Eaton ER04-200CF3PB-CST Enclosed Rotary Disconnect Switch - NEMA 15
Part Number: ER04-200CF3PB-CST
Quick Summary
The Eaton ER04-200CF3PB-CST enclosed rotary disconnect switch is designed to provide reliable isolation for industrial power distribution. This unit helps reduce the risk of arc flash and accidental re-energization during maintenance, addressing common downtime and safety concerns. CE Marked and built around a three-pole, 600 V, 100 A configuration, it supports compliant, robust isolation in demanding environments. With pistol-handle operation and fuse options CF/CST, it integrates protection and control in a single enclosure, ensuring quick, safe disconnects. For panel builders and maintenance teams, this device delivers predictable performance and streamlined installation, supporting efficient switchgear upgrades and lifecycle maintenance across industrial facilities.
Product Information
Extended Description
ER04-200CF3PB-CST Eaton: Eaton Bussmann series enclosed rotary disconnect switch, 600 Vac, 200A, Three-pole, NEMA rating 04, Black, Pistol Handle type, Fuse type CF,CST
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER04-200CF3PB-CST
UPC
051712750318
Product Length/Depth
21 in
Product Height
14.04 in
Product Width
15.74 in
Product Weight
14 lb
Compliances
CE Marked
Amperage Rating
100A
NEMA rating
NEMA 15
Voltage rating
600 V
Special features
Fuse type CF, Pistol handle
Feature → Business Impact → Application: Enclosed rotary design reduces exposure to live components, improving operator safety and reducing fatigue during maintenance, ideal for high-cycle panel work and cross-connection tasks. Feature → Business Impact → Application: Three-pole construction with 600 V and 100 A ratings delivers reliable three-phase isolation for motor circuits and feeders, lowering fault propagation risk in manufacturing lines and process plants. Feature → Business Impact → Application: Pistol handle and fuse CF/CST compatibility provide intuitive operation and enhanced overcurrent protection, translating to faster lockout procedures and safer startup sequences in control panels. Feature → Business Impact → Application: CE Marked construction and rugged enclosure meet regulatory expectations and industry standards, supporting compliant installations across European and allied markets while maintaining operational uptime. Feature → Business Impact → Application: Compact dimensions (21 in L, 14.04 in H, 15.74 in W) and a 14 lb weight enable straightforward panel mounting and retrofits, reducing installation time and space planning challenges in new builds and upgrades. Feature → Business Impact → Application: NEMA 15 enclosure rating and fuse options ensure compatibility with Bussmann protection schemes, simplifying spare-part inventories and maintenance planning for aftermarket service teams in facilities with mixedgear architectures.
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FAQs
The ER04-200CF3PB-CST is designed for standard industrial control panels requiring a three-pole, 600 V disconnect with true isolation. It accepts Bussmann CF/CST fuse configurations and uses a pistol-style handle for safe operation. When planning installation, verify panel cutout dimensions, ensure clearance for the 21 inch depth, and confirm mounting hardware compatibility with existing enclosure frames to minimize retrofit time.
Key specifications include a 600 V voltage rating, a 100 A amperage rating, and a three-pole configuration suitable for three-phase circuits. The unit is CE marked and rated for enclosure with NEMA 15, providing reliable isolation for motor feeders and line-side disconnects. This combination supports safe disconnection, controlled maintenance, and compliance with typical industrial electrical standards.
Yes. The ER04-200CF3PB-CST is designed for rugged industrial use with an enclosed rotary design, pistol handle operation, and fuse compatibility CF/CST. Its NEMA 15 enclosure rating and CE marking are well-suited for machine control panels and process line isolation, offering dependable performance in harsh environments and helping to minimize unscheduled downtime during maintenance.
This unit carries CE marking, indicating conformity with European safety and performance standards. While UL or other region-specific certifications aren’t listed in the provided data, CE compliance supports regulatory acceptance in many markets. Always cross-check local requirements for specific sectors or facilities to ensure full regulatory alignment at installation.
Routine inspection should focus on the pistol handle integrity, fuse compatibility (CF/CST), and enclosure sealing to maintain isolation performance. Its robust enclosure and standardized dimensions simplify spares stocking and retrofits, reducing downtime during upgrades. The combination of reliable isolation, protective fusing, and CE compliance translates to lower maintenance costs and improved safety-driven uptime for critical processes.