Eaton ER53030UX Enclosed Rotary Disconnect - UL Listed
Part Number: ER53030UX
Quick Summary
Eaton ER53030UX enclosed rotary disconnect switch isolates motors in control panels. Reliably isolating equipment without complicating maintenance is a common challenge in harsh facilities. UL Listed and CSA Certified, with a NEMA 4X, non-metallic enclosure, provide robust protection against moisture, dust, and corrosion. The R-Series design, 600 V ratings, and 30 A capacity offer a scalable path for varying motor loads, while keeping installation straightforward and compliant. By pairing these specs with a compact footprint and modest weight, facilities can retrofit existing panels with minimal downtime. This combination enhances uptime, simplifies lockout/tagout procedures, and supports procurement with clear specs.
Product Information
Extended Description
ER53030UX 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), Three-pole, Product category: enclosed rotary non-fusible, R-Series, 600 V
Product Name
Eaton enclosed rotary disconnect switch
Catalog Number
ER53030UX
UPC
786685466163
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
Three-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 - ER53030UX
Feature: Three-pole enclosed rotary disconnect design. Business Impact: Delivers reliable motor isolation with a proven form factor that fits standard panel spaces. Application: Ideal for motor control centers and machine disconnects where quick, secure isolation is required. Feature: 30A amperage rating with HP range up to 20 hp at higher voltages. Business Impact: Supports multiple motor sizes without oversizing components, reducing total cost of ownership. Application: Suitable for conveyors, pumps, and fans across 208 to 600 V systems. Feature: NEMA 4X enclosure with non-metallic construction. Business Impact: Excellent washdown and moisture resistance lowers corrosion risk and maintenance costs. Application: Food & beverage, water treatment, and outdoor installations. Feature: UL Listed and CSA Certified with a 1 year (or 18 months from shipment) warranty. Business Impact: Strengthens regulatory compliance and warranty support, reducing long-term risk. Application: Facilities seeking formal safety validation and predictable maintenance planning. Feature: Compact footprint with precise dimensions (10.4 in x 7.8 in x 6.7 in) and 5.5 lb weight. Business Impact: Eases retrofit work and panel interior routing, enabling faster installation. Application: Retrofit projects and new panel builds where space is at a premium.
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FAQs
ER53030UX is a three-pole enclosed rotary disconnect designed for 30A circuits up to 600V. It fits standard control panels and MCCs with a compact footprint (10.4 in L, 7.8 in W, 6.7 in H) and a 5.5 lb weight. Its NEMA 4X, non-metallic enclosure supports installation in damp or washdown environments, enhancing reliability in industrial settings.
The ER53030UX provides 30A with HP ratings of 7.5, 7.5, 15, and 20 hp at 208/240/480/600 V, respectively. This enables selection aligned with motor size and voltage in your system, reducing oversizing and ensuring appropriate isolation for the connected motor loads while meeting safety and performance requirements.
Yes. The device features a NEMA 4X enclosure and non-metallic construction, delivering excellent resistance to water, dust, and corrosion. This makes it well-suited for washdown areas, damp environments, or outdoor installations where reliability and ease of cleaning are essential.
ER53030UX is UL Listed and CSA Certified, reflecting compliance with key electrical safety standards. It carries a one-year warranty from installation or eighteen months from shipment, whichever occurs first, supporting maintenance planning and long-term reliability in industrial applications.
The rugged NEMA 4X enclosure and certified safety credentials reduce downtime risk and compliance concerns. Its compact, lightweight design simplifies installation and retrofits, while the robust HP/voltage range supports multiple motor sizes, lowering total cost of ownership through fewer part changes and predictable maintenance cycles.