datasheet for detailed dimensions, ratings, and wiring guidance, plus YouTube videos to visualize field mounting, fuse replacement, and safety interlocks. All assets support faster procurement and confident installation.