Eaton ER4X-200N3PR Rotary Disconnect Switch - NEMA 4X
Part Number: ER4X-200N3PR
Quick Summary
The Eaton ER4X-200N3PR is an enclosed rotary disconnect switch used to safely isolate power in electrical panels. Engineers often struggle with safe isolation during maintenance and downtime; this unit provides a rugged enclosure and a clear, pistol-style operating mechanism to minimize risk. With CE marking, a NEMA 4X enclosure, and a 600 V, 200 A rating, it meets harsh-environment requirements while delivering reliable service. For manufacturers and integrators, this solution supports compliant electrical protection and efficient circuit control, helping to streamline panel design and maintenance planning while reducing risk and improving uptime.
Product Information
Extended Description
ER4X-200N3PR Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Non-fused, Pistol handle, 600V, 200A, Red, NEMA rating 4X
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER4X-200N3PR
UPC
051712415484
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
200A
NEMA rating
NEMA 4X
Voltage rating
600 V
Special features
Non-fused, Pistol handle
ER4X-200N3PR~ENC DISC200NF NEMA4XS RED
ER4X-200N3PR~ENC DISC200NF NEMA4XS RED
Eaton Specification Sheet - ER4X-200N3PR
Feature → Non-fused, pistol-handle design provides immediate, intuitive operation and reduces accidental contact. Business Impact → Enhances operator safety, shortens lockout/tagout procedures, and lowers maintenance dwell time in high-cycle environments. Application → Ideal for control panels and switchgear in manufacturing and processing lines where quick, safe energy isolation is essential. Feature → 200A, 600V electrical rating delivers robust power control. Business Impact → Supports reliable isolation for medium-load equipment, minimizing fault propagation and protecting downstream components. Application → Suitable for conveyors, presses, and packaging lines requiring strong, code-compliant switching. Feature → NEMA 4X enclosure offers corrosion and washdown resistance. Business Impact → Extends component life in harsh or wet environments, reducing repair costs and downtime. Application → Suitable for food & beverage, water treatment, and outdoor installations. Feature → CE marking confirms regulatory compliance. Business Impact → Facilitates global deployment and OEM acceptance, simplifying international projects. Application → Ideal for multinational facilities and turnkey panel builds. Feature → Compact, enclosed form with clear operating action. Business Impact → Eases installation in tight spaces and supports modular panel design, shortening project timelines. Application → Retrofit and new-build projects where space-constrained control closets are common.
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FAQs
Installation should follow standard electrical codes and manufacturer guidelines. Mount the unit in a compatible enclosure, connect the 600 V supply and load conductors to the correct terminals, secure the pistol handle, and apply proper lockout/tagout procedures. Ensure environmental protection aligns with the NEMA 4X rating for washdown or damp conditions. Verify CE marking compliance during commissioning.
ER4X-200N3PR is rated for 200 A and 600 V. It is non-fused and features a NEMA 4X enclosure with CE marking. The combination supports safe, durable isolation of medium-load equipment in harsh environments, suitable for industrial panels and control circuits.
Yes. The NEMA 4X enclosure rating provides protection against dust, water, and corrosion in washdown and weather-exposed areas. This makes the ER4X-200N3PR well-suited for food & beverage, water treatment, and outdoor industrial installations where robust enclosure protection is required.
The unit carries CE marking, signaling compliance with applicable European standards. This supports global deployments and OEM acceptance in international projects, especially where regulatory conformity is required for electrical protection and circuit control devices.
The non-fused design and rugged enclosure simplify maintenance, reduce downtime during isolation tasks, and lower inventory complexity. By providing reliable, compliant isolation, it can shorten changeovers, improve uptime, and contribute to a favorable return on investment for panel builds and upgrades.