Eaton ER1-800L3PR Enclosed Rotary Disconnect Switch - NEMA 1
Part Number: ER1-800L3PR
Quick Summary
ER1-800L3PR is an enclosed rotary disconnect switch for reliable isolation of 600 V electrical circuits in industrial systems. Operators often face downtime due to inadequate isolation or improper switch handling, which can lead to safety risks and production stoppages. This model carries CE marking and utilizes a NEMA 1 enclosure, supporting indoor panel installations with clear, rugged operation. By combining robust protection with simple, hands-on maintenance, it delivers safer, faster service while aligning with Bussmann series protection strategies for scalable protection in automation panels.
Product Information
Extended Description
ER1-800L3PR Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Fuse class L, Pistol handle, 600V, 800A, Red, NEMA rating 1
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER1-800L3PR
UPC
051712416290
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
19 lb
Warranty
Not Applicable
Compliances
CE Marked
Amperage Rating
800A
NEMA rating
NEMA 1
Voltage rating
600 V
Special features
Fuse class L, Pistol handle
ER1-800L3PR~ENC DISC800L NEMA1 RED
ER1-800L3PR~ENC DISC800L NEMA1 RED
Eaton Specification Sheet - ER1-800L3PR
Feature: 800A current rating at 600V enables high-current isolation for large motor starters and feeders. Business Impact: Supports reliable interruption of power without undue voltage drop, reducing downtime and improving panel reliability. Application: Ideal for control panels in manufacturing lines and process equipment using Bussmann series protection. Feature: NEMA 1 enclosure with a pistol handle enhances operator safety and enclosure protection in indoor environments. Business Impact: Minimizes risk of accidental contact and simplifies compliant switching during maintenance. Application: Indoor industrial panels and machine control enclosures. Feature: Fuse class L integration enables coordinated protection with selective fusing strategies. Business Impact: Limits fault energy, extends component life, and reduces spare parts costs. Application: Panels with fuse protection schemes and coordinated protection. Feature: CE marking confirms European safety compliance. Business Impact: Eases regulatory approvals and cross-border deployments. Application: Global rollout of electrical protection solutions. Feature: Compatibility with Eaton Bussmann series components ensures scalable protection architecture. Business Impact: Streamlines procurement, reduces integration headaches, and shortens commissioning time. Application: New builds and retrofit projects in automated facilities.
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FAQs
Install ER1-800L3PR using standard panel practices for a 600 V, 800 A device. Mount in a NEMA 1 indoor enclosure, secure with manufacturer hardware, and connect feeders per the catalog guidelines. Use proper torque on terminations and follow lockout/tagout procedures. The pistol handle aids safe operation during maintenance and testing.
Key specifications include an 800 A amperage rating and a 600 V voltage rating, suitable for high-current isolation in industrial panels. It uses a NEMA 1 enclosure and fuse class L protection, with a pistol-style operating handle to enable safe, controlled switching in indoor installations.
ER1-800L3PR is designed for indoor use with a NEMA 1 enclosure and CE compliance. For outdoor or harsher environments, consider enclosures with higher IP/NEMA ratings or additional environmental protection, and verify that the installation location meets the product’s enclosure capabilities.
ER1-800L3PR is CE marked, indicating compliance with European safety standards. The enclosure is rated NEMA 1 for indoor protection. There are no SIL or IP certifications listed for this model, so confirm local regulatory requirements and mitigation strategies during system design and integration.
The switch provides reliable 800 A isolation at 600 V within a rugged NEMA 1 enclosure, reducing downtime and maintenance costs. The pistol handle improves operator safety, while compatibility with Bussmann series components enables scalable, cost-effective protection across panels and systems in manufacturing and process facilities.