Eaton ER01-030CF2PB Enclosed Rotary Disconnect - NEMA 1
Part Number: ER01-030CF2PB
Quick Summary
The Eaton enclosed rotary disconnect switch ER01-030CF2PB provides safe, up-stream isolation for 3-pole circuits up to 30A at 600V in industrial electrical protection settings. Operators and maintenance personnel often face space constraints, accessibility issues, and complex compliance requirements when selecting a disconnect that fits both new builds and legacy equipment. This model carries UL 98 and cULus listings with cULus Pending, ensuring robust regulatory alignment while supporting safer field service. With a Class CF fuse configuration and a pistol-style operating handle, it delivers reliable protection and straightforward replacement workflows. In addition to core protection, its NEMA 1 enclosure supports clean installation in controlled environments, while compatibility with Bussmann series components streamlines procurement and sparing.
Product Information
Extended Description
ER01-030CF2PB 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 1 - ER01-030CF2PB
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER01-030CF2PB
UPC
051712746830
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 1
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 - ER01-030CF2PB
Feature → Business Impact → Application: The ER01-030CF2PB uses a Class CF fuse configuration, delivering reliable overcurrent protection that reduces nuisance blows and minimizes downtime in critical control circuits. This directly translates to lower maintenance costs and higher line availability in manufacturing cells and distribution panels. Application-wise, it supports three-pole isolation for equipment such as motor starters and control panels where space is at a premium and quick disconnection is required. Feature → Business Impact → Application: The pistol handle operating mechanism enhances ergonomics and safety during lockout/tagout procedures, improving operator safety and compliance in industrial environments. This is ideal for service doors with frequent access, allowing fast, repeatable de-energization during maintenance. Feature → Business Impact → Application: With a 600 V rating and 30 A capacity, the ER01-030CF2PB accommodates most small to mid-sized industrial loads, enabling a compact, code-compliant solution for machines, conveyors, and processing lines. Feature → Business Impact → Application: The NEMA 1 enclosure provides a basic level of ingress protection for indoor equipment, simplifying cabinet integration and reducing protection-related design constraints in factories, warehouses, and assembly lines. Feature → Business Impact → Application: UL 98 and cULus listings (with cULus Pending) reinforce compliance posture, making this disconnect suitable for projects targeting stringent electrical codes and customer-specified procurement standards, while easing supplier qualification. Feature → Business Impact → Application: Dimensions and weight (9.84 in L, 8.91 in H, 7.87 in W, 2.5 lb) enable straightforward retrofits in existing panels, supporting faster installation and lower installation costs for upgrade programs. Feature → Business Impact → Application: Compatibility with Bussmann series catalogs and Eaton’s own datasheets streamline specification, ordering, and lifecycle management, reducing procurement cycles and improving after-sales support for large projects.
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FAQs
The ER01-030CF2PB is designed around the Class CF fuse configuration and aligns with Bussmann series components for integrated protection. This compatibility simplifies sourcing, reduces spare-part complexity, and ensures consistent coordination between the fuse block and the disconnect switch, which in turn lowers total cost of ownership and improves maintenance predictability.
This model provides a 30A amperage rating, 600V voltage rating, and operates at 50/60 Hz with a NEMA 1 enclosure. These specifications make it suitable for indoor installations requiring simple, robust isolation of small to mid-size industrial loads, while meeting standard protection and control requirements for enclosures in controlled environments.
Yes, the device is UL 98 listed and cULus Listed, with cULus Pending. This combination supports compliance with common electrical codes and safety standards across North America, facilitating project approvals and supplier qualification in regulated industries such as manufacturing and processing.
Plan for a compact footprint (9.84 in L x 8.91 in H x 7.87 in W) and a weight of 2.5 lb, which simplify mounting and retrofits in existing panels. The pistol handle and three-pole configuration aid safe, quick operation, while the enclosure orientation and mounting method should align with indoor, clean facilities to maintain protection ratings.
The combination of a robust Class CF fuse configuration, UL and cULus listings, and a rugged NEMA 1 enclosure supports faster maintenance and reliable isolation. This reduces unplanned downtime, ensures safer lockout/tagout procedures, and streamlines procurement and commissioning for new builds or upgrades in industrial environments.