Liebert® MBX Busway

Ideal for dynamic data center environments, the modular Liebert® MBX busway system allows businesses to cost-effectively optimize and adapt power distribution infrastructure over time. User friendly tap-off boxes can be placed anywhere along the busway for easy integration into any data center layout and speedy scalability. The adaptive busway design also maximizes availability with continuous power delivery to critical loads even during upgrades and changes.

Key Benefits
Solution is ideal for data centers of any size, having slab or raised floors, that have frequent or planned power configuration changes
Variety of capacity and connection configurations support optimization and adaptation over time with minimal outside support needed
Continuous power delivery is enabled with hot-swappable tap-off boxes having breaker protection that isolates active IT loads as well as close proximity branch breakers that support proper administration  
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Best Suited For:
  • Banking, Financial and Insurance
  • Construction and Engineering
  • Data Center/Colocation/Hosting
  • Government
  • Healthcare
  • Manufacturing
Warranty: Standard 24-month product warranty that extends to 36 months with Vertiv startup services


Built-in flexibility and scalability that supports change and growth
Assured and continuous power delivery to active loads for maximum availability
Improved cooling airflow with the elimination of messy PDU-to-rack power cable runs
Low total cost of ownership with often fewer upfront capital expenditures and less external expertise needed after installation
Ensured safety as verified by IP2X certification and UL 857 compliance  


Modular design with IP2X certified open-face track
Extendable segments in increments ranging from 3 to 13 feet
Capacities that range from 250 to 800 amps
Rigid aluminum busway track chassis
Easy-to-change, hot-swappable tap-off boxes
Busway track rated for 100% continuous current
Interrupt capacity rating up of 10 to 50 kA
Tap-off boxes with mechanical and electrical interlocks that utilize a ground-first, break-last safety feature
Monitoring options for electrical oversight  
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Engineered solutions delivered in record time

With capacities ranging from 250 to 800 amps and rated for 100% continuous current, this modular busway system offers a variety of output capacity and connection configurations to match IT rack equipment requirements. The rigid aluminum busway track chassis is IP2X certified and UL 857 compliant. The extendable segments of the open-face busway track are available in increments ranging from 3 to 13 feet. Hot-swappable tap-off boxes provide flush-mounting of NEMA or IEC standard receptacles for plug-and-play functionality. Having interrupt capacity ratings of 10 to50 kiloamperes (kA), the tap-off boxes include mechanical and electrical interlocks with a ground-first, break-last feature that supports safe power requirement changes made on the fly without an electrician.

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Products Support Contacts

Showing contacts for Virginia, 20149, USA Change
Geist Support - Americas (Rack PDU and Watchdog)
+1 888 630 4445
1777 Yolande Avenue Lincoln Nebraska USA
Product areas of focus: Power Distribution, Monitoring
Vertiv (Customer Service for DC Power Systems & Outdoor Enclosures)
+1 800 800 1280
Product areas of focus: DC Power Systems, Power Distribution, Outdoor Enclosures
Vertiv (Liebert Services)
+1 800 543 2378
610 Executive Campus Drive Westerville Ohio 43082 USA
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Thermal Management, Integrated Solutions, Racks and Containment
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