Eaton ER4X-25N3PR Enclosed Rotary Disconnect - NEMA 4X
Part Number: ER4X-25N3PR
Quick Summary
The Eaton ER4X-25N3PR enclosed rotary disconnect switch safely isolates power in electrical panels and machinery. End-users often struggle with hard-to-operate handles and unclear status during maintenance. This unit is CE marked and NEMA 4X rated for harsh environments, supporting 600 V and 25 A. Non-fused design and a pistol-style handle simplify wiring and operation, delivering safer, faster panel turn-ons. For procurement and installation teams, its compact footprint and compatibility with Bussmann series catalogs shorten design time and simplify stocking. The rugged 4X enclosure, CE compliance, and non-fused design help minimize downtime, improve operator safety, and deliver predictable performance in harsh industrial environments.
Product Information
Extended Description
ER4X-25N3PR Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Non-fused, Pistol handle, 600V, 25A, Red, NEMA rating 4X
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER4X-25N3PR
UPC
051712487726
Product Length/Depth
0.1 in
Product Height
0.1 in
Product Width
0.1 in
Product Weight
0.1 lb
Warranty
Not Applicable
Compliances
CE Marked
Amperage Rating
25A
NEMA rating
NEMA 4X
Voltage rating
600 V
Special features
Non-fused, Pistol handle
ER4X-25N3PR~ENCLOSED DISCONNECTS
ER4X-25N3PR~ENCLOSED DISCONNECTS
Eaton Specification Sheet - ER4X-25N3PR
Feature: Non-fused, pistol-handle design. Benefit: Reduces fuse handling errors and increases operator safety, enabling quicker, more predictable panel isolation. Application: Ideal for control panels and machine isolation tasks in manufacturing and process environments. Feature: 600 V, 25 A electrical rating. Benefit: Supports common industrial loads without oversizing the disconnect, improving efficiency and reducing component count. Application: Suitable for feeder lines and control circuits in automation equipment. Feature: NEMA 4X enclosure. Benefit: Provides weather- and corrosion-resistance in harsh or wash-down environments, lowering downtime and maintenance costs. Application: Outdoor equipment, process plants, and rugged industrial sites. Feature: CE compliance and enclosed construction. Benefit: Ensures regulatory alignment across regions and reduces compliance risk during multi-site deployments. Application: Global installation programs and EU-market projects. Feature: Compact footprint and ergonomic operation. Benefit: Speeds commissioning and routine maintenance, lowering labor costs and enhancing overall line uptime. Application: Panel builds where space is constrained and fast isolation is required.
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FAQs
ER4X-25N3PR is designed as an enclosed rotary disconnect switch suitable for panel-installed isolation. It uses a pistol-style handle for ergonomic operation, simplifying installation in standard control panels and reducing commissioning time. Always verify enclosure compatibility and clearances per your panel design and local electrical codes.
The unit is rated for 25A and 600V, with an NEMA 4X enclosure. These specifications support typical industrial loads while providing weather and corrosion resistance in challenging environments, contributing to safer shutdowns and reliable operation.
Yes. The NEMA 4X enclosure rating indicates suitability for harsh, wash-down, and outdoor environments, helping to minimize downtime due to environmental exposure and reducing maintenance frequency.
Its non-fused design simplifies maintenance, the pistol-style handle enhances operability, and the enclosure provides robust protection. Together, these features support safer, faster shutdown and startup sequences, improving overall equipment availability in manufacturing environments.
You can access Eaton’s catalogs and specification sheets via the provided downloads: full-line catalogs and the Eaton specification sheet for ER4X-25N3PR, which cover features, electrical ratings, and compliant usage guidelines.