Eaton ER4-60N3PB Enclosed Rotary Disconnect Switch - NEMA 4
Part Number: ER4-60N3PB
Quick Summary
Eaton ER4-60N3PB enclosed rotary disconnect switch isolates circuits in industrial control panels. The challenge is maintaining safe isolation while minimizing panel footprint and service interruptions in high-demand lines. This unit is CE marked and features a NEMA 4 enclosure suitable for dusty or wet environments, with a 600 V, 60 A rating. Its compact, non-fused design simplifies protection coordination and reduces wiring complexity, delivering faster maintenance and lower total cost of ownership. Designed for compatibility with Eaton Bussmann series catalogs, it supports streamlined procurement and consistent spare parts across facilities.
Product Information
Extended Description
ER4-60N3PB Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Non-fused, Pistol handle, 600V, 60A, Black, NEMA rating 4
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER4-60N3PB
UPC
051712488259
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
60A
NEMA rating
NEMA 4
Voltage rating
600 V
Special features
Non-fused, Pistol handle
ER4-60N3PB~ENCLOSED DISCONNECTS
ER4-60N3PB~ENCLOSED DISCONNECTS
Eaton Specification Sheet - ER4-60N3PB
Feature: Non-fused design limits interruption to the targeted circuit, reducing arc flash exposure and enabling simpler protection coordination. Business Impact: Lower maintenance downtime and fewer spare parts while improving safety margins. Application: Ideal for line-side disconnects in machine control cabinets across automotive and packaging applications. Feature: Enclosed NEMA 4 housing provides dust and water ingress protection for challenging environments. Business Impact: Longer service intervals and reduced cleaning costs, even in wash-down areas. Application: Suitable for outdoor enclosures and process areas in food & beverage, chemical processing, and metal fabrication. Feature: 600 V rating and 60 A current capacity support standard industrial power distribution. Business Impact: Reliable isolation for medium-power circuits, enabling predictable switchgear performance. Application: Plant-wide motor control and distribution panels in industrial facilities. Feature: Pistol handle design improves operation speed and ergonomics. Business Impact: Faster operator action reduces cycle times and downtime. Application: Fast, safe disconnection during maintenance or emergency shutdowns. Feature: CE compliance and Bussmann series lineage simplify procurement and cross-compatibility. Business Impact: Streamlined sourcing, consistent spare parts, and reduced training needs. Application: Fits into existing Eaton protection strategy for panel builders and OEMs.
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FAQs
ER4-60N3PB offers a compact enclosed rotary disconnect with a NEMA 4 rating and non-fused operation, designed to drop into common panel cutouts used by OEMs and retrofits. Ensure enclosure clearance for the pistol handle and wiring practices align with 600 V, 60 A ratings. The unit integrates smoothly with Eaton Bussmann series catalogs for consistent spare parts.
Key specifications include an amperage rating of 60 A, voltage rating of 600 V, and a NEMA 4 enclosure for environmental protection. It is a non-fused switch with a pistol handle to enable safe manual operation. These ratings support reliable isolation in medium-power distribution panels while maintaining compact form factor.
Yes. The NEMA 4 enclosure provides protection against dust and water ingress, making it suitable for dusty, wet, or wash-down environments commonly found on factory floors, outdoor installations, and process areas. CE marking further reinforces conformity to international safety and performance standards in industrial settings.
The ER4-60N3PB is a sealed, non-fused device with minimal routine maintenance. Conduct periodic visual inspections, verify mounting hardware torque, and inspect wiring connections. For precise torque values and maintenance guidance, reference Eaton’s specifications and the ER4-60N3PB datasheet.
Using the ER4-60N3PB improves uptime by delivering reliable circuit isolation and reducing fault-related downtime. Inline with the Bussmann series catalog, it simplifies sourcing and spare parts, lowering maintenance costs and training needs. CE conformity and standard 600 V 60 A ratings provide predictable performance across facilities, supporting a favorable total cost of ownership.