Square D HGA36100U53X Molded Case Circuit Breaker
- 100A
- 3 Pole
- I-Line
Square D
HGA36100U53X
Molded Case Circuit Breaker
Brand
Square D
SKU
HGA36100U53X
Quantity
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Square D HGA36100U53X - 100A 3 Pole Molded Case Circuit Breaker
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Description
Built for industrial applications, the Square D HGA36100U53X is a 100A, 3-pole electronic trip circuit breaker from the PowerPacT H-Frame family. It handles up to 600VAC and delivers a 35kAIC rating at 480V. Designed for rapid deployment, this unit mounts into Square D I-Line panelboards and switchboards via its plug-on line-side connection. The integrated Micrologic 5.2 E trip unit provides adjustable LSI (Long, Short, Instantaneous) protection and advanced energy metering capabilities.Specifications
| Brand | Square D |
|---|---|
| Part Number | HGA36100U53X |
| Series | HGA |
| Amperage | 100A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 208Y/120VAC, 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 208Y/120VAC, 65kA @ 240VAC, 35kA @ 480Y/277VAC, 35kA @ 480VAC, 18kA @ 600Y/347VAC, 18kA @ 600VAC |
| Amperage Range | 40-100A |
|---|
| Frame Type | HGA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Switchboards |
| Wire Gauge | 14 AWG-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, Communication Module |
|---|---|
| Accessories | Lugs |
| 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, Visual Trip Indicator, True RMS Sensing |
Product FAQs
5 answersWhat type of enclosures are compatible with the HGA36100U53X circuit breaker?
This breaker is designed specifically for Square D I-Line panelboards and switchboards. It utilizes an I-Line plug-on connection for the line side and mechanical lugs for the load side.
What capabilities does the Micrologic 5.2 E trip unit add to this breaker?
The Micrologic 5.2 E electronic trip unit provides adjustable LSI (Long-Time, Short-Time, and Instantaneous) protection. It also features an integrated LCD screen for energy management, allowing users to monitor energy metering, demand current, and power quality.
What wire sizes and materials are accepted by the load lugs on this breaker?
The load-side mechanical lugs accept wire gauges from 14 AWG to 3/0 AWG. They are rated for both aluminum and copper conductors.
What does the U53X suffix mean in the HGA36100U53X part number?
The U53X suffix indicates the breaker is equipped with a Micrologic 5.2 E electronic trip unit, which combines LSI protection with advanced energy management and metering features.
What safety precautions are required when installing this I-Line circuit breaker?
Always verify that the panelboard or switchboard is completely de-energized before installation. Ensure the plug-on line jaws are properly aligned and fully seated onto the I-Line bus assembly to prevent arcing or phase-to-phase faults.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 14 reviews.
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Rating
14 reviews
- RERic E.Verified BuyerReviewingSquare D HGA36150 - 150A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars5/18/26Great item
Breaker was in great shape, and packaged with care
- CFCameron F.Verified BuyerReviewingSquare D HGA36050 - 50A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/29/25HGA36050
Thank you, guys, for being SUPER quick with all your deliveries.
- CWCallie W.ReviewingSquare D HGA36020 - 20A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars6/28/22Great company
Have made multiple orders through them and they always ship out fast and the correct items. Will continue to do business with them.
- JMJustin M.ReviewingSquare D HGA36150 - 150A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars5/8/22Great service!
Prompt shipping.
- SMSteven M.ReviewingSquare D HGA36050 - 50A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars4/11/22Great service
I need the 2 breakers NDA, but they had one in stock, and had to get the other from there supplier. Some how I received both breaker the next day and got the job done. GREAT SERVICE!!