Eaton OLI366FDJA-00VT OEM Line Isolation Switch - UL Listed
Part Number: OLI366FDJA-00VT
Quick Summary
The Eaton OLI366FDJA-00VT OEM Line Isolation Switch is a rugged 600 A, three‑pole isolation device designed for main feeders in industrial control panels. Engineers frequently face unplanned downtime caused by incomplete de-energization and uncertain voltage verification during maintenance. This unit is UL Listed and compatible with NEMA 12 and NEMA 3R enclosures, with a galvanized steel body built to withstand harsh environments. With Load-Side Voltage Indicator and an integrated voltage tester, it adds quick confirmation of electrical status, while the 54.49 in depth footprint supports organized panel layouts. Its cartridge fuse configuration enables reliable protection (Class J) without complicating service visits, aiding maintenance teams to meet safety standards while keeping equipment uptime high.
Product Information
Extended Description
OLI366FDJA-00VT Eaton: Eaton oem line isolation switch, 600A/3P, 600VAC. FUSIBLE(J), N12/3R, includes Load-Side Voltage Indicator and Voltage Tester
Product Name
Eaton oem line isolation switch
Catalog Number
OLI366FDJA-00VT
UPC
786689212940
Product Length/Depth
54.49 in
Product Height
12.14 in
Product Width
21.3 in
Product Weight
140 lb
Certifications
UL Listed
Enclosure
NEMA 12, NEMA 3R
Enclosure material
Galvanized steel
Fuse configuration
Cartridge
Number Of Poles
Three-pole
Number of wires
3
Type
OEM Line Isolation Switch
Amperage Rating
600A
Fuse class provision
Class J
NEMA rating
NEMA 12, NEMA 3R
Voltage rating
600 VAC
Voltage - max
600 Vac
Eaton OEM Line Isolation Switch (OLI) Installation Video
Eaton OEM Line Isolation Switch (OLI) Installation Video
Eaton OEM Line Isolation Switch (OLI) Installation Video
Eaton OEM Line Isolation Switch (OLI) Installation Video
Eaton OEM Line Isolation Switch (OLI) Installation Video
Eaton Specification Sheet - OLI366FDJA-00VT
Feature: 600 A amperage rating with cartridge fuse configuration. Business Impact: Enables robust isolation of high‑current feeders and simplifies field upgrades, reducing disturbance during maintenance. Application: Industrial control panels and switchgear assemblies where reliable current interruption is essential. Feature: 600 VAC rating in a NEMA 12, NEMA 3R galvanized steel enclosure. Business Impact: Provides durable, corrosion‑resistant protection suitable for indoor and outdoor installations, lowering lifecycle costs and downtime. Application: Manufacturing floors, process facilities, and outdoor enclosures subject to harsh environments. Feature: Load-Side Voltage Indicator and integrated Voltage Tester. Business Impact: Speeds verification of de‑energization, decreases exposure time for technicians, and improves compliance with lockout‑tagout procedures. Application: Routine maintenance and panel servicing in high‑risk areas. Feature: 54.49 in length, 21.3 in width, 12.14 in height, 140 lb weight. Business Impact: Delivers a sturdy, stable platform for large disconnects, reducing vibration and mounting issues in retrofit projects. Application: OEM line isolation switches in space‑constrained switchgear. Feature: Three-pole, three-wire cartridge fuse configuration with Class J fuse provision. Business Impact: Ensures reliable selective protection and straightforward field servicing, minimizing chance of nuisance trips. Application: Motor control centers and large feeders needing dependable fuse protection. Feature: Compliance and compatibility notes. Business Impact: UL Listed certification and compatibility with NEMA ratings simplify regulatory adherence and procurement; supports quick integration with existing panels. Application: Industrial installations requiring documented standards and easy spec matching.
Get a Quick Quote for a Eaton OLI366FDJA-00VT
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 OLI366FDJA-00VT?
Enquire Now
FAQs
The unit is designed for NEMA 12 and NEMA 3R enclosures, with a galvanized steel enclosure suitable for indoor use and certain outdoor environments. This compatibility supports durable installation in typical industrial control rooms, switchgear, and outdoor service disconnects, while helping ensure weather and dust protection is aligned with your facility’s standards.
This OEM line isolation switch provides a 600 A amperage rating and a 600 VAC voltage rating. It uses a cartridge fuse configuration with Class J protection, delivering reliable overcurrent protection for large feeders and simplifying field service without compromising safety or compliance.
UL Listing confirms that the switch meets recognized safety standards for electrical equipment, reducing risk in installation and maintenance. Combined with NEMA 12/3R enclosure ratings and galvanized steel construction, it supports regulatory compliance, safer operation, and smoother procurement for industrial environments.
The Load-Side Voltage Indicator and integrated Voltage Tester are intended for quick voltage verification on the load side during maintenance. Installers should use them during de‑energization procedures to confirm status before servicing, which enhances safety and reduces the chance of accidental energization.
Regular inspection should focus on fuse condition, enclosure integrity, and verification of the voltage indicator. The cartridge fuse arrangement simplifies replacement (Class J fuses), and the UL Listed, NEMA 12/3R rated enclosure supports predictable lifecycle performance in demanding environments, helping maintain uptime and regulatory compliance.