Eaton ER4-80N6SR Enclosed Rotary Disconnect - NEMA 4
Part Number: ER4-80N6SR
Quick Summary
ER4-80N6SR enclosed rotary disconnect switch from Eaton provides safe power isolation for industrial control panels and equipment. Engineers rely on reliable disconnects to prevent hazards during maintenance and commissioning. This unit is CE Marked and rated for 600 V and 80 A, featuring a NEMA 4 enclosure and a non-fused selector for robust outdoor and wash-down environments. For panel builders, machine integrators, and maintenance teams, the design supports straightforward wiring, fast installation, and clear compliance documentation, delivering consistent, long-term uptime and safer operations in industrial electrical protection systems. Leveraging this switch can reduce spare parts inventory and speed start-up in new lines.
Product Information
Extended Description
ER4-80N6SR Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Non-fused, Selector, 600V, 80A, Red, NEMA rating 4
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER4-80N6SR
UPC
051712414999
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
80A
NEMA rating
NEMA 4
Voltage rating
600 V
Special features
Non-fused, Selector
ER4-80N6SR~ENC DISC80NF NEMA4 6P RED
ER4-80N6SR~ENC DISC80NF NEMA4 6P RED
Eaton Specification Sheet - ER4-80N6SR
Feature: Enclosed NEMA 4 design provides environmental protection against dust, water, and wash-down conditions. Business Impact: Reduces corrosion risk and unplanned downtime in harsh spaces. Application: Outdoor panels, process equipment, and wash-down areas where reliable isolation is required. Feature: Non-fused selector mechanism simplifies operation and maintenance. Business Impact: Lowers spare parts inventory and minimizes fault-prone fuse handling, improving downtime metrics. Application: Routine maintenance and control circuit isolation in manufacturing lines. Feature: Electrical ratings of 600 V and 80 A accommodate common industrial loads. Business Impact: Supports motor control, conveyors, and equipment without oversizing components, lowering total cost of ownership. Application: Panel builds and machine controls with standard 600 V supplies. Feature: CE marking confirms European compliance and traceability. Business Impact: Eases international deployment and regulatory alignment across multi-site operations. Application: Global panel builds and cross-border deployments. Feature: Compact form factor with simple installation supports faster project timelines. Business Impact: Shortens commissioning windows and accelerates time-to-production. Application: Retrofit or new-install projects in existing enclosures with minimal layout changes. Feature: Documentation and datasheets available to ensure correct wiring and safety practices. Business Impact: Improves engineering accuracy and reduces change orders during installation. Application: Design reviews, panel fabrication, and maintenance planning.
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FAQs
Install the ER4-80N6SR by aligning the selector with the panel cutout, securing mounting hardware per the datasheet, and wiring per the electrical rating of 600 V and 80 A. Ensure the enclosure meets NEMA 4 requirements for environmental protection. Use appropriate lockout/tagout procedures and verify correct wiring to avoid nuisance trips and ensure safe, reliable operation.
Key specs include 80 A amperage rating, 600 V voltage rating, NEMA 4 enclosed housing, non-fused selector design, and CE Marked compliance. Model catalog number is ER4-80N6SR. These parameters guide safe isolation in standard industrial panels and align with European and global installation practices.
Yes. The NEMA 4 enclosure rating provides protection against dust, water, and other environmental factors typically encountered in outdoor or wash-down settings. This makes it a practical choice for rugged industrial installations where reliable isolation and enclosure integrity are essential.
The ER4-80N6SR is CE marked, indicating conformity with relevant European standards. While other certifications are not listed in the provided data, CE marking supports regulatory compliance for international deployments and quality expectations in industrial control equipment.
The non-fused selector reduces spare fuse inventory and simplifies maintenance, lowering operating costs and downtime. The rugged NEMA 4 enclosure enhances longevity in harsh environments, contributing to longer service intervals and a faster time-to-production, especially in high-availability manufacturing lines.