Free Shipping Over $99
Square D HDA260904 Molded Case Circuit Breaker
- 90A
- 2 Pole
- I-Line
Square D
HDA260904
Molded Case Circuit Breaker
Brand
Square D
SKU
HDA260904
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Square D HDA260904 - 90A 2 Pole Molded Case Circuit Breaker
New
Quantity
Similar Items
90A 2 Pole Molded Case Circuit Breaker
100A 2 Pole Molded Case Circuit Breaker
100A 2 Pole Molded Case Circuit Breaker
Description
The HDA260904 is a 2-pole, 90A molded case circuit breaker from Square D's PowerPacT H-Frame family. Engineered for industrial applications, it delivers reliable thermal-magnetic overcurrent protection. Designed with an I-Line mounting style, this unit installs into Square D I-Line panelboards and switchboards. It serves as a drop-in replacement for the legacy FA26090BC. Rated for 18kAIC at 480V, it features a BC phase connection, Visi-Trip indicator, and HACR certification.Specifications
| Brand | Square D |
|---|---|
| Part Number | HDA260904 |
| Series | HDA |
| Amperage | 90A |
| Poles | 2 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 25kA @ 240VAC, 18kA @ 480VAC, 14kA @ 600VAC, 20kA @ 250VDC |
| Frame Type | H |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Square D I-Line 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, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator |
|---|---|
| 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, Current Limiting, Non-Interchangeable Trip, Reverse Feed, 80% Rated, Visual Trip Indicator |
Product FAQs
6 answersCan I install the HDA260904 in a standard Square D NQ or NF panelboard?
No. This breaker features an I-Line style plug-in connection and is exclusively compatible with Square D I-Line panelboards and switchboards. It will not fit NQ, NF, or QO series panels.
What does the number 4 at the end of the HDA260904 catalog number indicate?
The 4 indicates a BC phase connection for the I-Line plug-in jaw. This means the breaker will draw power from the B and C phases of the I-Line bus.
What does the D in the HDA260904 part number represent?
The D indicates the interrupting rating code for this PowerPacT H-frame breaker. A D-rated breaker provides an interrupting capacity of 25kA at 240VAC, 18kA at 480VAC, and 14kA at 600VAC.
What are the tightening torque specifications for the load side lugs on the HDA260904?
For the standard AL150HD mechanical lugs, torque the terminals to 44.3 lbf-in (5 N.m) for 14 AWG to 10 AWG wire, and 123.9 lbf-in (14 N.m) for 8 AWG to 3/0 AWG wire.
Is the HDA260904 suitable for reverse feeding applications?
Yes. PowerPacT H-frame thermal magnetic circuit breakers with factory sealed trip units are suitable for reverse connection.
Is this 90A PowerPacT H-frame breaker HACR rated?
Yes, the HDA260904 is HACR rated, making it suitable for use with heating, air conditioning, and refrigeration equipment.
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 11 reviews.
Search
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