Eaton ER53030UG Enclosed Rotary Disconnect - UL Listed
Part Number: ER53030UG
Quick Summary
Eaton ER53030UG is an enclosed rotary disconnect switch designed to safely isolate three-phase motors in industrial control panels. Maintenance teams often contend with exposed contacts and tangled wiring during servicing, leading to downtime and safety risks. It carries UL Listed and CSA Certified safety marks and uses a rugged NEMA 1 painted steel enclosure for indoor factory environments. With a 600 V rating and a three-pole configuration, it fits a wide range of control circuits and OEM equipment. Its compact footprint, straightforward wiring, and dependable isolation help reduce service time, improve compliance, and support scalable automation installations across diverse manufacturing environments.
Product Information
Extended Description
ER53030UG Eaton: Eaton enclosed rotary disconnect switch, 30 A, NEMA 1, Painted steel, 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
ER53030UG
UPC
786685465982
Product Length/Depth
10.4 in
Product Height
6.7 in
Product Width
7.2 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 1
Enclosure material
Painted steel
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 - ER53030UG
Enclosure and protection translate to real-world reliability; the NEMA 1 painted steel enclosure shields internal components from dust and incidental contact, reducing maintenance cycles and guarding against incidental downtime in indoors environments. This protects uptime and supports safer lockout/tagout procedures. HP and voltage versatility means the ER53030UG supports motor loads across 208/240/480/600 V while keeping a compact form factor, enabling OEMs to standardize components across multi-voltage lines and reducing spare-part variety. The 30A amperage rating and three-pole configuration deliver predictable current paths and clean isolation, improving wiring integrity and field service speed in machine centers and assembly lines. UL Listed and CSA Certified recognition underpins compliance with safety programs and procurement standards, lowering risk during audits and audits and helping with vendor qualification. The dimensions—10.4 in depth, 7.2 in width, 6.7 in height—and a weight around 5.5 lb support easy mounting in standard control panels and retrofit projects, while a robust HP rating map supports scalable motor control. A one-year warranty (or eighteen months from shipment) minimizes total cost of ownership and provides assurance for mission-critical equipment.
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FAQs
ER53030UG is a three-pole, 30A disconnect rated up to 600 V, suitable for three-phase motors across 208/240/480/600 V. Ensure mounting in a NEMA 1 indoor enclosure, provide proper wiring clearance, and adhere to lockout/tagout procedures. The compact dimensions (10.4 in depth, 7.2 in width, 6.7 in height) simplify panel integration and reduce footprint in retrofit projects.
ER53030UG carries UL Listed and CSA Certified marks, confirming safety and performance compliance for industrial environments. While CE, SIL, or IP ratings are not listed for this model, the device’s UL/CSA certification supports standard electrical safety programs and procurement requirements for North American installations.
ER53030UG features a NEMA 1 enclosure rated for indoor use. It is not designed for outdoor exposure or harsh environments without additional protective enclosures. For exterior applications, pair this switch with appropriate weatherproof housings or select a model specifically rated for outdoor use.
The switch is rated for 30A and up to 600 V, with HP ratings of 7.5, 7.5, 15, and 20 hp corresponding to 208/240/480/600 V. This enables broad motor control across common industrial drives, allowing OEMs to support multiple motor sizes with a single disconnect option.
Eaton provides a warranty of one year from the date of installation or eighteen months from the date of shipment, whichever occurs first. This supports maintenance planning, minimizes ownership risk, and facilitates quick replacement or service in field deployments.