Eaton ER1-25N3PB Enclosed Rotary Disconnect - CE Marked
Part Number: ER1-25N3PB
Quick Summary
Eaton ER1-25N3PB enclosed rotary disconnect switch provides safe circuit isolation for industrial control panels. Users often confront installation complexity, accidental power-up, and slow maintenance when selecting non-fused disconnects. This unit carries CE Marked compliance and NEMA 1 enclosure suitability, and it supports up to 600 V and 25 A ratings. Compact, pistol-handle design reduces footprint and speeds operation, while aligning with electrical protection and control workflows. In practice, it helps manufacturers improve uptime, simplify procurement, and meet global safety standards by offering a reliable, compliant isolation solution.
Product Information
Extended Description
ER1-25N3PB Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Non-fused, Pistol handle, 600V, 25A, Black, NEMA rating 1
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER1-25N3PB
UPC
051712487634
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
25A
NEMA rating
NEMA 1
Voltage rating
600 V
Special features
Non-fused, Pistol handle
ER1-25N3PB~ENCLOSED DISCONNECTS
ER1-25N3PB~ENCLOSED DISCONNECTS
Eaton Specification Sheet - ER1-25N3PB
Non-fused design reduces spare parts and simplifies compliance, enabling faster commissioning and lower lifecycle costs in general-purpose electrical protection and circuit control applications. The pistol-handle operation provides ergonomic, rapid actuation, improving operator efficiency in panel maintenance and emergency isolation scenarios. With a 600 V, 25 A rating and NEMA 1 enclosure, it supports standard industrial loads while delivering dependable indoor protection for control circuits and switchgear assemblies. The enclosed form enhances operator safety by containing arcs and dust, reducing risk during routine maintenance. CE Marked certification ensures regulatory alignment across European operations and compliant sourcing for global projects, supporting procurement standardization and audit readiness. Its ultra-compact dimensions and lightweight profile enable versatile mounting in tight panel spaces, accelerating installation in electrical protection and distribution setups.
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FAQs
The ER1-25N3PB excels in industrial control panels and electrical protection circuits where safe isolation is required without fusing. Its non-fused design and CE Marking make it ideal for indoor, general-duty environments, enabling quick circuit isolation during maintenance or fault investigation while complying with European and global standards.
Non-fused disconnects reduce spare parts and fuse-related failure points, lowering maintenance costs and increasing availability. For control panels and distribution boards, the ER1-25N3PB provides a reliable isolation point without the complexity of fuse management, improving uptime and simplifying compliance testing.
Yes. The ER1-25N3PB is CE marked, aligning with European safety and performance standards, and is designed for NEMA 1 indoor enclosures. This makes it suitable for general-purpose electrical protection in many industrial facilities, from manufacturing floors to automation cabinets.
Maintenance benefits from a non-fused, enclosed design that minimizes parts fatigue and fuse replacements. Routine checks focus on actuator operation of the pistol handle, enclosure integrity, and electrical contact cleanliness. Its compact form factor also simplifies annual testing procedures in space-constrained panels.
By delivering rapid, safe isolation with minimal replacement parts, the ER1-25N3PB reduces downtime during maintenance and commissioning. Its CE compliance supports streamlined procurement and regulatory audits, while the compact footprint enables denser panel layouts, driving higher system efficiency and lower total cost of ownership.