Eaton RDF30J-3-COMP Fused Rotary Disconnect - UL489

Part Number: RDF30J-3-COMP
Manufacturer
Eaton
Part number
RDF30J-3-COMP

Quick Summary

RDF fused rotary disconnect switch is designed to safely isolate three‑phase electrical circuits in industrial environments. This compact, front‑handled unit helps reduce downtime during maintenance by simplifying speedy, secure shutdowns. Notable certifications include UL489 listing for regulatory acceptance and RoHS compliance to support environmentally responsible design. The RDF30J-3-COMP delivers reliable performance in motor control and protection applications while offering a space‑efficient footprint and straightforward installation, making it a solid choice for panel builders, OEMs, and maintenance teams seeking dependable isolation with minimal complexity.

Product Information

Extended Description

RDF30J-3-COMP Eaton: Eaton Bussmann series RDF fused rotary disconnect switch, Compact switch, Front handle operation, Fuse class J, 600V, 30A, Fused disconnect switch - RDF30J-3-COMP
Product Name
Eaton Bussmann series RDF fused rotary disconnect switch
Catalog Number
RDF30J-3-COMP
UPC
051712402736
Product Length/Depth
4.5 in
Product Height
3 in
Product Width
3 in
Product Weight
1.205 lb
Warranty
Not Applicable
Compliances
Not Applicable RoHS Compliant
Amperage Rating
30A
Voltage rating
600 V
Operating temperature - max
70 °C
Operating temperature - min
-20 °C
Feature → Business Impact → Application: 3P fused rotary design with 30A, 600V rating and Class J fuses provides reliable circuit protection, enabling safer startup and shutdown of motors and feeders while minimizing nuisance trips in demanding industrial environments. This translates to reduced downtime, lower maintenance costs, and improved equipment availability in motor control centers and switchgear assemblies. Feature → Business Impact → Application: Front handle operation delivers ergonomic, rapid manual control, enabling quicker isolation during servicing and test procedures, which shortens maintenance windows and improves site safety in control panels and distribution boards. Feature → Business Impact → Application: Compact 4.5 in length, 3 in height, and 3 in width with a weight of 1.205 lb allows flexible mounting in tight enclosures, reducing panel footprint and enabling more compact, cost‑effective control architectures for packaging, automation lines, and HVAC systems. Feature → Business Impact → Application: RoHS compliant and UL489 listed certifications provide regulatory peace of mind and safer component integration, supporting compliance programs and reducing supplier risk across industrial installations and OEM designs. Feature → Business Impact → Application: Operating temperature range from −20 °C to 70 °C ensures consistent protection in harsh environments, delivering reliable performance in outdoor panels, manufacturing floors, and remote control stations without additional enclosure heating. Feature → Business Impact → Application: Fuse class J compatibility enables selective coordination and protection against fault currents, improving overall system reliability and reducing downstream damage in motor drives and power distribution networks.

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FAQs

RDF30J-3-COMP is a 3‑pole, compact fused rotary disconnect designed for standard electrical protection panels and motor control centers. Its 4.5 in x 3 in x 3 in footprint and front‑handle operation support straightforward mounting in space‑constrained enclosures and control cabinets commonly used in industrial facilities.
The RDF30J-3-COMP offers a 30A amperage rating, 600V voltage rating, and uses a Class J fuse. This combination provides robust, selective protection for motor circuits and feeders while enabling reliable isolation during maintenance or fault conditions.
Yes. The 3P configuration and fused rotary design make it well suited for three-phase motor control centers, switchgear, and panel boards where rapid isolation and fuse protection are required to prevent cascading faults and minimize downtime.
The RDF30J-3-COMP is UL489 listed and RoHS compliant, which supports regulatory acceptance and environmental responsibility in industrial deployments and OEM assemblies.
Its front‑handle operation and compact design reduce maintenance time and panel space, while UL489 listing and RoHS compliance lower risk and compliance costs. The robust 30A/600V rating helps prevent unplanned outages, delivering measurable uptime improvements and long‑term cost savings.