Eaton ER1-800L3PB Enclosed Rotary Disconnect Switch - NEMA 1
Part Number: ER1-800L3PB
Quick Summary
The Eaton ER1-800L3PB enclosed rotary disconnect switch provides safe isolation for 600 V, up to 800 A motor circuits. This solution helps maintenance teams avoid extended downtime by enabling rapid, secure disconnection during service. It is CE Marked and rated NEMA 1, ensuring compliance for indoor control panels and switchgear in harsh environments. By integrating fuse-class L protection with a pistol-style handle, the unit delivers reliable operation within Eaton’s Bussmann series ecosystem, reducing complexity and procurement lead times for industrial electrical protection and circuit control.
Product Information
Extended Description
ER1-800L3PB Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Fuse class L, Pistol handle, 600V, 800A, Black, NEMA rating 1
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER1-800L3PB
UPC
051712416283
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
ER1-800L3PB~ENC DISC800L NEMA1 BLK
ER1-800L3PB~ENC DISC800L NEMA1 BLK
Eaton Specification Sheet - ER1-800L3PB
Feature: Enclosed rotary disconnect design provides a robust, enclosed mechanism that limits exposure to live components. Benefit: Enhances safety and reduces arc-flash risk during disconnection work, enabling faster, safer maintenance in motor control centers. Application: Ideal for indoor panels and switchgear where reliable isolation is required. Feature: Fuse class L protection paired with a pistol handle for manual operation. Benefit: Combines high reliability with ergonomic operation, lowering operator fatigue and enabling quicker break-before-make disconnections during routine testing. Application: Suitable for control circuits in production lines and processing equipment. Feature: NEMA 1 enclosure with CE Marking. Benefit: Delivers indoor, dust-protected performance while meeting international regulatory requirements, simplifying compliance audits. Application: Fits standard indoor control rooms and electrical rooms in diverse industrial environments. Feature: Compatibility with Eaton Bussmann series and standard 600 V systems. Benefit: Streamlines sourcing and minimizes compatibility risk across existing protection devices, reducing spare parts inventory. Application: Easy integration in new builds and retrofit projects for panel upgrades. Feature: Documentation and technical support included. Benefit: Access to catalogs and specification sheets accelerates procurement and installation decisions, reducing project lead times. Application: Procurement teams and engineering leads rely on readily available data for BOM accuracy.
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FAQs
Yes. The ER1-800L3PB is designed for indoor control panels and switchgear that operate at 600 V. It uses a pistol-style handle for manual operation and follows NEMA 1 enclosure guidelines, making it straightforward to integrate with existing 600 V protection schemes and Bussmann series components.
The unit is rated for 600 V and 800 A, with a NEMA 1 enclosure. It incorporates fuse class L protection and is CE marked, providing indoor protection and international compliance for motor circuits and power distribution panels.
Yes. The enclosed rotary disconnect switch is well-suited for MCCs and similar indoor switchgear applications, delivering reliable isolation for motor circuits up to 800 A while integrating with Eaton Bussmann protection devices for cohesive protection.
The ER1-800L3PB carries CE marking and a NEMA 1 enclosure rating, ensuring international compliance for indoor electrical installations in regulatory environments where dust protection and safe isolation are required.
The enclosed design minimizes exposure during maintenance, reducing downtime and safety risk. The familiar Bussmann series ecosystem streamlines parts sourcing and service, contributing to lower total cost of ownership and faster repair cycles in industrial facilities.