Square D HJL36150U33X Molded Case Circuit Breaker
- 150A
- 3 Pole
- Unit Mount
Quantity
Square D HJL36150U33X - 150A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Engineered for demanding commercial and industrial applications, the Square D HJL36150U33X is a 3-pole, 150A molded case circuit breaker from the PowerPacT H-Frame family. It provides reliable power distribution and circuit protection up to 600VAC. This unit-mount breaker installs into Square D NQ and NF panelboards, switchboards, and industrial control panels. It utilizes standard lug terminals for secure wire connections. Rated for 65 kAIC at 480V, it features a Micrologic 3.Specifications
| Brand | Square D |
|---|---|
| Part Number | HJL36150U33X |
| Series | HJL |
| Amperage | 150A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480Y/277VAC, 65kA @ 480VAC, 25kA @ 600Y/347VAC, 25kA @ 600VAC |
| Amperage Range | 60-150A |
|---|
| Frame Type | H Frame |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D NQ Panelboards, Square D NF Panelboards, Square D Switchboards, 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, Undervoltage Release, Auxiliary Switch, Alarm Switch, Motor Operator, Rotary Handle, Padlock Attachment |
|---|---|
| Accessories | Lugs |
| Standards | CSA C22.2 No 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CCC, CE, CSA, HACR, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Trip-Free Mechanism, Mercury Free, RoHS Compliant, 80% Rated, True RMS Sensing |
Product FAQs
6 answersWhat panelboards and equipment are compatible with the HJL36150U33X?
This unit mount breaker is designed for use in Square D NQ and NF panelboards, as well as Square D switchboards and industrial control panels.
What does the U33X suffix indicate on this H-Frame breaker?
The U33X suffix designates a Micrologic 3.2 S electronic trip unit. This solid-state trip unit provides adjustable Long-Time, Short-Time, and Instantaneous (LSI) protection settings for precise system coordination.
What is the difference between the U31X and U33X suffixes on PowerPact H-Frame breakers?
The U31X suffix indicates a Micrologic 3.2 trip unit with Long-Time and Instantaneous (LI) protection. The U33X suffix indicates a Micrologic 3.2 S trip unit, which adds an adjustable Short-Time (LSI) function for enhanced coordination.
Is the HJL36150U33X compatible with Square D I-Line switchboards?
No, this specific catalog number is a unit mount, feed-thru breaker equipped with line and load side lugs. It does not have the plug-on connections required for I-Line bussing systems.
Can the HJL36150U33X be reverse-fed?
Yes, this PowerPact H-Frame breaker with the Micrologic 3.2 S trip unit is suitable for reverse-fed applications, allowing the load side to be used as the line side when required by your installation design.
Does this breaker include a manual testing mechanism?
Yes, all PowerPact H-Frame circuit breakers feature an integral push-to-trip button on the cover, allowing you to manually trip the breaker for testing and maintenance.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 1 review.
- KLKari L.Verified BuyerReviewingSquare D HJL36040 - 40A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars4/9/26Great Customer Service
Working with Superbreakers the team is so helpful. They answer the phone and are very accommodating. We had an issue with the refurbished breaker not working out and they helped get a new one out right away.