Eaton ER4P-25N3PR Enclosed Rotary Disconnect - NEMA 4P
Part Number: ER4P-25N3PR
Quick Summary
ER4P-25N3PR enclosed rotary disconnect switch isolates electrical circuits for equipment protection and control in industrial settings. Installers often struggle with finding a rugged, water-resistant disconnect that survives washdowns and harsh environments without compromising safety. This unit is CE marked and features a NEMA 4P enclosure for reliable outdoor or demanding indoor service, plus a non-fused pistol-handle design. The combination of a 600 V, 25 A rating and Bussmann series lineage delivers compliant isolation with practical installation options for panel builders and maintenance teams. For projects prioritizing reliability, safety, and EU compliance, this disconnect provides a proven solution that fits standard control architectures and service routines.
Product Information
Extended Description
ER4P-25N3PR Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Non-fused, Pistol handle, 600V, 25A, Red, NEMA rating 4P
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER4P-25N3PR
UPC
051712487733
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
25A
NEMA rating
NEMA 4P
Voltage rating
600 V
Special features
Non-fused, Pistol handle
ER4P-25N3PR~ENCLOSED DISCONNECTS
ER4P-25N3PR~ENCLOSED DISCONNECTS
Eaton Specification Sheet - ER4P-25N3PR
Feature → The enclosure is NEMA 4P rated, providing weather resistance and washdown compatibility. Impact → Reduces risk of moisture ingress and contamination, increasing uptime in harsh environments. Application → Ideal for outdoor panels and damp indoor spaces where reliability is essential. Feature → Non-fused design with a pistol handle. Impact → Simplifies safe isolation and reduces arc-flash exposure during maintenance. Application → Suitable for motor circuits and service disconnects in compact control panels. Feature → 600 V, 25 A electrical rating. Impact → Supports typical industrial control and power feeder applications while meeting standard protection levels. Application → Fits control circuits and equipment requiring reliable disconnect capabilities. Feature → CE marked and Bussmann series lineage. Impact → Ensures regulatory compliance across EU markets and compatibility with existing Eaton protection components. Application → Streamlines procurement and panel integration for global rollouts. Feature → Defined dimensions and weight (12 in L, 12.25 in H, 7.5 in W, 11.24 lb). Impact → Predictable footprint simplifies mounting, enclosure selection, and installation planning. Application → Facilitates pre-assembly and retrofit in standardized electrical rooms and motor control centers.
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FAQs
The unit has a footprint consistent with its enclosure: 12 in length, 12.25 in height, and 7.5 in width, with an approximate weight of 11.24 lb. These dimensions support standard mounting in control panels and enclosure spaces while maintaining room for wiring and service access.
Yes. The ER4P-25N3PR is rated for 600 V and 25 A, and it is a non-fused enclosed rotary disconnect designed to provide dependable isolation for motor and control circuits in industrial settings.
ER4P-25N3PR carries CE Marking and a NEMA 4P enclosure rating, signaling compliance with European regulatory requirements and suitability for rugged, weather-resistant installations in both indoor and outdoor environments.
Yes. The NEMA 4P enclosure provides weather resistance and protection against washdown conditions, making it appropriate for outdoor installations and damp indoor spaces in demanding industrial settings.
You can access the Eaton catalogs and datasheets at these URLs: the Bussmann series catalog PDFs and the Eaton specification sheet for ER4P-25N3PR, which provide detailed installation, wiring, and performance data.