Eaton ER12-030CF2PR Enclosed Rotary Switch - NEMA 12
Part Number: ER12-030CF2PR
Quick Summary
The Eaton ER12-030CF2PR Enclosed Rotary Switch provides a safe disconnect for control panels. Engineers often face downtime and miswiring during disconnections; this unit's pistol handle and CF fuse configuration reduce risk. It carries cULus Listed, UL 98 with cULus Pending, and a NEMA 12 enclosure rating for reliable indoor use. From a procurement standpoint, the 30A, 600V rating supports scalable motor and control circuits, while the Class CF fuse configuration aligns with standard protective practices. Its compact footprint—the 9.84 in depth, 8.91 in height, and 7.87 in width—facilitates straightforward retrofit and panel integration. Its ergonomic pistol handle simplifies operation in tight spaces, reducing operator fatigue during frequent control actions.
Product Information
Extended Description
ER12-030CF2PR Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Fuse type CF, Pistol handle, 600V, 30A, Three-pole, 50/60 Hz, Red, Class CF, NEMA rating 12 - ER12-030CF2PR
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER12-030CF2PR
UPC
051712746946
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 - ER12-030CF2PR
Feature → Business Impact → Application: The enclosed rotary disconnect switch construction provides robust protection for control circuits in industrial panels, reducing arc flash exposure and improving overall safety. This translates to higher uptime and smoother commissioning of motor control centers in manufacturing lines. Applications include machine control panels and distribution cabinets where reliable isolation is essential and CF fuse protection is required for coordination with Bussmann series devices. Feature → Business Impact → Application: Pistol-style handle enables ergonomic, one-handed operation, cutting disconnection time and minimizing operator fatigue in confined spaces. This is critical during routine maintenance and emergency isolation in packaging, robotics, and material-handling systems. Feature → Business Impact → Application: UL 98 listing with cULus Pending supports regulatory alignment and simplifies spec approval for global projects, reducing procurement time and engineering cycles in automotive, food & beverage, and process industry facilities. Feature → Business Impact → Application: NEMA 12 enclosure rating ensures splash and dust protection suitable for indoor installations, enabling safer panel mounting in harsh factory environments. Feature → Business Impact → Application: Class CF fuse configuration enables standardization with Bussmann CF fuses, improving spare-part availability and reducing inventory costs across multiple SKUs and sites. Feature → Business Impact → Application: The compact dimensions and manageable weight facilitate retrofit projects and upgrades in retrofit programs, enabling quick installations in crowded switchgear without major enclosure modifications.
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FAQs
Install the ER12-030CF2PR in a suitable enclosure with NEMA 12 protection. Plan for a three-pole, 600 V circuit rated at 30 A and wire per CF fuse configuration guidelines. The pistol-style handle supports one-handed operation, and the unit’s dimensions (9.84 in depth, 8.91 in height, 7.87 in width) fit standard switchgear footprints, simplifying retrofit and panel mounting.
This enclosure rotary disconnect switch is designed for control circuits in motor-driven equipment, offering 600 V and 30 A ratings with 50/60 Hz compatibility. Its CF fuse configuration provides coordinated protection, while the three-pole design ensures reliable disconnection for multi-line motor circuits, contributing to safer startup and shutdown sequences in conveyors, drives, and processing lines.
Yes. It is UL 98 listed and cULus listed with cULus Pending noted for future certification status. The device is designed for indoor use within a NEMA 12 enclosure, supporting compliance requirements for commercial and industrial panel builders, and helping streamline regulatory approvals during project reviews.
The pistol handle provides ergonomic, one-handed operation, reducing installation time and operator fatigue. The CF fuse configuration aligns with Bussmann CF fuses, enabling standardized protection schemes and easier parts sourcing. Together, these features enhance reliability, simplify maintenance, and support scalable protection across multiple control circuits in industrial environments.
Investing in the ER12-030CF2PR can reduce downtime and maintenance costs by delivering reliable, code-compliant disconnection with a rugged NEMA 12 enclosure. The standard CF fuse configuration lowers spare-parts inventory, while the ergonomic design speeds servicing. Over time, these factors contribute to higher equipment availability and lower total cost of ownership.