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HDL36100U43X
HDL36100U43X

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HDL36100U43X Specifications
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HDL36100U43X, Square D, Schneider Electric, PowerPact, type HDL, 3P, 3PH, 100A, 600V, 18kA@480V, standard interrupting capacity, Feed-Thru, UL listed, suitable for reverse fed applications, complete with micrologic ammeter non-interchangeable trip with LSI, LSI - Long-Time, Short-Time and Instantaneous trip functions and line & load side lug terminals, Solid State electronic, molded case circuit breakers
| Manufacturer | Square D | Subcategory | Molded Case |
| Family | PowerPact | Amperage | 100 |
| Voltage | 600 | Poles | 3 |
| Manufacturer | Square D | ||
| Subcategory | Molded Case | ||
| Family | PowerPact | ||
| Amperage | 100 | ||
| Voltage | 600 | ||
| Poles | 3 |
Electrical.com is NOT an authorized distributor for Square D and therefore the manufacturer’s warranty does not apply. This product does include an Electrical.com 2 year warranty.



With a focus on panelboard integration and operational consistency, the HDL36100U43X is part of Square D's PowerPact breaker line tailored for industrial applications.
With a current rating of 100A and a voltage capacity of 600V, it supports safe operation in industrial and commercial power systems. The 3-pole configuration and Feed-Thru connection style make it suitable for integration in a range of panelboard and switchgear designs. It carries an interrupting rating of 18kA@480V, uses Solid State protection, and supports LSI - Long-Time, Short-Time and Instantaneous trip functionality.
Purchase the HDL36100U43X at Electrical.com, your reliable partner for industrial and commercial electrical products. Our selection includes trusted breakers from manufacturers like Square D and Schneider Electric, backed by a knowledgable sales team ready to assist with technical questions, product selection, and support.