40A Track Busway system

T40 240V Breakered Outlet Box

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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.

Place the outlet where the equipment’s own supply cord can reach the run. Allow space to connect and disconnect the plug without interfering with nearby equipment or overhead services.

For 40A Track Busway (40A per feed). T40 identifies the compatible busway system, not this tap-off’s amperage. Select the tap-off’s own current rating, voltage, pole count and protection from its specifications.

Typical T40 system lead time: 3–4 weeks

Planning estimate. Your quote confirms the tap-off shipment schedule.

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Receptacle Type
Phase Connection

Select A and B - Standard for a compatible single-deck 120/240V system. The two hot conductors supply 240V through a 2-pole breaker; this branch does not use neutral or require a whip. For a 208V connection on a double-deck three-phase system, use the 208V Breakered Outlet Box.

Color

Catalogue number MD40-3-240-CB20-OB-ST-W

Regular price $468.16 USD
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Sale price $468.16 USD
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Documents for your selected tap-off

Product family cut sheets and Revit resources. Check that the document or model covers your selected configuration.

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ETL Listed to UL 857 Busway Standards

For 40A Track Busway system models and configurations covered by the listing.

See T40 240V Breakered Outlet Box in Action

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T40 240V Breakered Outlet Box Wiring Diagrams

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.

240V two-pole breakered outlet box wiring: A and B from a single-deck 40A Track Busway system, with panelboard, feed, product and conductor cross-sections.
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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.

Planning equipment additions along a busway run

Map current equipment and likely future stations before finalizing tap-off positions. Record which loads will operate together and where machines need service access; an available connection position alone does not establish spare electrical capacity.

Keep a schedule of installed tap-off catalogue numbers and the equipment they serve. When a workstation changes, review its supply and connection needs before reusing an existing assembly.

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