Eaton ER12-600J3PR Enclosed Rotary Disconnect - NEMA12
Part Number: ER12-600J3PR
Quick Summary
Eaton ER12-600J3PR is an enclosed rotary disconnect switch designed to isolate electrical circuits in industrial power distribution. This product addresses common downtime and unsafe disconnection practices by combining a rugged enclosure with a pistol handle for secure operation. CE Marked compliance and a NEMA 12 enclosure rating provide reliable protection in dusty or damp environments, supporting safer maintenance and reduced risk of exposure. For engineers and procurement teams, the unit’s 600V/600A rating and fuse class J compatibility translate to tighter component integration, lower total cost of ownership, and improved project timelines in control panels and switchgear installations.
Product Information
Extended Description
ER12-600J3PR Eaton: Eaton Bussmann series enclosed rotary disconnect switch, Fuse class J, Pistol handle, 600V, 600A, Red, NEMA rating 12
Product Name
Eaton Bussmann series enclosed rotary disconnect switch
Catalog Number
ER12-600J3PR
UPC
051712416276
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
19 lb
Warranty
Not Applicable
Compliances
CE Marked
Amperage Rating
600A
NEMA rating
NEMA 12
Voltage rating
600 V
Special features
Fuse class J, Pistol handle
ER12-600J3PR~ENC DISC600J NEMA12 RED
ER12-600J3PR~ENC DISC600J NEMA12 RED
Eaton Specification Sheet - ER12-600J3PR
Feature → Business Impact → Application: Enclosed rotary disconnect switch design with a pistol handle enables safer operation, improving operator confidence during maintenance and reducing the risk of accidental contact. This translates to lower injury risk and higher equipment uptime in high-demand automation lines used in material handling and process control. Feature → 600V, 600A electrical rating ensures compatibility with common industrial feeders, enabling scalable power distribution for automotive, packaging, and food & beverage processing facilities while maintaining compliance with electrical protection standards. Feature → NEMA 12 enclosure protection provides dust and moisture resistance in harsh factory floors, delivering longer service life and reduced enclosure maintenance in outdoor or semi-enclosed switchgear. Feature → Fuse class J compatibility offers fast fault clearance and selectivity, supporting system reliability and simplified fuse management in large MCCs. Feature → CE marking confirms compliance with European standards, facilitating cross-border procurement and reducing project risk in global deployments. Feature → Compact integration with standard control panel architectures minimizes wiring complexity, shortens installation times, and lowers onboarding costs for new automation lines.
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FAQs
When installing the ER12-600J3PR, ensure clearance for the pistol handle operation and proper mounting within a compatible enclosure. The device supports standard control panel layouts, reducing wiring complexity due to its single-point disconnect and clearly labeled terminals. Verify 600 V and 600 A ratings align with the feeder and main switchgear requirements to avoid overheating and to maintain NEMA 12 enclosure integrity in dusty or damp environments.
The ER12-600J3PR provides a 600 V / 600 A rating with a fuse class J configuration, enabling selective fault clearing and robust short-circuit protection. The pistol-style handle supports safe operation, minimizing exposure during disconnection. Its NEMA 12 enclosure protects internal components from dust and moisture, helping to maintain reliable contact performance and reducing maintenance interruptions in demanding industrial settings.
Yes, the ER12-600J3PR is suitable for industrial control panels, motor control centers, and process lines where reliable isolation is required. Its 600 V/600 A rating covers common industrial feeders, while CE marking ensures compliance in many regions. The NEMA 12 enclosure provides protection in environments with dust and moisture exposure, making it a versatile choice for automotive and process automation applications.
The ER12-600J3PR carries CE marking, indicating compliance with applicable European electrical safety and performance standards. It is designed for NEMA 12 enclosure protection, suitable for indoor or semi-enclosed installations. While the data does not specify SIL or IP ratings, the combination of CE compliance and NEMA 12 protection supports regulatory and environmental conformity in many industrial facilities.
Investment benefits come from safer and faster maintenance, reduced downtime, and longer service life due to the rugged enclosure and protective features. The pistol handle improves operator safety during disconnections, while fuse class J compatibility enhances fault management and system reliability. Combined with CE compliance and standard control-panel compatibility, this device lowers lifecycle costs and supports scalable expansion in automation projects.