Eaton ER4P-16N3PR Enclosed Rotary Disconnect Switch - NEMA 4P
Part Number: ER4P-16N3PR
Quick Summary
Eaton ER4P-16N3PR enclosed rotary disconnect switch provides quick isolation for control circuits in industrial panels. Maintenance teams often contend with unsafe isolation practices and downtime during servicing when disconnects fail to fully de-energize equipment. Built to the Bussmann series with a NEMA 4P enclosure and CE marking, it withstands dust, moisture, and harsh factory conditions. Designed for rugged 600 V control circuits, this non-fused switch delivers reliable safety and fast, tool-free operation, improving installation speed and lifecycle cost. By offering proven compatibility with 16 A loads and a pistol-style handle, it supports safer lockout-tagout procedures in modern industrial automation.
Product Information
Extended Description
ER4P-16N3PR Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Non-fused, Pistol handle, 600V, 16A, Red, NEMA rating 4P
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER4P-16N3PR
UPC
051712487610
Product Length/Depth
12 in
Product Height
12.25 in
Product Width
7.5 in
Product Weight
11.24 lb
Warranty
Not Applicable
Compliances
CE Marked
Amperage Rating
16A
NEMA rating
NEMA 4P
Voltage rating
600 V
Special features
Non-fused, Pistol handle
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Eaton Specification Sheet - ER4P-16N3PR
Feature → Non-fused design. Business Impact → Reduces spare parts inventory and maintenance costs by eliminating fuse replacements while delivering clean isolation. Application → Ideal for 600 V control circuits in panel enclosures where fast service is required. Feature → Pistol handle operation. Business Impact → Improves operator control and reduces manipulation time during LO/TO procedures. Application → Suitable for high-use control panels in conveyors and pumps in heavy industry. Feature → Enclosed NEMA 4P construction. Business Impact → Provides superior protection against dust, water spray, and environmental exposure, reducing downtime. Application → Weatherproof installations and dusty or humid factory floors benefit from this rating. Feature → 16 A, 600 V electrical rating. Business Impact → Supports common automation loads with reliable interruption performance, lowering failure risk during maintenance. Application → Motor control centers and process lines demanding robust control isolation. Feature → CE Marked compliance. Business Impact → Facilitates international deployments and regulatory acceptance across sites. Application → Global manufacturers can standardize this disconnect across regions with confidence. Feature → Compact, 12 in L x 12.25 in H x 7.5 in W footprint. Business Impact → Predictable mounting and retrofit compatibility, simplifying panel upgrades and Door-to-door fit checks. Application → Suitable for retrofit projects in legacy equipment enclosures.
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FAQs
The ER4P-16N3PR is designed as an enclosed 4-pole non fused rotary disconnect with a pistol handle. It fitments within standard control panels and is suitable for surface mounting in environments up to NEMA 4P protection. Ensure compliance with local codes and proper enclosure gaskets for outdoor or damp locations.
Key specs include a 16 A amperage rating, a 600 V voltage rating, and a NEMA 4P enclosure. It is non fused and CE marked, designed for safe isolation of control circuits in demanding industrial settings.
Yes. With 16 A at 600 V and NEMA 4P protection, it is well suited for motor control centers, conveyors, and other process lines that require reliable, non fused isolation and quick LO/TO capabilities in harsh environments.
The product carries CE Marking and a NEMA 4P enclosure rating, indicating suitability for indoor and outdoor use in tough environments. There is no UL listing information provided in the data set, so confirm with purchasing for your region if UL is required.
By eliminating fuse handling, reducing downtime during servicing, and enabling safer lockout-tagout with a pistol handle, the ER4P-16N3PR lowers maintenance costs and improves personnel safety in routine line stoppages and panel servicing.