Eaton ER54030UX Enclosed Rotary Disconnect Switch - UL Listed
Part Number: ER54030UX
Quick Summary
ER54030UX is a 30 A enclosed rotary disconnect switch designed for safe motor isolation in industrial control panels and equipment rooms. It helps reduce risk during maintenance by providing a clear, mechanical disconnect from energized circuits. UL Listed and CSA Certified, it meets essential safety and regulatory requirements, supporting compliant installation and traceability. The unit features a four-pole design, a 600 V rating, and HP compatibility across multiple voltages, enabling flexible deployment in mixed-voltage systems. With a compact footprint and rugged NEMA 4X non-metallic enclosure, it delivers reliable performance in demanding environments. This translates to lower downtime, streamlined wiring, and faster serviceability, delivering tangible business value through safer, more efficient electrical protection.
Product Information
Extended Description
ER54030UX Eaton: Eaton enclosed rotary disconnect switch, 30 A, NEMA 4X, Non-metallic, Max HP:7.5, 7.5, 15, 20 hp (@208,240,480,600 V), Four-pole, Product category: enclosed rotary non-fusible, R-Series, 600 V
Product Name
Eaton enclosed rotary disconnect switch
Catalog Number
ER54030UX
UPC
786685493756
Product Length/Depth
10.4 in
Product Height
6.7 in
Product Width
7.8 in
Product Weight
5.5 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Listed CSA Certified
Enclosure
NEMA 4X
Enclosure material
Non-metallic
Number of poles
Four-pole
Series
R-Series
Type
Enclosed rotary disconnect
Amperage Rating
30A
HP rating - max
7.5, 7.5, 15, 20 hp (@208,240,480,600 V)
Voltage rating
600 V
Product Category
Enclosed rotary non-fusible
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Switching Devices Flex Center
Eaton Specification Sheet - ER54030UX
Feature: NEMA 4X non-metallic enclosure provides weather and washdown resistance, reducing corrosion and maintenance costs. Business Impact: Decreases downtime in harsh environments and simplifies installation in outdoor or damp facilities. Application: Motor control in outdoor equipment, food and beverage processing lines, and bulk manufacturing floors. Feature: Four-pole, 30 A, 600 V rating with HP compatibility (7.5/7.5/15/20 at 208/240/480/600 V) ensures robust control of multi-speed and single-speed motors. Business Impact: Improves protection reliability across voltage tiers, enabling standardization and inventory simplification. Application: Panel boards and motor control centers across varied production lines. Feature: R-Series enclosed rotary non-fusible design delivers quick, safe isolation with a compact footprint. Business Impact: Reduces wiring complexity and accelerates maintenance windows, lowering labor costs. Application: Replacement in existing installations where space is at a premium. Feature: UL Listed and CSA Certified provide regulatory confidence and documented compliance. Business Impact: Streamlines procurement and QA scoring, reducing project risk. Application: Compliance-driven specifications for industrial plants and systems integrators. Feature: Compact dimensions 10.4 in length, 6.7 in height, 7.8 in width and 5.5 lb weight offer flexible mounting. Business Impact: Saves panel space, enables quick retrofits, and lowers shipping costs. Application: Tight-control panels and retrofits in legacy installations. Feature: 1-year warranty (or 18 months from shipment) supports predictable maintenance planning. Business Impact: Improves total cost of ownership through defined support terms and replacement timelines. Application: OEM and end-user maintenance programs in manufacturing plants.
Get a Quick Quote for a Eaton ER54030UX
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 ER54030UX?
Enquire Now
FAQs
ER54030UX is a four-pole enclosed rotary disconnect designed for panel mounting with a compact footprint (10.4 in L x 6.7 in H x 7.8 in W). It supports standard wiring practices for a 30 A, 600 V circuit and fits typical motor control center or control panel layouts. Ensure adequate clearance for safe operation and access during maintenance, and follow OEM mounting recommendations for secure installation.
The device is rated for 30 A and 600 V, with HP ratings of 7.5, 7.5, 15, and 20 hp corresponding to 208, 240, 480, and 600 V. It is a four-pole, non-fusible, enclosed rotary disconnect in the R-Series, suitable for isolating motor circuits and providing a safe maintenance disconnect in panel installations.
Yes. The enclosure is NEMA 4X and non-metallic, offering protection against water, dust, and corrosion in demanding environments. UL Listed and CSA Certified, the unit supports safer operation in washdown areas and other challenging facilities where reliable isolation and enclosure integrity are required.
ER54030UX carries UL Listed and CSA Certified marks, indicating compliance with recognized safety and performance standards for electrical protection equipment. These certifications support formal procurement, regulatory alignment, and system integration across industrial facilities.
The four-pole design with a rugged NEMA 4X enclosure minimizes ingress risks and simplifies wiring, contributing to reduced maintenance time. Its compact footprint and lightweight form factor ease retrofit projects, while the UL/CSA certifications help streamline supplier qualification and long-term asset protection, supporting a favorable total cost of ownership.