Eaton ER4P-030CC2PB Enclosed Rotary Disconnect - NEMA 4P
Part Number: ER4P-030CC2PB
Quick Summary
The Eaton ER4P-030CC2PB enclosed rotary disconnect switch provides safe isolation for electrical feeders in industrial control panels. Maintainers often struggle with weatherproof safety, downtime from improper isolation, and confusing fuse configurations during routine service. This unit carries UL 98 and cULus listings, plus CE marking, with a NEMA 4P enclosure to withstand harsh environments. Using Class CC fuses and a pistol-style handle, it simplifies installation and compliance while reducing maintenance cycles. For engineering teams balancing safety, uptime, and cost, this switch provides measurable gains in installation speed, fewer field modifications, and consistent documentation. Its compact footprint and clear labeling support quick swaps during plant changeovers.
Product Information
Extended Description
ER4P-030CC2PB Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Fuse type CC, Pistol handle, 600V, 30A, Two-pole, 50/60 Hz, Black, Class CC, NEMA rating 4P, Black
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER4P-030CC2PB
UPC
051712747370
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 4P
Voltage rating
600 V
Handle color
Black
Fuse configuration
Class CC
Special features
Fuse type CC, Pistol handle
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Eaton Specification Sheet - ER4P-030CC2PB
Feature: Enclosed rotary disconnect switch with two-pole design, Class CC fuse configuration, and pistol handle. Business Impact: Delivers reliable, code-compliant isolation with streamlined wiring and safer maintenance procedures, reducing on-site troubleshooting and downtime. Application: Ideal for control panels and service disconnects in manufacturing lines where fast, safe isolation is required. Feature: Electrical ratings of 600 V and 30 A at 50/60 Hz with a NEMA 4P enclosure. Business Impact: Withstands dusty, damp, and washdown environments, enabling outdoor or harsh-area deployments while maintaining performance. Application: Outdoor enclosures, food and beverage or chemical processing facilities, and remote equipment rooms. Feature: Compliance and certifications—UL 98, cULus Listed, CE Marked. Business Impact: Simplifies cross-border procurement and regulatory alignment, reducing qualification time for international projects. Application: Global plant rollouts and multi-region installations. Feature: Physical footprint and handling—fuse type CC, pistol handle, weight ~2.2 lb and dimensions near 9.84 x 8.91 x 7.87 in. Business Impact: Compact form factor accelerates panel layout, reduces enclosure size, and eases retrofits. Application: OEM equipment and retrofit projects where space is constrained. Feature: Compatibility and installation advantages—two-pole design and Bussmann series compatibility. Business Impact: Minimizes part skew and enables fast field swaps with standard components. Application: Replacement cycles, service centers, and new equipment builds.
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FAQs
Install the ER4P-030CC2PB as a two-pole disconnect within the panel’s main or sectional wiring. Mount the enclosure on a suitable backplane or panel door, wire the lines and loads per Class CC fuse configuration, and secure the pistol handle for safe manual operation. Verify 50/60 Hz compatibility and torque settings on terminal connections to ensure lasting reliability.
The switch is rated for 30A at 600V, operates at 50/60 Hz, and is designed as a NEMA 4P enclosure for weather resistance. It uses Class CC fuse protection appropriate to Bussmann series fuses. Compliance markers include UL 98, cULus Listed, and CE, offering robust safety and cross-border applicability.
Yes. The NEMA 4P enclosure provides weatherproof protection suitable for outdoor installations, washdown areas, and damp environments. The fused isolation and pistol-handled operation are designed to withstand challenging industrial conditions, enabling reliable performance where environmental exposure is a concern.
ER4P-030CC2PB carries UL 98 and cULus listings along with CE marking. These certifications support safety claims, simplify regulatory approvals for global projects, and help procurement teams meet internal and external compliance requirements across different regions.
The device reduces maintenance downtime by providing fast, safe isolation during servicing, lowers risk of improper wiring with standardized Class CC fuse configurations, and supports compliant documentation due to recognized UL, cULus, and CE credits. Its compact footprint also eases retrofits and longitudinal upgrades, delivering measurable project savings over time.