Eaton OLI363FWJC-0000 OEM line isolation switch - UL Listed, NEMA 4X
Part Number: OLI363FWJC-0000
Quick Summary
Eaton OEM line isolation switch provides safe, controlled power isolation for industrial panels and machinery. Maintenance teams often battle unintended energization and unreliable isolation during service work, leading to extended downtime. UL Listed certification ensures electrical safety compliance, while a NEMA 4X stainless steel enclosure delivers corrosion resistance for harsh environments. Designed for 600 V, three-pole, three-wire circuits, it delivers reliable protection with Class J fusible protection and no neutral. In practice, OEMs realize reduced inventory complexity and faster commissioning when integrating Eaton's line isolation switch.
Product Information
Extended Description
OLI363FWJC-0000 Eaton: Eaton OEM line isolation switch, 100 A, NEMA 4X, 304 stainless steel, Class J, With no neutral, Three-pole, Three-wire, 600 V, #14-#1/0 Cu/Al
Product Name
Eaton oem line isolation switch
Catalog Number
OLI363FWJC-0000
UPC
786676034463
Product Length/Depth
21.49 in
Product Height
9.24 in
Product Width
16.08 in
Product Weight
40 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
100A
Fuse class provision
Class J fusible
Voltage rating
600 V
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
Eaton Specification Sheet - OLI363FWJC-0000
Three-pole, three-wire configuration with no neutral provides clear, independent phase isolation, reducing the risk of improper re-energization and enabling safer maintenance workflows. Business impact: safer service interventions, lower risk of arc-flash events, and improved downtime metrics. Application: ideal for OEM panel assemblies and manufacturing lines where reliable circuit isolation is required with minimal neutral handling and straightforward wiring. The 100 A amperage rating at 600 V supports mid-range industrial loads, enabling scalable protection for equipment and conveyors without oversizing components. In practice, this reduces equipment footprint per circuit and simplifies inventory management while ensuring compliance with industrial protection standards. The 304 stainless steel enclosure with NEMA 4X rating provides corrosion resistance in washdown or humid environments, delivering longer service life and lower maintenance costs. The Class J fusible configuration offers predictable fuse performance, enabling quick replacement and safer fault management. This combination supports safer shutdowns, controlled energy isolation, and predictable maintenance planning across diverse facilities. The unit weighs 40 lb and measures 21.49 in long by 16.08 in wide by 9.24 in high, facilitating straightforward installation in standard electrical closets and equipment bays. Compatibility with #14-#1/0 Cu/Al conductors broadens wire choices and simplifies field wiring during retrofits or new builds.
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FAQs
The OLI363FWJC-0000 is designed for three-pole, three-wire circuits with no neutral. Wire each phase (three wires) to the appropriate lugs, connect Cu or Al conductors within the #14–#1/0 range, and ensure the 600 V rating is not exceeded by the system. The unit’s fusible Class J configuration should be sized per the protected load, and the NEMA 4X stainless enclosure supports safe mounting in industrial environments. Follow manufacturer installation guidelines and verify UL Listed compliance prior to energizing the circuit.
This switch carries UL Listed certification, confirming electrical safety compliance for industrial use. It utilizes a NEMA 4X enclosure, offering excellent protection against corrosion, splashing water, and washdown conditions. The 304 stainless steel construction further enhances durability in harsh environments, making it suitable for facilities with aggressive cleaning or moisture exposure.
Yes. The OLI363FWJC-0000 supports copper and aluminum conductors in sizes #14 through #1/0. This broad wire range enables flexible field wiring for mixed-metal installations and simplifies retrofits or new builds across varied electrical cabinets and equipment footprints.
Absolutely. The 304 stainless steel enclosure and NEMA 4X rating provide strong resistance against corrosion, humidity, and washdown processes. This makes the switch a reliable choice for food & beverage, chemical, or manufacturing facilities where equipment faces frequent cleaning or exposure to corrosive conditions.
Class J fusible protection offers predictable fuse behavior and straightforward replacement, reducing downtime during maintenance and lowering spare parts complexity. The robust stainless enclosure minimizes corrosion-related wear, extending service life and lowering long-term replacement costs. Combined with UL Listed compliance, the solution supports safer maintenance windows, quicker commissioning, and improved overall equipment effectiveness (OEE) in industrial environments.