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I-Line

Schneider Electric I-Line

The Schneider Electric "I Line Series" offers the Square D I Line line of power distribution panelboards, busways, combo panelboards, and Enable Modules for digital functions. It includes I Line circuit breaker panelboards (AC & DC systems), I Line Busway up to 5000 A, Combo Panelboards combining lighting and power sections, and modules for metering, communication, and safety. These products are suited for industrial, commercial, and utility systems to distribute power, protect circuits, monitor energy, and integrate safety in motor loads, service entrances, and lighting systems.

Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Browse I-Line

Browse available units in our catalog of I-Line.

PQ4603G

This 4-pole unit features a 4-wire configuration, including three phases and a neutral conductor. It is compatible with I-Line sandwich type busways and is intended for indoor use. The unit operates o

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4.5

PQ3220G

This plug-in unit accommodates multiple fuse classes, including Class H, K, J, and R. It can be mounted in either vertical or horizontal orientations and complies with UL 857 and CSA certification sta

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4.5

PQ3610GR

This plug-in unit is compatible with a wire count of 3 and is specifically designed with three poles. Its certification from UL and CSA ensures compliance with safety standards, making it an ideal cho

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5.0

HCM50912N

This panelboard features a width of 26.38 inches and a height of 66 inches, making it suitable for numerous panel setups. It operates at temperatures between 0 and 40 degrees Celsius and supports stor

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5.0

PHD36100GN

This plug-in unit is constructed with a robust H-frame design. It features three poles and a 4-wire configuration for 3-phase applications. The device also offers a breaking capacity of 14 kA and incl

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4.5

PQ4210G

This plug-in unit features compatibility with both copper and aluminum busways, with a weight of 8.16 kg. Its configuration includes four poles and a fuse arrangement of 3 fuses plus ground. The PQ421

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4.5

PQ4606G

This fusible plug-in unit is constructed with a mounting type that ensures simple integration into existing systems. It contains three fuses plus ground and offers a maximum current utilization that i

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5.0

PBTB506G

This tap box features a practical plug-in mounting mode and employs a 4-wire wiring configuration with an integral ground bus. The unit is constructed from durable aluminum housing and utilizes copper

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4.3

CP2308G10ST

This model functions as both a plug-in and a straight busway. Constructed from copper, it maintains efficacy in clean indoor environments. It's rated for operation within temperatures from 0 to 40 deg

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4.5

PFH36040G

This I-Line series product features a thermal magnetic breaker type, ensuring reliable performance under various electrical loads. It has a breaking capacity of 18 kA at 600 VAC, with a 40 A rated cur

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4.5
Showing 21-30 of 81 results