Eaton ER4X-63N3PB Enclosed Rotary Disconnect - NEMA 4X
Part Number: ER4X-63N3PB
Quick Summary
ER4X-63N3PB is an enclosed rotary disconnect switch used to safely isolate circuits in industrial control panels. Choosing a non-fused, rugged disconnect that withstands washdowns and minimizes maintenance can be a major project hurdle. This unit is CE marked and rated 600 V and 63 A with a NEMA 4X enclosure, suitable for harsh environments. By integrating this Eaton Bussmann series device, engineers achieve reliable electrical protection, improved operational uptime, and simplified panel wiring and service routines. Its pistol-style handle and compact form support safe, ergonomic operation in tight electrical rooms. For OEMs and maintenance teams, the result is easier compliance, faster changes, and lower lifecycle costs.
Product Information
Extended Description
ER4X-63N3PB Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Non-fused, Pistol handle, 600V, 63A, Black, NEMA rating 4X
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER4X-63N3PB
UPC
051712487900
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.001 lb
Warranty
Not Applicable
Compliances
CE Marked
Amperage Rating
63A
NEMA rating
NEMA 4X
Voltage rating
600 V
Special features
Non-fused, Pistol handle
ER4X-63N3PB~ENCLOSED DISCONNECTS
ER4X-63N3PB~ENCLOSED DISCONNECTS
Eaton Specification Sheet - ER4X-63N3PB
Feature: Non-fused design simplifies isolation and reduces spare-stock requirements, enabling quicker line breaks and safer service work. Business Impact: lowers maintenance costs and minimizes downtime during routine troubleshooting. Application: panel isolation in machine controls and packaging lines. Feature: 600 V, 63 A rating supports mid-range industrial loads without overdesign, enabling compact, cost-efficient panel layouts. Business Impact: improved energy management and reduced wiring complexity. Application: motor control centers and control panels in general manufacturing. Feature: NEMA 4X enclosure provides rugged protection against dust, moisture, and corrosion. Business Impact: higher reliability in washdown environments and outdoor installations. Application: food processing, beverage lines, and outdoor machinery enclosures. Feature: Pistol-style handle offers ergonomic, safe actuation in restricted spaces. Business Impact: reduces operator fatigue and risk of accidental energization. Application: tight electrical rooms and field service scenarios. Feature: CE Marked compliance supports global procurement and regulatory alignment. Business Impact: streamlines international sourcing and project approval. Application: multinational OEMs and integrators seeking standardized electrical protection products. Feature: Compatibility with Eaton Bussmann series complements existing electrical protection and circuit-control strategies. Business Impact: easier integration, standardized spare parts, and faster maintenance planning. Application: panel builders upgrading legacy installations and engineers designing future-proof machines.
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FAQs
Plan for a rigid panel mounting, use the CE-marked enclosure correctly, and ensure the pistol-style handle is accessible for safe operation. Verify the 600 V/63 A ratings match your control circuit requirements and ensure proper labeling for maintenance and safety.
With a 600 V voltage rating and 63 A amperage rating, this non-fused disconnect provides reliable isolation without overloading mid-range industrial circuits, enabling compact panel design and safer motor control paths.
Yes. The NEMA 4X enclosure protects against dust, water ingress, and corrosion, making it suitable for washdown areas and exposed installations typical in manufacturing and processing plants.
The unit is CE marked for European compliance and features a NEMA 4X enclosure, ensuring protection in harsh industrial environments while meeting international installation standards.
A non-fused design reduces spare fuse inventory, simplifies maintenance, and speeds service turnaround, while delivering reliable isolation and predictable electrical protection for ongoing uptime and throughput in manufacturing lines.