Eaton ER1-63N6SB Enclosed Rotary Disconnect - NEMA 1
Part Number: ER1-63N6SB
Quick Summary
The Eaton ER1-63N6SB enclosed rotary disconnect switch provides safe electrical isolation for industrial control panels. Engineers and maintenance teams often struggle with safe service during shutdowns, risking arc flash and costly downtime. It carries CE marking and a NEMA 1 enclosure, with a 600 V, 63 A rating that supports reliable indoor installations. This non-fused selector is designed for straightforward integration with Bussmann series protections, reducing complexity while improving safety. In modern facilities, it enables dependable panel isolation and streamlined maintenance workflows. Suitable for machine control, process lines, and general indoor electrical protection, it aligns with industry best practices while delivering tangible business value.
Product Information
Extended Description
ER1-63N6SB Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Non-fused, Selector, 600V, 63A, Black, NEMA rating 1
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER1-63N6SB
UPC
051712414791
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
63A
NEMA rating
NEMA 1
Voltage rating
600 V
Special features
Non-fused, Selector
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Eaton Specification Sheet - ER1-63N6SB
Feature: Enclosed rotary disconnect switch design provides robust isolation and protection during maintenance. Business impact: Reduces arc flash exposure, enhancing worker safety and enabling faster service windows. Application: Ideal for industrial control panels in manufacturing lines and packaging equipment, where reliable isolation is critical. Feature: Non-fused selector simplifies wiring and reduces spare parts inventory. Business impact: Lowers installation time and inventory costs while preserving switchselect performance. Application: Suitable for retrofit projects and new panel builds in mid-sized machines. Feature: 63 A, 600 V electrical rating supports common industrial loads without oversizing. Business impact: Improves panel utilization, lowers capital cost, and minimizes nuisance nuisance tripping. Application: Perfect for general purpose indoor equipment and motor control centers. Feature: NEMA 1 enclosure delivers indoor, general-purpose protection against dust and incidental moisture. Business impact: Enhances uptime by guarding sensitive components in typical factory environments. Application: Control cabinets, light industrial automation, and equipment housings. Feature: Compact dimensions and light weight (0.1 in, 0.1 lb) enable easier installation in tight spaces. Business impact: Saves space, reduces shipping and handling costs, and shortens commissioning time. Application: Small to mid-size control panels with constrained footprint. Feature: CE compliance and Bussmann series compatibility support regulatory adherence and streamlined procurement. Business impact: Accelerates market entry in Europe and common global markets. Application: International projects and cross-site rollouts in process industries.
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FAQs
ER1-63N6SB is designed for seamless integration with Eaton Bussmann series protection schemes. Its non-fused, selector functionality pairs with standard protection devices to provide reliable isolation without adding complexity. When upgrading, confirm enclosure and mounting compatibility in the target panel, and reference the Eaton specification sheet for wiring guidance and mounting torque values.
Install ER1-63N6SB in an indoor control cabinet or panel where a NEMA 1 enclosure is appropriate. Ensure the switch is rated for 600 V and 63 A, and follow standard safety practices for de-energization and locking out circuits. Verify proper alignment with the panel’s wiring scheme and maintain clear labeling to support safe operation during maintenance.
Yes, the ER1-63N6SB carries CE marking, indicating compliance with applicable European standards. While suitable for European markets, verify local regulations and any country-specific addenda for electrical protections in your facility. The device’s 600 V/63 A rating and NEMA 1 enclosure are intended for indoor general-purpose use.
The non-fused selector design reduces spare parts and simplifies maintenance workflows, which translates to shorter downtime during isolation and servicing. ROI is enhanced by faster commissioning, fewer component substitutions, and improved personnel safety. In facilities with frequent shutdowns, these gains compound over time through improved up-time and reduced maintenance costs.
Comprehensive documentation includes the Eaton Specification Sheet for ER1-63N6SB and Bussmann series catalogs. Accessible assets include the Bussmann series full line catalog no. 1007 and the official Eaton datasheet. Use these resources for exact wiring diagrams, torque specs, mounting dimensions, and compliance notes to guide ordering and installation.