Eaton ER04-030CC3PB Rotary Disconnect Switch - NEMA4
Part Number: ER04-030CC3PB
Quick Summary
Eaton ER04-030CC3PB Rotary Disconnect Switch provides safe isolation for electrical panels in industrial environments. Downtime and miswiring often occur when isolators aren’t rugged enough or fail under harsh conditions; this unit’s enclosed design and pistol handle improve reliability and operator safety. CE Marked, UL 98 and cULus listings, plus a NEMA 4 enclosure rating ensure safe operation in challenging environments. Designed for quick installation with Class CC fuse compatibility and a pistol-style handle, it supports scalable protection in motor control centers and service panels, delivering cost savings through reduced downtime and safer maintenance.
Product Information
Extended Description
ER04-030CC3PB Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Fuse type CC, Pistol handle, 600V, 30A, Three-pole, 50/60 Hz, Black, Class CC, NEMA rating 4, Black
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER04-030CC3PB
UPC
051712747233
Product Length/Depth
9.84 in
Product Height
8.91 in
Product Width
7.87 in
Product Weight
2.2 lb
Compliances
CE Marked cULus Listed
Certifications
UL 98 cULus Pending
Amperage Rating
30A
Frequency rating
50/60 Hz
NEMA rating
NEMA 4
Voltage rating
600 V
Handle color
Black
Fuse configuration
Class CC
Special features
Fuse type CC, Pistol handle
ER04-030CC3PB~30CC, ENC CCP, 4, 3POLE
ER04-030CC3PB~30CC, ENC CCP, 4, 3POLE
Eaton Specification Sheet - ER04-030CC3PB
Feature → Business Impact → Application: The enclosed rotary disconnect switch with Class CC fuse compatibility provides robust circuit isolation that minimizes arc flash exposure and speeds safe maintenance, particularly in control cabinets and switchgear assemblies. This translates to improved uptime and lower incident risk on high-availability lines in manufacturing environments. What makes this design ideal for service disconnects is its straightforward integration with standard Bussmann Series CC fuses, enabling fast retrofits and predictable protection in evolving electrical racks. The three-pole, 600 V, 30 A rating supports common industrial circuits, delivering reliable interruption and clear fault isolation in motor control panels and process lines. How does the pistol handle enhance safety? It offers ergonomic, one-handed operation even in tight spaces, reducing handling time during routine tests or emergency disconnections. In outdoor or semi-exposed installations, the NEMA 4 enclosure provides weather resistance, helping compliance with outdoor code requirements while maintaining performance under dust, moisture, and cleaning regimes. The compact footprint (9.84 in L, 8.91 in H, 7.87 in W) and light 2.2 lb weight simplify installation and retrofit projects, enabling faster commissioning and easier maintenance. Engineers can count on CE Marked and UL 98/cULus Pending certifications for global deployment and regulatory peace of mind, supporting scalable procurement across multinational facilities while reducing inventory complexity.
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FAQs
ER04-030CC3PB supports Class CC fuse configurations in a three-pole arrangement for 600 V systems. Its enclosure and pistol handle are designed to enable straightforward wiring, safer isolate operations, and quick field modifications when fuse protection needs to be upgraded or replaced in control panels.
The NEMA 4 enclosure provides weatherproof and dust-tight protection, allowing outdoor or damp indoor installations without compromising safety or reliability. This enclosure rating supports conformant operation in manufacturing floors, outdoor equipment bays, or process plants where washdowns or exposure to moisture and particulates are common.
Yes. With a 600 V voltage rating and a 30 A amperage rating across three poles, this disconnect is designed for typical industrial control and switchgear applications, offering reliable isolation and compatibility with Class CC fuses for robust protection.
This unit is CE Marked and UL 98 listed, with cULus pending. These certifications indicate compliance with European and North American safety standards, supporting regulatory approval, product safety, and acceptance across multinational facilities.
Benefits include reduced downtime due to reliable isolation, quicker maintenance with a pistol handle, and safer disconnections. The unit’s compact footprint and standardized fuse compatibility simplify retrofits and spare-part stocking, delivering lower lifecycle costs and predictable service intervals.