40A Track Busway system
240V Breakered Outlet Box
Specifications
| Phase | Single-Phase |
|---|---|
| Voltage | 240V |
| Amperage | 15A / 20A / 30A |
| Pole Count | 2 |
| NEMA | L6-15, L6-20, 6-20R, L6-30 |
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This 240V, 2-pole breakered outlet box supplies equipment from a compatible 40A USA TrackBusway run. Its integrated breaker and receptacle provide a protected power connection at the point of use.
Choose an L6-15 or L6-20 single twist-lock receptacle in galvanized, black or white. The displayed price and SKU reflect the selected receptacle and finish.
Catalogue #: MD40-3-240-CB15-OB-ST-G
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ETL Listed to UL 857 Busway Standards
For 40A Track Busway system models and configurations covered by the listing.
Technical Downloads
See 240V Breakered Outlet Box in Action
240V Breakered Outlet Box Wiring
Single-Deck Wiring: A and B
The illustrated 120/240V single-phase supply feeds the busway through A, B and neutral. The breakered outlet box connects across A and B through its 2-pole breaker to deliver 240V. Neutral is not connected to this branch.

Part of the 40A Track Busway System
This breakered outlet box provides a receptacle connection at a compatible 40A Track Busway run. Build the supply path with 40A track busway lengths and the appropriate power feed.
Match the selected tap's voltage, phase connection and breaker rating to the supply and equipment. Use the Track Busway system design guide to plan the complete layout.
Simplify Overhead Power
Track Busway transforms open ceiling spaces with an innovative system that eliminates traditional overhead power structures, simplifying installations while maximizing flexibility.
Pre-Wired Power Infrastructure: Deliver branch-circuit power exactly where it’s needed using pre-wired Track Busway lengths. Power drops can be added, moved, or reconfigured without rewiring to support evolving layouts.
Plug-and-Play Power Access: Tool-free, plug-in power taps with multiple receptacle options provide fast, reliable access to overhead power while maintaining code-compliant distribution.
Overhead Power DistributionExplore Applications & Projects →Track Busway is a scalable, adaptable overhead power distribution solution designed to support changing equipment layouts and long-term system growth.
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