Eaton ER4X-060CF3PB Enclosed Rotary Disconnect - NEMA 4X

Part Number: ER4X-060CF3PB
Manufacturer
Eaton
Part number
ER4X-060CF3PB

Quick Summary

The Eaton ER4X-060CF3PB is an enclosed rotary disconnect switch for safe electrical isolation in power distribution. Maintenance teams often confront downtime and arc-flash risks when disconnecting circuits, so secure isolation matters. This device delivers rugged protection with cULus Listed compliance, UL 98 certification, and a NEMA 4X enclosure for harsh environments. By pairing with Class CF fuses and a pistol-handle design, it supports safer installs, faster service, and predictable lifecycle costs. In practice, it aligns with established Bussmann CF fuse configurations to simplify procurement and streamline field retrofits across evolving automation layouts. The result is a dependable, regulatory-ready solution for panel isolation in modern industrial facilities.

Product Information

Extended Description

ER4X-060CF3PB Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Fuse type CF, Pistol handle, 600V, 60A, Three-pole, 50/60 Hz, Black, Class CF, NEMA rating 4X, Black
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER4X-060CF3PB
UPC
051712747004
Product Length/Depth
9.84 in
Product Height
8.91 in
Product Width
7.87 in
Product Weight
2.5 lb
Compliances
cULus Listed
Certifications
UL 98 cULus Pending
Amperage Rating
60A
Frequency rating
50/60 Hz
NEMA rating
NEMA 4X
Voltage rating
600 V
Handle color
Black
Fuse configuration
Class CF
Special features
Fuse type CF, Pistol handle
Feature: Enclosed, three-pole design with Class CF fuse compatibility delivers enhanced arc containment and ingress protection for high-energy circuits. This translates to lower risk during field service, reduced nuisance tripping, and longer panel life in demanding automation environments. Ideal for control cabinets and process lines in manufacturing, packaging, and material handling facilities. The enclosure complies with industry standards and helps reduce maintenance interventions by containing dust and moisture. It also supports fast field installation by aligning with standard Bussmann CF fuse configurations. This combination makes it a reliable backbone for safe panel isolation in evolving automation layouts. Feature: Pistol handle for quick, positive operation. This ergonomic design minimizes operator effort while maximizing positive contact, reducing switching errors. The business impact is faster fault isolation and shorter downtime during testing and maintenance. Application: suitable for frequent interlocks in conveyor lines, machine cells, and service windows in high-throughput facilities. The mechanism supports safer operation under low-light conditions and in tight control rooms, improving first-pass success rates in field service. The feature also helps align with operator training programs by providing intuitive, consistent actuation across panels. Feature: 60A amperage rating at 600V, 50/60 Hz, three-pole configuration provides robust switching for typical industrial feeders. This rating delivers predictable performance under peak loads while keeping energy use and heat within design limits. Business impact: reduces overheating risk and extends motor life by ensuring proper current handling and safe interrupting duty. Application: main feeders in automation panels, conveyor drives, and machine tool enclosures. Feature: NEMA 4X enclosure offers rugged protection against water, dust, and corrosion in harsh environments. Impact: minimizes environmental fault events and maintenance trips, improving system reliability and uptime. Application: outdoor enclosures, washdown-ready process lines, and manufacturing floors with frequent cleanup or exposure to moisture. Feature: Fuse configuration Class CF with pistol handle and documented specifications (600 V, 60 A, 50/60 Hz) ensures compatibility with Bussmann catalog and cULus Listed components. Impact: streamlines procurement, reduces mis-matches, and supports lifecycle management in regulated facilities. Application: system designers and purchasing teams consolidating protection devices across plant floors.

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FAQs

Yes. The ER4X-060CF3PB is a three-pole enclosed rotary disconnect designed to work with Class CF fuse configurations. Its dimensions and mounting arrangement are aligned with standard Bussmann CF fuses, making retrofits and panel upgrades straightforward. When planning installation, confirm panel space, clearance for the pistol-handle operation, and compatibility with existing protective devices to ensure seamless integration.
Key ratings include 60 A, 600 V, and 50/60 Hz operation, with a three-pole configuration. These specs define the device’s interrupting capacity, duty cycle, and suitability for main feeder isolation in typical industrial panels. Proper coordination with compatible fuses and downstream protection minimizes arcing, reduces wear on contacts, and supports reliable startup and shutdown sequences in manufacturing lines.
This disconnect excels in manufacturing, packaging, and material handling environments where reliable isolation and clean panels are essential. The NEMA 4X enclosure supports washdown and outdoor or harsh-environment applications, while the Class CF fuse compatibility helps standardize protection across automation cells and control cabinets, improving overall plant reliability and operator safety.
The device is cULus Listed with UL 98 certification cited, and it carries a NEMA 4X enclosure rating. These certifications indicate compliance with recognized safety standards for enclosure protection, electrical rating, and safe operation in industrial settings. Verification should be performed against project specifications to ensure alignment with local electrical codes and safety programs.
Adopting the ER4X-060CF3PB reduces maintenance downtime through quick, secure isolation and intuitive operation via the pistol handle. Its rugged enclosure and tested fuse compatibility lower environmental fault risk and misapplication costs, contributing to fewer field service calls and improved lifecycle cost. Procurement teams also benefit from standardized protection components sourced from the Bussmann line, simplifying inventory management.