Square D HDM36100U33X Molded Case Circuit Breaker
- 100A
- 3 Pole
- Unit Mount
Square D
HDM36100U33X
Molded Case Circuit Breaker
Brand
Square D
SKU
HDM36100U33X
Quantity
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Square D HDM36100U33X - 100A 3 Pole Molded Case Circuit Breaker
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Description
Built for industrial applications, the Square D HDM36100U33X delivers reliable power distribution as a 3-pole, 100A molded case circuit breaker from the PowerPacT H-Frame family. This unit mount breaker installs into Square D switchboards and motor control centers. It also serves as a direct replacement for the HDL36100U33X. Equipped with a Micrologic 3.2S electronic trip unit, it provides adjustable LSI protection. It carries an 18 kAIC rating at 480VAC and true RMS sensing.Specifications
| Brand | Square D |
|---|---|
| Part Number | HDM36100U33X |
| Series | HDM |
| Amperage | 100A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 18kA @ 480Y/277VAC, 18kA @ 480VAC, 14kA @ 600Y/347VAC, 14kA @ 600VAC, 20kA @ 250VDC |
| Amperage Range | 25-100A |
|---|
| Terminal Type | Lugs |
|---|---|
| For Use With | Square D Switchboards, Motor Control Centers, Industrial Control Panels |
| Wire Gauge | 14-3/0 AWG (Al/Cu) |
| Max Wire | 3/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release, Padlock Attachment, Motor Operator, Rotary Handle |
|---|---|
| Accessories | Micrologic 3.2S Trip Unit |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, True RMS Sensing, Visual Trip Indicator, RoHS Compliant, Mercury Free |
Product FAQs
8 answersWhat equipment is the HDM36100U33X designed to be installed in?
This H-Frame PowerPacT breaker is designed for use in Square D switchboards, motor control centers, and industrial control panels.
How is the HDM36100U33X mounted in a panel?
It features a unit mount, bolt-on connection with mechanical lugs on both the line and load sides, making it suitable for standard panel or enclosure mounting rather than plug-on bus systems.
What wire sizes are accepted by the terminals on this 100A breaker?
The factory-installed lugs accept either aluminum or copper wire ranging from 14 AWG to 3/0 AWG.
What specific trip unit is installed in the HDM36100U33X?
This breaker is equipped with a Micrologic 3.2S electronic trip unit, which provides adjustable Long-time, Short-time, and Instantaneous (LSI) protection.
Can the trip settings on the HDM36100U33X be adjusted?
Yes, the electronic trip unit features adjustable settings for the Long-time, Short-time, and Instantaneous (LSI) protection functions, allowing you to coordinate with other breakers in your system.
Is the HDM36100U33X rated for DC voltage systems?
Yes, in addition to its AC ratings, this breaker is rated for use in DC systems up to 250VDC with a 20kA interrupting capacity.
Can the HDM36100U33X be used in an I-Line panelboard?
No, the M in the catalog number indicates a unit mount configuration with lugs on both ends. For an I-Line panelboard, an equivalent I-Line breaker like the HDA36100U33X is required.
Does the HDM36100U33X provide ground fault protection?
No, the Micrologic 3.2S trip unit provides Long-time, Short-time, and Instantaneous (LSI) protection, but it does not include a Ground fault (G) function.
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