Eaton ER4-200J3PB Enclosed Rotary Disconnect Switch - NEMA 4
Part Number: ER4-200J3PB
Quick Summary
The Eaton ER4-200J3PB is an enclosed rotary disconnect switch designed for safe isolation in industrial electrical protection systems. Operators often struggle with downtime and unsafe isolation during maintenance, making a reliable switch essential. This model provides a robust NEMA 4 enclosure and CE marking, delivering dependable performance in harsh environments. With a 200 A, 600 V rating and a pistol handle design, it integrates seamlessly into motor control centers and control panels, helping streamline maintenance cycles and improve personnel safety. The Eaton Bussmann series lineage ensures compatibility with standard fuses and protective components, delivering long-term value for panel builders and maintenance teams alike.
Product Information
Extended Description
ER4-200J3PB Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Fuse type J, Pistol handle, 600V, 200A, Black, NEMA rating 4
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER4-200J3PB
UPC
051712415897
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
200A
NEMA rating
NEMA 4
Voltage rating
600 V
Special features
Fuse type J, Pistol handle
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Eaton Specification Sheet - ER4-200J3PB
Feature → Business Impact → Application: Enclosed design protects internal components from dust, moisture, and debris, reducing corrosion risk and extending service life across manufacturing floors and outdoor installations. This leads to lower maintenance costs and higher system uptime in demanding environments. Application: motor control centers and control panels that require reliable isolation under CE compliance and NEMA 4 protection. Feature → Business Impact → Application: 600 V, 200 A rating delivers substantial capacity for heavy-duty startup and fault isolation, enabling faster troubleshooting and safer shutdown procedures in conveyors, presses, and pumps. Application: industrial equipment and process lines where quick, safe isolation is critical for operator safety and downtime reduction. Feature → Business Impact → Application: Fuse type J compatibility and pistol handle facilitate intuitive operation and straightforward replacement, minimizing training needs and reducing setup time during changes or line changes. Application: retrofit projects and new panel builds that demand Fordable fuse integration with Bussmann series components. Feature → Business Impact → Application: CE Marked compliance and documented specifications support audit readiness and regulatory adherence, minimizing compliance risk in global deployments. Application: multinational facilities with standardized safety and protection practices. The content emphasizes measurable outcomes such as efficiency gains, safety improvements, and cost reductions while confirming compatibility with Eaton/Bussmann fuse products and common panel architectures.
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FAQs
ER4-200J3PB is designed as an enclosed, standalone rotary disconnect suitable for panel mounting in electrical protection circuits. It supports integration with Bussmann series fuses (Fuse type J) and uses a pistol handle for straightforward operation. When planning installation, verify enclosure suitability (NEMA 4) for the application environment and align wiring methods with your control panel standards and Eaton documentation.
The switch is rated for 200 A and 600 V, with a NEMA 4 enclosure. It carries CE Marked compliance, indicating conformity with applicable European safety and performance requirements. These ratings support reliable isolation in indoor and outdoor industrial applications, aiding compliance and safety programs in diverse facilities.
This enclosure-style disconnect is well suited for motor control centers, manufacturing line isolation, pumps and conveyors, and other process machinery where rugged protection and safe maintenance isolation are critical. Its 200 A / 600 V rating, CE compliance, and pistol-handled operation make it a good fit for high-demand environments requiring quick, safe circuit isolation.
ER4-200J3PB carries CE Marked compliance and a NEMA 4 enclosure rating, which supports operation in challenging environments and regulatory audits. There is no claim of SIL or IP ratings in the provided data; verify project requirements and, if needed, consult Eaton for any additional certifications or equivalents relevant to the installation site.
The rugged enclosed design reduces exposure to contaminants, lowering maintenance frequency. A pistol-handled operation simplifies manual disconnects, reducing downtime during servicing. The compatibility with Bussmann fuse components and the established Eaton/Bussmann ecosystem supports predictable spare parts availability and faster repair cycles, contributing to lower total cost of ownership over the switch’s service life.