Square D HJL26125 Molded Case Circuit Breaker
- 125A
- 2 Pole
- Unit Mount
Square D
HJL26125
Molded Case Circuit Breaker
Brand
Square D
SKU
HJL26125
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Square D HJL26125 - 125A 2 Pole Molded Case Circuit Breaker
New
Quantity
Similar Items
60A 2 Pole Molded Case Circuit Breaker
50A 2 Pole Molded Case Circuit Breaker
40A 2 Pole Molded Case Circuit Breaker
Description
Engineered for commercial and industrial applications, the Square D HJL26125 is a 2-pole, 125A molded case circuit breaker. It provides reliable long-time and instantaneous (LI) protection for electrical systems. This unit-mount breaker installs into industrial control panels, motor control centers, and PowerPacT H-Frame enclosures. Rated at 100 kAIC at 240VAC and 65 kAIC at 480VAC, it delivers robust current-limiting performance. The breaker includes a Visi-Trip indicator for quick checks.Specifications
| Brand | Square D |
|---|---|
| Series | HJL |
| Amperage | 125A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC, 20kA @ 250VDC |
| Frame Type | HJL |
|---|---|
| Terminal Type | Lugs |
| For Use With | Industrial Control Panels, Switchboards, Motor Control Centers, PowerPacT H-Frame Enclosures |
| 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, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Rotary Handle, Motor Operator, Padlock Attachment |
|---|---|
| Accessories | Line and Load Lugs Included |
| Standards | CSA C22.2 No. 5, HACR, 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, Mercury Free, PVC Free, RoHS Compliant |
Product FAQs
7 answersCan the HJL26125 be installed in an I-Line panelboard?
No, the HJL26125 is a unit-mount circuit breaker designed to be mounted directly to a backpan or mounting plate. For an I-Line panelboard, you need the I-Line equivalent, which is the HJA26125.
What does the "J" in the HJL26125 catalog number signify?
The "J" indicates the interrupting rating tier of the PowerPacT H-Frame series. J-tier breakers provide a higher interrupting capacity of 65kA at 480VAC and 100kA at 240VAC, compared to the standard D or G tiers.
Is the HJL26125 suitable for reverse-feed applications?
Yes, standard unit-mount PowerPacT H-Frame circuit breakers with thermal-magnetic trip units, like the HJL26125, can be reverse fed.
Can I add field-installable accessories to this breaker?
Yes, the PowerPacT H-Frame supports a variety of field-installable internal accessories, including shunt trips, undervoltage releases, and auxiliary switches. These snap into dedicated accessory compartments located behind the front cover.
What wire sizes are accepted by the standard lugs on the HJL26125?
The factory-installed lugs accept 14 AWG to 3/0 AWG aluminum or copper wire. Always ensure the connections are torqued to the specifications printed on the breaker faceplate during installation.
Can the HJL26125 replace an older Square D F-Frame circuit breaker?
Yes, the PowerPacT H-Frame series is the modern replacement for legacy F-Frame breakers, such as the FHL26125. Depending on your existing enclosure or switchboard, you may need retrofit mounting hardware to adapt the new footprint.
Is the trip unit on the HJL26125 adjustable?
No, this specific breaker features a fixed thermal and fixed magnetic trip unit. It provides standard Long-Time and Instantaneous (LI) protection without adjustable dials.
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.