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Square D HGA261504 Molded Case Circuit Breaker
- 150A
- 2 Pole
- I-Line
Square D
HGA261504
Molded Case Circuit Breaker
Brand
Square D
SKU
HGA261504
Quantity
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Square D HGA261504 - 150A 2 Pole Molded Case Circuit Breaker
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Description
Providing robust overcurrent protection, the Square D HGA261504 is a 150A, 2-pole PowerPacT H-Frame MCCB. It utilizes a thermal-magnetic trip unit with LI functions for industrial environments. This unit installs into Square D I-Line panelboards. The "4" suffix specifies a BC phase connection. It serves as a replacement for discontinued KA26150BC and KH26150BC breakers. It features a 35kA interrupting rating at 480VAC, current-limiting performance, and a Visi-Trip indicator.Specifications
| Brand | Square D |
|---|---|
| Part Number | HGA261504 |
| Series | HGA |
| Amperage | 150A |
| Poles | 2 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600VAC, 20kA @ 250VDC |
| Frame Type | HGA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards and Switchboards |
| Wire Gauge | 14 AWG-3/0 AWG (Al/Cu) |
| Max Wire | 3/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| 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 |
Product FAQs
8 answersWhat older Square D circuit breakers does the HGA261504 replace?
The HGA261504 is a direct replacement for the discontinued KA26150BC and KH26150BC molded case circuit breakers.
What type of panelboard is the HGA261504 designed for?
This breaker is designed exclusively for Square D I-Line panelboards and switchboards. It features a plug-on I-Line connection on the line side and standard lugs on the load side.
What does the 4 at the end of the HGA261504 catalog number indicate?
The 4 suffix specifies a BC phase connection. This means the breaker will draw power from the B and C phases when installed in a 3-phase I-Line panelboard.
What does the G in the HGA261504 part number represent?
The G indicates the breaker interrupting capacity tier within the PowerPacT H-Frame series. It provides a 65 kA rating at 240V AC, 35 kA at 480V AC, and 18 kA at 600V AC.
What wire sizes are compatible with the load lugs on this breaker?
The factory-installed load lugs accept aluminum or copper wire ranging from 14 AWG to 3/0 AWG.
Is the HGA261504 suitable for use in HVAC applications?
Yes, this circuit breaker is HACR rated, making it suitable for heating, air conditioning, and refrigeration equipment protection.
Is this breaker part of the Square D PowerPacT series?
Yes, the HGA261504 is a PowerPacT H-Frame molded case circuit breaker.
Can I adjust the trip settings on the HGA261504?
This breaker features a thermal-magnetic trip unit with a fixed thermal setting for long-time protection and an adjustable magnetic setting for instantaneous short-circuit protection.
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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!!