Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Square D HJA36015 Molded Case Circuit Breaker
- 15A
- 3 Pole
- I-Line
Square D
HJA36015
Molded Case Circuit Breaker
Brand
Square D
SKU
HJA36015
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Square D HJA36015 - 15A 3 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
Square D HJA36015 - 15A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Square D |
|---|---|
| Part Number | HJA36015 |
| Series | HJA |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC, 20kA @ 250VDC |
| Frame Type | HJA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Switchboards |
| Wire Gauge | 14 AWG - 3/0 AWG |
| 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, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| 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 | Current Limiting, HACR Rated, Visual Trip Indicator, Reverse Feed, Non-Interchangeable Trip |
Quantity
Square D HJA36015 - 15A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Square D |
|---|---|
| Part Number | HJA36015-R |
| Series | HJA |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC, 20kA @ 250VDC |
| Frame Type | HJA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Switchboards |
| Wire Gauge | 14 AWG - 3/0 AWG |
| 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, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| 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 | Current Limiting, HACR Rated, Visual Trip Indicator, Reverse Feed, Non-Interchangeable Trip |
Similar Items
25A 3 Pole Molded Case Circuit Breaker
30A 3 Pole Molded Case Circuit Breaker
35A 3 Pole Molded Case Circuit Breaker
Description
A compact solution for circuit protection, the Square D HJA36015 is a 15A, 3-pole molded case circuit breaker. Part of the PowerPacT H-Frame lineup, it utilizes fixed thermal and magnetic trip units to provide long-time and instantaneous (LI) functions. Designed for I-Line panelboards and switchboards, this breaker easily replaces older FA36015 and FH36015 models. It boasts a 65kAIC interrupt rating at 480VAC, current limiting capabilities, and an ABC phase connection for enhanced safety.Specifications
| Brand | Square D |
|---|---|
| Part Number | HJA36015 |
| Series | HJA |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC, 20kA @ 250VDC |
| Frame Type | HJA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Switchboards |
| Wire Gauge | 14 AWG - 3/0 AWG |
| 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, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| 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 | Current Limiting, HACR Rated, Visual Trip Indicator, Reverse Feed, Non-Interchangeable Trip |
Product FAQs
7 answersHow much panelboard bus space does the HJA36015 require?
This 3-pole H-Frame I-Line breaker requires 4.5 inches of mounting space on the panelboard bus, which equates to 1.5 inches per pole.
How does the HJA36015 mount into an I-Line panelboard?
The A in the catalog number designates an I-Line style plug-in connection. The line side features integral jaws that plug directly onto the bus stack, while the breaker is securely fastened using a single captive mounting screw. Load side connections are made via mechanical lugs.
What does the J in the HJA36015 catalog number signify?
The J indicates the specific interrupting capacity tier within the Square D PowerPacT H-Frame family. For this model, the J-tier provides a maximum interrupting rating of 100 kAIC at 240 VAC and 65 kAIC at 480 VAC.
Which older Square D circuit breakers can the HJA36015 replace?
The PowerPacT HJA36015 serves as a direct modern replacement for legacy 15-amp, 3-pole F-Frame I-Line breakers, including catalog numbers FA36015 and FH36015.
What type of trip mechanism does this H-Frame breaker use?
It is equipped with a non-interchangeable thermal-magnetic trip unit. It provides fixed long-time (L) protection for thermal overloads and fixed instantaneous (I) protection for short circuits.
Does the HJA36015 provide a way to manually test the trip mechanism?
Yes, PowerPacT H-Frame molded case circuit breakers include an integral push-to-trip button on the front cover. This allows operators to manually trip the breaker to verify the mechanical operation of the unit.
What is the standard load lug kit for this breaker?
The factory-installed load lugs accept bare copper or aluminum wire ranging from 14 AWG to 3/0 AWG. The standard replacement lug kit for this frame size is AL150HD.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
100 SuperPoints = $1 off.
Warranties
Add an extra year of protection
60-Day Warranty
Your purchase includes 60 days of SuperBreakers warranty coverage.
Add a 1-year warranty extension in your cart.
Get a Quote
Don’t see what you’re looking for?
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
Same Day Shipping
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.
Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 1 review.
Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Search
Rating
1 review
- BCBryon C.Verified BuyerRated 5 out of 5 stars6/20/25I-Line Breaker
It's an I-Line, so it's an easy install or replacement due to good engineering.