Eaton fuse disconnect rack PDU, 0U, 309-460P9 input, 17.3 kW max, 200-240V, 48A, 6 ft cord, Three-phase, Outlets: (48) C13 Outlet grip, (12) C19 Outlet grip

Discover Eaton's fuse-disconnect ePDU, a high-performance power distribution solution designed for data centers, server rooms, and enterprise IT environments. This 0U rack-mount PDU delivers superior interrupt capacity, safer live fuse servicing, and a dense outlet layout that optimizes rack density and uptime. Built for reliability, it supports critical workloads with a robust fusion of protection, efficiency, and ease of maintenance. Whether you’re deploying new equipment or upgrading an existing rack, this Eaton fuse disconnect ePDU provides the power distribution backbone your IT gear demands.

• High interrupt capacity with fuse-disconnect design: Engineered to clear higher fault currents than standard circuit breakers, this ePDU helps protect critical IT equipment by providing a more aggressive and reliable path for fault currents. The fuse-disconnect architecture is tailored for enterprise and data-center environments where uptime and equipment protection are paramount.
• Live fuse replacement without powering down: Fuses can be safely changed while the PDU remains energized, enabling maintenance and protection updates with minimal downtime. This capability reduces planned maintenance windows and helps IT teams respond quickly to protective device needs without interrupting service to connected devices.
• Dense outlet configuration for flexible deployments: With 48 C13 outlets and 12 C19 outlets, this PDU accommodates a broad mix of servers, storage, switches, and other IT equipment. The optimized arrangement supports clean cabling, improved airflow, and scalable load distribution across multiple circuits within a single rack row.
• Three-phase efficiency for modern data centers: Designed for 200-240V input and up to 48A, the ePDU supports balanced power delivery across phases, reducing voltage drop and enhancing overall efficiency in high-density racks. This setup is ideal for blade servers, storage arrays, and compute clusters that demand steady, reliable power.
• 0U footprint with a 6 ft cord for flexible installation: The true zero-U design minimizes rack space usage while still delivering robust protection and power distribution. The 6-foot input cord provides convenient reach to power distribution panels or utility connections, simplifying a clean, scalable deployment in existing rack ecosystems.

Technical Details of Eaton Fuse Disconnect Rack PDU

• SKU: 309-460P9 (input reference) for precise ordering and compatibility checks
• Form factor: 0U rack-mountable fuse-disconnect ePDU
• Voltage and current: 200-240V AC, 48A, Three-phase
• Maximum power: 17.3 kW
• Cord length: 6 ft
• Outlet configuration: 48 x C13 outlets, 12 x C19 outlets
• Outlet grip type: C13/C19 outlet grips designed for secure connections
• Protection mechanism: Fuse-disconnect design offering higher interrupt capacity than conventional circuit breakers
• Fuse accessibility: Fuses are replaceable without powering down the PDU, enabling safer and faster maintenance
• Mounting compatibility: Suitable for standard 19" rack installations to maximize data-center density

How to install Eaton Fuse Disconnect PDU

• Plan the installation in a compatible 19" rack with 0U footprint, ensuring adequate airflow and clearance for cable management around the PDU.
• Verify that the data-center supply matches the PDU’s ratings: 200-240V, three-phase, up to 48A. Confirm the electrical panel and wiring gauge meet local codes and load requirements.
• Mount the PDU securely in the rack, aligning mounting holes with the rack’s vertical posts. Use all supplied screws or hardware to ensure stability under load and vibration.
• Connect the 6 ft input cord to a three-phase power source using appropriate connectors and follow local electrical codes. If your installation references the SKU 309-460P9 input, ensure the connector type aligns with the facility’s outlet configuration.
• Route and label each outlet group (C13 and C19) to corresponding devices, keeping cables neatly organized to optimize airflow and facilitate future changes or maintenance.
• Inspect fuses and protective devices before powering on. Power up the rack and verify voltage levels at representative outlets, ensuring proper operation and absence of fault indicators.
• Test critical loads under typical operating conditions to confirm stable power delivery. Document any anomalies and adjust cable management or circuit loading as needed for balance and redundancy.
• Develop a maintenance plan for live fuse checks and replacements, leveraging the PDU’s design to minimize downtime during routine protection updates.

Frequently asked questions

• Q: What is a fuse-disconnect ePDU and how does it differ from a standard PDU?
  A: A fuse-disconnect ePDU uses protective fuses to interrupt fault currents, providing higher interrupt capacity than many circuit-breaker-based PDUs. It also enables live fuse replacement, allowing maintenance without powering down connected equipment, thereby reducing downtime and improving uptime for critical IT loads.
• Q: How many outlets does this Eaton fuse disconnect PDU offer and what types are they?
  A: This model provides 48 x C13 outlets and 12 x C19 outlets, offering flexible power distribution to a mix of servers, storage, switches, and networking gear in a dense rack environment.
• Q: What are the input specifications and electrical requirements?
  A: The PDU is designed for 200-240V AC, three-phase power, up to 48A, delivering a maximum of 17.3 kW. It uses a 6 ft cord to connect to a compatible three-phase supply.
• Q: Is this PDU suitable for 0U rack installations, and what does 0U mean?
  A: Yes. 0U indicates that the unit occupies no vertical space in the rack, allowing you to maximize available rack units for equipment while still providing robust power distribution and fuse-disconnect protection.
• Q: Can fuses be replaced without powering down the PDU, and how does that improve maintenance windows?
  A: Yes. The fuse-disconnect design is intended for live fuse replacement, enabling technicians to perform protective-device updates or replacements without interrupting power to downstream devices, which shortens maintenance windows and reduces service impact.
• Q: Where can I find specifications or SKU details for ordering and compatibility?
  A: Use the SKU 309-460P9 as the reference to verify compatibility with your rack, outlet needs, and the electrical supply in your data center. Always confirm with the supplier or the manufacturer’s documentation for the exact model and configuration.