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Square D HDA36150U43X Molded Case Circuit Breaker
- 150A
- 3 Pole
- I-Line
Square D
HDA36150U43X
Molded Case Circuit Breaker
Brand
Square D
SKU
HDA36150U43X
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Square D HDA36150U43X - 150A 3 Pole Molded Case Circuit Breaker
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Description
Built for demanding industrial applications, this 150A PowerPacT H-Frame breaker incorporates a Micrologic 5.2A trip unit. The integrated ammeter display provides real-time current monitoring alongside adjustable long-time, short-time, and instantaneous protection functions. This component mounts into Square D I-Line panelboards and switchboards. The phase ABC connection utilizes the standard I-Line plug-on jaw mechanism for rapid installation.Specifications
| Brand | Square D |
|---|---|
| Part Number | HDA36150U43X |
| Series | HDA |
| Amperage | 150A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 18kA @ 480VAC, 14kA @ 600VAC |
| Amperage Range | 60-150A |
|---|
| 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, Communication Module |
|---|---|
| Accessories | Micrologic 5.2A Trip Unit (Integrated Ammeter) |
| 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, Reverse Feed, 80% Rated, True RMS Sensing, Integrated Ammeter Display, Phase Connection ABC |
Product FAQs
6 answersWhat type of panelboards and switchboards is the HDA36150U43X compatible with?
This breaker is designed exclusively for use in Square D I-Line panelboards and switchboards. It utilizes an I-Line style plug-on connection for the line side.
What does the U43X suffix indicate on this circuit breaker?
The U43X suffix specifies that the breaker is equipped with a Micrologic 5.2A electronic trip unit, which includes an integrated ammeter for real-time current monitoring.
What does the LSI trip function provide on this breaker?
LSI stands for Long-time, Short-time, and Instantaneous protection. These adjustable settings allow for precise selective coordination and customized overcurrent protection in your electrical system.
How is the HDA36150U43X mounted and connected?
It features an I-Line plug-on connection for the line side with an ABC phase configuration, and mechanical lugs on the load side that accept 14 to 3/0 AWG aluminum or copper wire.
Is this breaker part of the PowerPacT series?
Yes, the HDA36150U43X is a PowerPacT H-Frame molded case circuit breaker manufactured by Square D / Schneider Electric.
Does this breaker include a manual trip feature for testing?
Yes, PowerPacT H-Frame circuit breakers feature an integral push-to-trip button on the cover, allowing you to manually trip the breaker to verify the mechanical operation of the trip mechanism.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 11 reviews.
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Rating
11 reviews
- JGJanier G.Verified BuyerReviewingSquare D HDA36030 - 30A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars6/4/26Fast and good quality every time
Everything came in good quality
- ESEvan S.ReviewingSquare D HDA36060 - 60A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars1/2/24Perfect!
Worked exactly as expected. Working with my rep was extremely pleasant and look forward to doing more business with Superbreakers in the future!
- MPMike P.ReviewingSquare D HDA36150 - 150A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/23/22Great Job
Keep up the good work
- JKJoe K.ReviewingSquare D HDA36100 - 100A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars11/24/21Quick shipper
Product arrived perfectly packaged and on time.
- TWTodd W.ReviewingSquare D HDA36030 - 30A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars11/25/20always quality always on time
always quality
always on time