Eaton ER54025UX Enclosed Rotary Disconnect - UL Listed
Part Number: ER54025UX
Quick Summary
The Eaton enclosed rotary disconnect switch isolates power safely in motor control centers and electrical panels. This design addresses common pain points like exposed circuits, moisture ingress, and maintenance downtime through a rugged NEMA 4X enclosure. UL Listed and CSA Certified ensure electrical safety compliance, while the NEMA 4X non-metallic housing protects against corrosion and harsh washdown environments. For facilities seeking reliable 600 V isolation with a compact footprint, ER54025UX delivers robust protection, helping to reduce downtime and total cost of ownership.
Product Information
Extended Description
ER54025UX Eaton: Eaton enclosed rotary disconnect switch, 25 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
ER54025UX
UPC
786685493749
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
25A
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 - ER54025UX
Selling Policy 25-000 - Distribution and Control Products and Services
(1) Amperage Rating of 25A through a four-pole, non-fusible design enables safe 3-phase circuit isolation; Business impact: minimizes arc exposure and downtime, improving equipment availability in motor control applications. Application: ideal for 25A circuits in industrial controls and small motor loads. Long-tail keywords: enclosed rotary disconnect 25A, 3-phase isolation, motor control centers. (2) Voltage rating of 600V supports typical industrial motor and control circuits; Business impact: enables compatibility with 208/240/480/600V systems, reducing the need for multiple devices. Application: service disconnects and switchgear in warehouses and process lines. Long-tail keywords: 600V motor control, high-voltage disconnect, industrial switchgear. (3) Four-pole construction isolates all three phases plus ground, enhancing operator safety; Business impact: compliant emergency isolation and safer maintenance, reducing risk during servicing. Application: control panels and MCCs in manufacturing. Long-tail keywords: four-pole enclosed switch, phase isolation, safe maintenance. (4) NEMA 4X enclosure with non-metallic material delivers superior moisture and chemical resistance; Business impact: extended service life in washdown environments and harsh plants, lowering replacement costs. Application: washdown areas, food and beverage, and chemical processing. Long-tail keywords: NEMA 4X enclosure, corrosion resistance, rugged electrical enclosure. (5) R-Series, enclosed rotary non-fusible design with 7.5–20 HP ratings at various voltages; Business impact: supports scalable drive and control setups with a compact footprint; Application: motor control centers and compact panel designs. Long-tail keywords: R-Series disconnect, HP rating 7.5 15 20, compact motor control. (6) Compact footprint and documented dimensions (10.4 in L, 6.7 in H, 7.8 in W) plus 5.5 lb weight simplify panel layout and installation; Business impact: saves space and enables quicker retrofit. Application: panel upgrades and new installations with limited space.
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FAQs
Yes. ER54025UX is designed as a four-pole, 25A enclosed rotary disconnect rated for 600V, suitable for 3-phase motor control circuits. It fits standard panel enclosures and motor control centers, with a compact footprint that simplifies mounting and wiring. Follow manufacturer torque specs and clearance requirements during installation to maximize safety and performance.
Key specs include a 25A amperage rating, 600V voltage rating, four-pole configuration, and a four-pole, enclosed rotary non-fusible design. HP ratings are 7.5, 7.5, 15, and 20 hp at 208/240/480/600 V, respectively. The enclosure is NEMA 4X and non-metallic, suitable for washdown and harsh environments.
Common applications include motor control centers, switchgear assemblies, and service disconnect points in manufacturing, processing lines, and HVAC systems. It is well-suited for spaces with 600V machinery and environments requiring robust moisture and dust protection, delivering reliable isolation for maintenance and startup procedures.
ER54025UX is UL Listed and CSA Certified, ensuring electrical safety compliance for industrial installations. The product features a NEMA 4X enclosure for moisture and chemical resistance, making it suitable for harsh environments such as washdown areas and manufacturing floors.
Eaton provides a warranty policy (25-000) offering one year from installation or eighteen months from shipment, whichever occurs first. This supports protection against manufacturing defects and helps justify maintenance planning and ROI. For service, replacement parts and technical guidance are available through Eaton’s support channels.