Eaton ER01-030CF3PB Enclosed Rotary Disconnect - NEMA 1
Part Number: ER01-030CF3PB
Quick Summary
ER01-030CF3PB by Eaton is a rugged enclosed rotary disconnect switch used to safely isolate electrical circuits in control panels and machine enclosures. The unit helps engineers avoid hot-work risks and unplanned downtime by enabling a clean, positive-off isolation during maintenance. It carries UL 98 certification and is cULus listed, with a NEMA 1 enclosure built for indoor, dry locations. The Class CF fuse configuration and pistol-style handle streamline both protection and operator safety. Designed for Bussmann CF fuses, it delivers compact, reliable isolation that supports fast commissioning and predictable performance in panel upgrades and new equipment. With a 600 V, 30 A rating and a three-pole configuration, it fits standard industrial control schemes while helping meet safety and regulatory requirements.
Product Information
Extended Description
ER01-030CF3PB 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 1 - ER01-030CF3PB
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER01-030CF3PB
UPC
051712746717
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
ER01-030CF3PB~30CF, ENC CCP, 1, 3POLE
ER01-030CF3PB~30CF, ENC CCP, 1, 3POLE
Eaton Specification Sheet - ER01-030CF3PB
Feature is enclosed by design and Class CF fuse compatibility → Business impact is safe, compliant isolation with minimal arc exposure and straightforward maintenance → Application is control panels and machine housings in manufacturing facilities. Feature is 600 V and 30 A rating with three poles → Business impact is versatile protection for motors and feeders, reducing overload risk and improving uptime → Application is motor control centers and feeder disconnects in industrial plants. Feature is NEMA 1 indoor enclosure → Business impact is robust performance in dry indoor environments, simplifying retrofits and replacements → Application is panel upgrades and new equipment in clean manufacturing spaces. Feature is pistol handle operation → Business impact is ergonomic, rapid switching and reduced maintenance time during downtime windows → Application is routine servicing and emergency isolation. Feature is UL 98 and cULus Listed with CF fuse configuration → Business impact is regulatory compliance and enhanced reliability, minimizing audit findings and warranty claims → Application is safe, compliant electrical protection across diverse industries. Feature is compact footprint and 2.5 lb weight → Business impact is easier installation in crowded panels and reduced shipping costs, enabling faster project timelines.
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FAQs
The ER01-030CF3PB is designed for indoor dry environments with a NEMA 1 enclosure and a three-pole configuration. Its dimensions (9.84 in length, 8.91 in height, 7.87 in width) and 2.5 lb weight support retrofits in many standard panel spaces, while the pistol handle provides comfortable, quick operation. Verify panel clearance and mounting provisions before integration to ensure safe clearance around the disconnect handle and fuse access.
This unit is rated for 30 A at 600 V with a frequency of 50/60 Hz and uses a Class CF fuse configuration. The three-pole design supports balanced switching across phases, enabling reliable disconnects for control panels, feeders, and machine circuits. These ratings align with common industrial control routines, contributing to predictable protection and minimized arcing during disconnection.
Yes. The three-pole 30 A, 600 V rating, and CF fuse compatibility make it well-suited for motor control centers, machine control panels, and feeder disconnect needs. The enclosed design and NEMA 1 rating offer safe, indoor installation, while UL 98 and cULus listings provide regulatory confidence for use in many industrial processes and equipment protection schemes.
The unit is UL 98 certified and cULus listed, with cULus indications shown as pending in the data. This combination supports compliance with common North American electrical safety standards for enclosures and disconnect switches. Operators benefit from established reliability, and integrators can reference these certifications during audits and regulatory reviews.
Routine maintenance benefits from a rugged pistol-operated disconnect with a clearly accessible Class CF fuse path, enabling quick fuse replacements and safe de-energization. The enclosure protects against dust and incidental contact, reducing wear. The result is reduced downtime, faster service, and improved long-term reliability—leading to lower lifecycle costs and faster return on investment for panel upgrades.