Square D HDA36060U33X Molded Case Circuit Breaker
- 60A
- 3 Pole
- I-Line
Square D
HDA36060U33X
Molded Case Circuit Breaker
Brand
Square D
SKU
HDA36060U33X
Quantity
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Square D HDA36060U33X - 60A 3 Pole Molded Case Circuit Breaker
New
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Description
Engineered for commercial and industrial distribution, the Square D HDA36060U33X is a 3-pole, 60A molded case circuit breaker from the PowerPacT H-Frame family. It delivers reliable power management with a 600VAC maximum rating. This breaker installs into Square D I-Line panelboards and switchboards using an I-Line plug-on connection and lug terminals. It accepts 14-3/0 AWG aluminum or copper wire. Equipped with a Micrologic 3.Specifications
| Brand | Square D |
|---|---|
| Series | HDA |
| Amperage | 60A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 18kA @ 480VAC, 14kA @ 600VAC, 20kA @ 250VDC |
| Amperage Range | 24-60A |
|---|
| Frame Type | HDA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Square D I-Line Switchboards |
| 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, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Rotary Handle, Communication Module |
|---|---|
| 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, Current Limiting, True RMS Sensing, Non-Interchangeable Trip |
Product FAQs
7 answersWhat panelboards are compatible with the HDA36060U33X circuit breaker?
This breaker is designed exclusively for Square D I-Line panelboards and switchboards. It features an I-Line style plug-in connection on the line side and mechanical lugs on the load side.
What type of trip unit is installed in the HDA36060U33X?
It is equipped with a Micrologic 3.2S electronic trip unit. This provides adjustable LSI (Long-Time, Short-Time, and Instantaneous) protection functions for precise coordination in commercial and industrial electrical systems.
What are the recommended lug torque specifications for the HDA36060U33X?
For the load side AL150HD lugs, tighten 14 to 10 AWG wire to 44.3 lb-in and 8 to 3/0 AWG wire to 123.9 lb-in. Always verify torque requirements on the physical breaker label before finalizing installation.
Can this 3-pole HDA36060U33X breaker be used for 2-pole applications?
Yes, Square D PowerPacT H-Frame 3-pole circuit breakers with this electronic trip unit are suitable for 2-pole applications when wired according to manufacturer guidelines.
What wire sizes are accepted by the load lugs on this breaker?
The factory installed AL150HD mechanical lugs accept aluminum or copper wire ranging from 14 AWG to 3/0 AWG.
Is the HDA36060U33X rated for 80 percent or 100 percent continuous current?
This specific breaker has a standard 80 percent continuous current rating.
Is the HDA36060U33X suitable for reverse feeding?
Yes, PowerPacT H-Frame breakers with factory sealed electronic trip units are suitable for reverse connection applications.
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