Eaton ER1-30J3PR Enclosed Rotary Disconnect - NEMA 1
Part Number: ER1-30J3PR
Quick Summary
Eaton ER1-30J3PR is an enclosed rotary disconnect switch designed to provide fast, safe circuit isolation for industrial control panels. In practice, engineers face downtime and maintenance delays when isolation is ambiguous or slow to operate, so a rugged, easy-to-install solution helps keep lines up and plans on schedule. This model carries CE marking and a NEMA 1 enclosure rating, delivering compliant performance for indoor electrical protection with predictable operation. With a 600 V, 30 A rating and fuse class J protection, it integrates smoothly into existing Bussmann series protections, delivering reliability in essential panel and machine control applications. For OEMs and service teams, it translates to safer commissioning, reduced risk, and lower total cost of ownership across the life of the equipment.
Product Information
Extended Description
ER1-30J3PR Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Fuse class J, Pistol handle, 600V, 30A, Red, NEMA rating 1
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER1-30J3PR
UPC
051712415576
Product Length/Depth
13.6 in
Product Height
12.4 in
Product Width
13.6 in
Product Weight
19 lb
Warranty
Not Applicable
Compliances
CE Marked
Amperage Rating
30A
NEMA rating
NEMA 1
Voltage rating
600 V
Special features
Fuse class J, Pistol handle
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Eaton Specification Sheet - ER1-30J3PR
Feature: Enclosed rotary disconnect switch with pistol handle and fuse class J protection. Business Impact: Enhances safe isolation, reduces arc-flash risk, and simplifies maintenance procedures. Application: Ideal for control panels and machine enclosures where quick, reliable isolation is required. Feature: 600 V, 30 A electrical rating with NEMA 1 enclosure. Business Impact: Supports standard industrial loads within indoor environments while ensuring enclosure protection and regulatory compliance. Application: Suitable for panel boards, motor control centers, and control circuits in manufacturing facilities. Feature: CE marking and documented compliance. Business Impact: Facilitates cross-border deployments and audits, avoiding delays in global projects. Application: Useful for European operations and multi-site OEM programs demanding approved electrical components. Feature: Compact footprint with defined dimensions (13.6 in L x 13.6 in W x 12.4 in H) and 19 lb weight. Business Impact: Easier installation in tight panel spaces, faster retrofits, and reduced shipping/handling costs. Application: OEM panel builders and retrofit projects where space is at a premium. Feature: Compatibility with Bussmann series protection and overall rugged construction. Business Impact: Streamlines procurement, ensures part interoperability, and improves long-term spare-part strategy. Application: Service teams maintaining switchgear and distribution networks in industrial plants.
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FAQs
The ER1-30J3PR is designed for panel mounting in standard DIN or recessed enclosures with a compatible cutout. Ensure mounting clearance for the 13.6 in length and 12.4 in height, and verify line/load connections align with the 600 V, 30 A ratings. Follow the included Eaton datasheet for torque specs and safety precautions.
The device provides a 30 A amperage rating, 600 V voltage rating, and NEMA 1 enclosure protection. It employs fuse class J protection, and features a pistol-style handle for rapid operation, all of which support safe, reliable isolation in indoor control panels while maintaining CE compliance.
This insulated rotary disconnect is ideal for panel boards, motor control centers, and machine enclosures where quick isolation of electrical circuits is essential. It supports routine maintenance, safety shutdowns, and reliable isolation for European and other CE-marked environments due to its enclosure rating and protection class.
The ER1-30J3PR carries CE marking, indicating compliance with applicable European safety requirements. It also adopts a NEMA 1 enclosure standard for indoor protection. These certifications and ratings help with regulatory approvals and fitment in compliant industrial environments.
Maintenance is typically minimal due to a robust mechanical design and fuse-class J protection. The CE marking supports cross-border deployments, reducing compliance-related downtime. Over the product life cycle, the unit offers safer isolation, faster maintenance cycles, and lower total cost of ownership in panel and machine installations.