Eaton ER53030UPGR Enclosed Rotary Disconnect - UL Listed
Part Number: ER53030UPGR
Quick Summary
Eaton ER53030UPGR enclosed rotary disconnect switch isolates circuits in electrical protection panels. This reliable isolation solution addresses downtime caused by slow or awkward disconnections by delivering quick, secure circuit separation. It carries UL Listed and cUL Certified markings and is designed for NEMA 4X environments, offering dependable protection in demanding installations. The enclosure uses a gray cover and red handle with polycarbonate non-metallic construction, promoting safer operation and corrosion resistance. Ideal for enclosed rotary non-fusible applications within the Eaton R-Series, this compact three-pole disconnect supports consistent performance in industrial controls and power distribution, helping maintenance teams reduce unplanned outages and accelerate repairs.
Product Information
Extended Description
ER53030UPGR Eaton: Eaton enclosed rotary disconnect switch, 30 A, Gray cover, red handle, NEMA 4X, Polycarbonate 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
ER53030UPGR
UPC
786685403465
Product Length/Depth
7 in
Product Height
5.5 in
Product Width
5 in
Product Weight
1.5 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 cUL Certified
Catalog Notes
Gray Cover, Red Handle.
Color
Red handle Gray cover
Enclosure
NEMA 4X
Enclosure material
Polycarbonate non-metallic
Handle color
Red
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 - ER53030UPGR
The ER53030UPGR features a 30A amperage rating, providing a compact yet capable disconnect for motor control and protection panels. This specification translates to reduced panel size demands and lower wiring complexity while maintaining reliable isolation during startup and servicing, which minimizes downtime in manufacturing lines. The device supports a broad HP range—7.5 up to 20 hp across 208, 240, 480, and 600 V—enabling flexible design choices for diverse equipment without overordering components. Its NEMA 4X polycarbonate enclosure delivers dependable protection against water and dust ingress, increasing uptime in washdown or outdoor environments. UL Listed and cUL Certified ratings reassure regulatory compliance, simplifying procurement and validation for electrical safety programs. The R-Series three-pole format ensures ready compatibility with standard control gear, reducing install time and enabling scalable panel layouts. The gray cover with red handle aids quick identification and safe operation, while the non-metallic construction reduces galvanic corrosion concerns in challenging environments. Warranty coverage follows Eaton policy, providing a straightforward service window to support lifecycle planning and cost control.
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FAQs
Plan for a three-pole mounting in a suitable NEMA 4X enclosure, ensure secure panel mounting, and follow the wiring diagram per the catalog sheet. Verify clearance for the red handle and ensure the device is de-energized before installation. The enclosure’s polycarbonate body supports outdoor or washdown environments, reducing corrosion risk.
ER53030UPGR is rated for 30 A and 600 V, with HP ratings of 7.5, 7.5, 15, and 20 hp at 208/240/480/600 V. It is a three-pole, enclosed rotary non-fusible switch in the R-Series. These specs influence motor sizing, short-circuit protection coordination, and panel footprint, enabling safe isolation for mid-size industrial motors.
Best suited for industrial control panels, motor control centers, and power distribution where reliable isolation is required. The three-pole design and NEMA 4X enclosure make it ideal for manufacturing, process lines, and packaging environments that demand rugged protection and quick service disconnection.
ER53030UPGR is UL Listed and cUL Certified, confirming compliance with major electrical safety standards. These certifications facilitate codes compliance, reduce risk during audits, and simplify procurement for regulated facilities or projects following NEC/IEC guidelines.
The unit’s 30 A, 600 V capability reduces the need for multiple components, trimming capex and panel space. With a one-year to eighteen-month Eaton warranty window, it supports lifecycle planning and maintenance budgeting. The rugged NEMA 4X enclosure minimizes replacement costs in harsh environments, improving total cost of ownership.