Eaton ER4P-100CF3SB Enclosed Rotary Disconnect - NEMA 4P
Part Number: ER4P-100CF3SB
Quick Summary
The Eaton ER4P-100CF3SB is an enclosed rotary disconnect switch for safe isolation of electrical circuits in industrial control panels. Too often maintenance triggers costly downtime due to complex or unreliable isolation points; this unit provides straightforward, dependable disconnection. With CE marking, a 600 V rating, and a 100 A NEMA 4P enclosure, it meets rigorous safety and compliance needs. Core value comes from combining a fuse-type CF with a selector handle for quick, selective isolation in demanding environments. In practice, engineers gain easier compliance, reduced risk, and faster maintenance workflows, supporting uptime targets and safer plant operations.
Product Information
Extended Description
ER4P-100CF3SB Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Fuse type CF, Selector handle, 600V, 100A, Three-pole, Black, NEMA rating 4P
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER4P-100CF3SB
UPC
051712748476
Product Length/Depth
11.8 in
Product Height
10.8 in
Product Width
9.84 in
Product Weight
6 lb
Compliances
CE Marked
Amperage Rating
100A
NEMA rating
NEMA 4P
Voltage rating
600 V
Special features
Fuse type CF, Selector handle
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Eaton Specification Sheet - ER4P-100CF3SB
Enclosed, rugged construction protects active components from dust, moisture, and incidental contact, supporting safer isolation and longer service life. This translates to measurable uptime gains as maintenance teams spend less time troubleshooting or cleaning switchgear, particularly in harsh manufacturing environments. Fuse type CF integration enables selective protection and simpler wiring; technicians can disconnect a circuit without removing protective fuses, reducing fault propagation and replacement costs. In practice, it streamlines panel retrofits and aligns with Bussmann series protection schemes. With a 100A amperage rating and 600V voltage rating, ER4P-100CF3SB supports high-demand processes, delivering consistent performance for three-pole circuits in process lines or packaging equipment. NEMA 4P enclosure and CE marking provide weather and regulatory resilience, expanding deployment options to outdoor or damp indoor environments while maintaining compliance. Compact dimensions and a 6 lb weight simplify panel layout and retrofits, and the included selector handle improves usability during maintenance windows.
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FAQs
The ER4P-100CF3SB is designed for three-pole configurations in industrial control panels, delivering 600 V and 100 A with a NEMA 4P enclosure. Its fuse type CF integration and selector handle support safe, reliable isolation within busy process environments, making it ideal for manufacturing lines, packaging equipment, and service panels where robust protection and quick operation are required.
ER4P-100CF3SB carries CE marking and a NEMA 4P enclosure rating, supporting outdoor and harsh indoor conditions. It is rated for 600 V and 100 A and uses fuse type CF with a three-pole configuration, aligning with standard industrial protection requirements and ensuring regulatory compliance in many global markets.
The unit provides a straightforward, dependable isolation path with a dedicated selector handle and CF fuse integration, enabling swift disconnection without removing protection devices. Its rugged enclosure minimizes contamination and moisture ingress, reducing unexpected failures. Together, these features translate into shorter maintenance windows and quicker restart after servicing in demanding production environments.
Fuse type CF offers selective, fast-acting protection that isolates faults without unnecessary disconnection of other circuit portions. When paired with the ER4P-100CF3SB, it simplifies wiring, enhances fault isolation, and supports easier replacement or upgrading of protection components, resulting in improved reliability and reduced maintenance costs in Bussmann-series protected switchgear.
The device measures 11.8 inches in length, 10.8 inches in height, and 9.84 inches in width, with an approximate weight of 6 pounds. These metrics facilitate panel layout planning, mounting considerations, and transport/handling during installation or retrofit projects in compact electrical housings or equipment enclosures.