Eaton ER1-30N3PB Enclosed Rotary Disconnect - NEMA 1
Part Number: ER1-30N3PB
Quick Summary
Eaton ER1-30N3PB is an enclosed rotary disconnect switch used for safe isolation in electrical panels. Maintenance teams often struggle with reliably de-energizing circuits without interrupting production or compromising safety. This unit carries CE marking and a NEMA 1 enclosure, supporting indoor installations, and it is rated for 600 V and 30 A to handle typical control circuits. The pistol-style handle simplifies operation while maintaining a protective isolation sequence. Designed for Bussmann series applications, it offers a non-fused path that minimizes fault exposure and simplifies lockout/tagout procedures. Compact, easy to mount, and compatible with common control panels, it helps reduce installation time and total cost of ownership while improving operator safety.
Product Information
Extended Description
ER1-30N3PB Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Non-fused, Pistol handle, 600V, 30A, Black, NEMA rating 1
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER1-30N3PB
UPC
051712488112
Product Length/Depth
0.1 in
Product Height
0.1 in
Product Width
0.1 in
Product Weight
0.1 lb
Warranty
Not Applicable
Compliances
CE Marked
Amperage Rating
30A
NEMA rating
NEMA 1
Voltage rating
600 V
Special features
Non-fused, Pistol handle
ER1-30N3PB~ENCLOSED DISCONNECTS
ER1-30N3PB~ENCLOSED DISCONNECTS
Eaton Specification Sheet - ER1-30N3PB
Feature: Non-fused, enclosed rotary disconnect switch. Business Impact: Reduces spare parts and maintenance costs associated with replacing fuses, while improving safety through a straightforward isolation path. Application: Ideal for indoor control panels in manufacturing lines where rapid, reliable de-energization is required. Feature: Pistol-style handle for operation. Business Impact: Enables one-handed, controlled actuation even in tight spaces, reducing operator fatigue and risk during servicing. Application: Panel maintenance and routine testing in crowded electrical rooms. Feature: Electrical rating of 600 V and 30 A. Business Impact: Supports common control circuits without upsizing components, lowering BOM complexity and inventory needs. Application: Control feeders and interlocks in machine and process panels. Feature: NEMA 1 enclosure with CE marking. Business Impact: Facilitates compliant indoor installations with robust protection against dust and incidental contact, accelerating regulatory readiness. Application: Installation in CE-regulated facilities and indoor electrical cabinets. Feature: Compact footprint and lightweight design. Business Impact: Eases retrofit projects and dense panel layouts, reducing installation time and space requirements. Application: Replacements in existing Bussmann series panels and new panel builds where space is at a premium. Feature: Compatibility with Bussmann series components. Business Impact: Streamlines procurement, stocking, and serviceability across standardized control architectures. Application: OEM and aftermarket panel assemblies seeking consistent performance and support.
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FAQs
The ER1-30N3PB is an enclosed rotary disconnect switch used to safely isolate electrical circuits within control panels during maintenance or emergency shutdowns. Its non-fused design provides a simple, reliable isolation path that supports standard control circuits in indoor environments.
Yes. The ER1-30N3PB is rated for 600 V and 30 A and features a NEMA 1 enclosure suitable for indoor installations. It is CE marked, aligning with common European safety and quality standards for electrical protection devices.
Absolutely. The device is CE marked and designed for indoor control panels. Installation considerations include ensuring proper panel mounting, adequate clearance for the pistol handle operation, and adherence to lockout/tagout procedures during servicing.
As a non-fused device, the ER1-30N3PB requires attention to proper isolation sequencing and lockout/tagout practice. It is compatible with Bussmann series components and standard control circuits, reducing spare parts and simplifying panel wiring during retrofit or new builds.
Key benefits include simplified maintenance, faster downtime recovery, and improved safety through reliable isolation. The non-fused design reduces spare parts, while the CE marking and NEMA 1 enclosure support regulatory compliance and indoor reliability in manufacturing and process environments.