Eaton ER1-200N3PR Enclosed Rotary Disconnect - NEMA 1
Part Number: ER1-200N3PR
Quick Summary
The Eaton ER1-200N3PR is an enclosed rotary disconnect switch designed to safely isolate power circuits in control panels. Maintenance teams often struggle with hard-to-reach disconnects that slow safe de-energization during changeovers. The unit carries CE marking and a NEMA 1 enclosure, with fuse Class J protection to support indoor reliability and regulatory alignment. Its 200 A, 600 V rating and pistol handle enable quick, controlled operation, reducing arc exposure and handling risk. By integrating with Eaton Bussmann series protection devices, this switch delivers consistent performance, easier procurement, and ongoing lifecycle cost savings for industrial panels and machinery.
Product Information
Extended Description
ER1-200N3PR Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Fuse class J, Pistol handle, 600V, 200A, Red, NEMA rating 1 - ER1-200N3PR
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER1-200N3PR
UPC
051712415453
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 1
Voltage rating
600 V
Special features
Fuse class J, Pistol handle
ER1-200N3PR~ENC DISC200NF NEMA1 RED
ER1-200N3PR~ENC DISC200NF NEMA1 RED
Eaton Specification Sheet - ER1-200N3PR
Feature: Enclosed rotary disconnect switch design minimizes dust ingress and protects contacts. Benefit: Enhances reliability in harsh industrial environments, extending service life and reducing maintenance costs. Application: Ideal for control panels and machine enclosures in packaging, material handling, and process lines. The result is fewer unscheduled outages and predictable operation. Feature: Pistol handle and Fuse class J protection enable ergonomic operation and robust overcurrent protection. Benefit: Speeds lockout/tagout procedures and reduces exposure during servicing. Application: Suitable for high-duty loads on presses, conveyors, and pumps, where quick, safe disconnection matters. Feature: 600 V voltage rating and 200 A amperage rating align with common industrial electrical loads. Benefit: Streamlined panel design with fewer substitution parts and improved fault containment. Application: Supports motor drives, feeders, and sequencing circuits within standard control panels. Feature: CE marking and NEMA 1 enclosure provide regulatory alignment and indoor protection. Benefit: Simplifies procurement and ensures compliance for European and domestic projects. Application: Retrofit and new installations in manufacturing environments that demand reliable isolation and straightforward maintenance. Feature: Compatibility with Eaton Bussmann series protection devices enhances integration and lifecycle value. Benefit: Reduces total cost of ownership through standardized components, easier stocking, and faster maintenance. Application: Control panels and factory automation where modular protection is preferred.
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FAQs
For ER1-200N3PR installations, ensure indoor, non-hazardous environments compatible with a NEMA 1 enclosure. Confirm panel space and mounting compatibility with standard disconnects, and plan for safe lockout/tagout procedures using the pistol handle. The device supports straightforward integration with existing Eaton Bussmann protection components, simplifying spare-part management.
ER1-200N3PR is rated for 200 A with a voltage rating of 600 V and a NEMA 1 enclosure. It incorporates Fuse Class J protection and provides CE marking. This combination supports reliable indoor isolation of common industrial loads such as motors, drives, and control circuits while meeting regional compliance requirements.
Yes, ER1-200N3PR is designed for indoor control panels. It features a NEMA 1 enclosure that provides general indoor protection against dust and light splash, making it a practical choice for manufacturing floors, assembly lines, and packaging machinery. The pistol handle enhances operator ergonomics during disconnection and servicing.
ER1-200N3PR carries CE Marking, indicating compliance with European safety and performance standards for electrical equipment. The NEMA 1 enclosure designation confirms suitability for indoor general service. Additional protection comes from Fuse Class J, contributing to reliable overcurrent protection for routine industrial operations.
Using ER1-200N3PR can reduce maintenance time and downtime by enabling faster, safer disconnection with the pistol handle and reliable fuse protection. Its CE and NEMA 1 compliance support broader project eligibility, while compatibility with Eaton Bussmann series devices simplifies parts sourcing and procurement, contributing to lower lifecycle costs and improved uptime on production lines.