Eaton ER12-030CF3PB Enclosed Rotary Disconnect - NEMA12
Part Number: ER12-030CF3PB
Quick Summary
Eaton ER12-030CF3PB is an enclosed rotary disconnect switch for safe isolation in industrial control panels. This design helps reduce maintenance outages and miswiring risks during motor or feeder disconnections. It carries UL 98 and cULus listings and a NEMA 12 enclosure rating, ensuring reliable protection in harsh environments. The device operates at 600 V with 30 A and supports 50/60 Hz service, aligning with common plant power systems. By standardizing on Class CF fuses and a pistol handle, it simplifies sourcing, improves regulatory compliance, and lowers total cost of ownership while enabling fast, safe disconnections across multiple production lines.
Product Information
Extended Description
ER12-030CF3PB Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Fuse type CF, Pistol handle, 600V, 30A, Three-pole, 50/60 Hz, Black, Class CF, NEMA rating 12 - ER12-030CF3PB
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER12-030CF3PB
UPC
051712746762
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
30A
Frequency rating
50/60 Hz
NEMA rating
NEMA 12
Voltage rating
600 V
Fuse configuration
Class CF
Special features
Fuse type CF, Pistol handle
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Eaton Specification Sheet - ER12-030CF3PB
Enclosed rotary disconnect switches provide safe isolation with class CF fuse protection, reducing arc flash exposure and simplifying maintenance workflows in motor control centers and machine panels. The 600 V, 30 A rating supports typical industrial loads, enabling a single component to cover a broad range of feeders and control circuits in global plants. With a NEMA 12 enclosure, the unit resists dust and moisture, improving reliability in mechanical rooms and damp spaces. UL 98 and cULus listings reinforce code compliance for panel builders and OEMs, while pistol handle operation enhances operator safety during disconnections. The compact footprint (9.84 in L x 8.91 in H x 7.87 in W) and light 2.5 lb weight simplify retrofit and field upgrades, reducing installation time. Compatible with Eaton Bussmann series catalogs and the CF fuse family, it supports standardized spare parts and rapid maintenance.
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FAQs
ER12-030CF3PB is a three-pole enclosed rotary disconnect switch designed for standard control panels and motor control centers. With a 600 V rating, 30 A current, and a Class CF fuse configuration, it plugs into common Eaton Bussmann series panels and uses pistol-handle operation for quick, safe disconnections in industrial environments.
The device provides a 600 V voltage rating, 30 A amperage, 50/60 Hz frequency, and is a three-pole configuration with a NEMA 12 enclosure. It uses Class CF fusing and supports UL 98 and cULus standards, making it suitable for rugged, code-compliant installations.
ER12-030CF3PB is UL 98 certified, and cULus listed, with cULus pending as indicated in the datasheet. This combination supports compliance in North American installations and aligns with typical electrical protection and control panel requirements.
This enclosed rotary disconnect is ideal for motor control centers, machine panels, and feeders in industrial plants. Its NEMA 12 enclosure and Class CF fuse compatibility provide reliable protection against dust and moisture while delivering safe isolation during maintenance and changeovers.
Because of its compact 9.84 by 8.91 by 7.87 inch footprint and light 2.5 lb weight, it simplifies retrofit projects and panel redesigns. Standardizing on CF fuses and pistol-handle operation reduces spare parts variety, speeds maintenance, and supports quick, safe disconnections across multiple lines.