Eaton OLI366FDJC-00VT OEM Line Isolation Switch - UL Listed
Part Number: OLI366FDJC-00VT
Quick Summary
Eaton OLI366FDJC-00VT OEM Line Isolation Switch provides safe, reliable isolation for high‑current three‑phase feeders. Maintenance teams often struggle with uncertain live voltage and lengthy lockout procedures, which slow downtime and raise risk. UL Listed with a rugged galvanized steel enclosure rated for NEMA 12 and NEMA 3R, it combines safety certification with durable protection. The built‑in Line-Side Voltage Indicator and Voltage Tester speed verification, while the 600A, 600VAC rating supports scalable protection for growing facilities. In practice, OEM integration reduces procurement complexity and enhances uptime by enabling compliant, fast isolation during outages. It’s an ideal fit for electrical protection and circuit control in manufacturing, data centers, and utilities.
Product Information
Extended Description
OLI366FDJC-00VT Eaton: Eaton oem line isolation switch, 600A/3P,600VAC. FUSIBLE(J), N12/3R, includes Line-Side Voltage Indicator and Voltage Tester
Product Name
Eaton oem line isolation switch
Catalog Number
OLI366FDJC-00VT
UPC
786689212957
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 - OLI366FDJC-00VT
The 600A three‑pole design delivers dependable high‑current isolation for large industrial feeders, enabling safe maintenance and fast power-down sequences, which reduces downtime and improves overall equipment effectiveness. By pairing robust switching with a cartridge fuse option and Class J fuse provision, this OEM line isolation switch supports selective protection and coordinated fault clearing, lowering the risk of arc flash and equipment damage. The built‑in Line-Side Voltage Indicator plus a dedicated Voltage Tester provides immediate voltage verification, decreasing mis-lockout incidents and improving operator confidence during lockout/tagout procedures. The galvanized steel enclosure, rated NEMA 12 and NEMA 3R, ensures environmental protection in harsh facilities while supporting outdoor or indoor installations with minimal additional enclosure work. UL Listing confirms compliance with safety standards, simplifying procurement and regulatory review. The unit’s 54.49 in length, 21.3 in width, and 12.14 in height footprint, combined with a 140 lb weight, offer a robust yet manageable solution for retrofit projects and new builds alike. Its compatibility with standard OEM line protection components reduces spare parts complexity and ensures consistent performance across Eaton‑powered electrical systems. This switch is well suited to modular data centers, manufacturing lines, and critical infrastructure where rapid isolation and clear status indication are essential.
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FAQs
The OLI366FDJC-00VT is a three‑pole line isolation switch rated for 600A and 600VAC, designed for NEMA 12 and NEMA 3R enclosures in industrial panels. It fits standard three‑phase, three‑wire feeders and uses a galvanized steel enclosure for rugged environments. For retrofit projects, verify mounting clearances and the switch’s 54.49 in length against existing panel footprints to ensure proper fit and accessible wiring access.
This unit features a cartridge fuse configuration with Class J fuse provision, providing protective coordination and predictable fault clearing. The arrangement reduces arc flash exposure and protects downstream equipment by isolating faults quickly. When selecting fuses, match the 600A rating and available space to ensure proper fuse sizing and maintain system reliability during maintenance or fault conditions.
Yes. The 600A, 600VAC, three‑pole design supports reliable shutoff for large feeders, and the unit’s UL Listing plus durable NEMA 12/3R enclosure makes it a compliant choice for maintenance shutdowns. The built‑in Line-Side Voltage Indicator and Voltage Tester help verify de‑energization quickly, reducing downtime and enhancing worker safety during lockout/tagout procedures.
Specification and procurement teams can access the Eaton Specification Sheet for OLI366FDJC-00VT, plus installation videos that demonstrate wiring and mounting. The UPC is 786689212957, and the product is UL Listed. These resources support accurate quoting, compliance checks, and faster job planning in industrial electrical installations.
Plan for a footprint of 54.49 in length, 21.3 in width, and 12.14 in height with a weight around 140 lb. Ensure adequate mounting clearance and three‑phase, three‑wire wiring routes to the cartridge fuse and switch contacts. The galvanized steel enclosure provides environmental protection (NEMA 12/3R). Also account for line‑side indicators and voltage testing setup to support safe operation and maintenance.