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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
Square D I-Line Circuit Breaker | Square D 3 Pole 90 Amp 480 Volt I-Line Circuit Breaker | 90A | 480V | HJA36090HJA36090 Square D 3 Pole 90 Amp I Line Circuit Breaker Product or Component Type Circuit breaker Type HJA I Line Trip Unit Type Thermal magnetic Line Rated Current 90 A Number of Poles 3P Interrupt Rating 10 kA at 250 V DC 100 kA at 120 240 V AC 65 kA at 277 480 V AC System Voltage 250 V DC 480 V AC mounting mode I Line electrical connection I Line connection line Lugs load Wire Gauge AWG 14 AWG 4 (copper) 1 cable(s) AWG 12 AWG 4 (aluminium) 1
HJA36090 - Square D 3 Pole 90 Amp I-Line Circuit Breaker
ÂÂ| Product or Component Type | Circuit breaker | |
| Type HJA | I-Line | |
| Trip Unit Type | Thermal-magnetic | |
| Line Rated Current | 90 A | |
| Number of Poles | 3P | |
| Interrupt Rating | 10 kA at 250 V DC | |
| 100 kA at 120/240 V AC | ||
| 65 kA at 277/480 V AC | ||
| System Voltage | 250 V DC | |
| 480 V AC | ||
| mounting mode | I-Line | |
| electrical connection | I-Line connection line | |
| Lugs load | ||
| Wire Gauge | AWG 14...AWG 4 (copper) 1 cable(s) | |
| AWG 12...AWG 4 (aluminium) 1 cable(s) | ||
| Terminal Type | ||
| phase connection | ABC | |
| height | 6.4 in | |
| width | 4.5 in | |
| depth | 4.13 in | |
| product certifications | CSA | |
| UL listed |
The PowerPact H-Frame Replacement Molded case circuit breakers from Square D by Schneider Electric give right combination of features and performance to satisfy circuit breaker requirements. These circuit breakers deliver unmatched design flexibility from 15A to 125A, offering benefits of a flexible, modular and easy to install circuit breaker. These are designed to protect electrical systems from damage caused by overloads and short circuits. PowerPact B brings thermal magnetic circuit protection in a compact size and offers wide range of accessories, auxiliaries and lug options. Modular, easy to install terminal options include patented EverLink lugs with or without control wire terminals, mechanical lugs, compression lugs, power distribution connectors, bus bar connectors, terminal spreaders and terminal shields. Standards and certifications include UL 489, IEC/EN 60947-5-1, CE, CSA C22.2 no 5, GB 14048-2, EAC, NMX J-266, CCC, IEC/EN 60947-2 and NOM. Available in various dimension and weights.
- Flexible, high performance circuit breaker
- Dual break rotating contacts, smallest footprint, manual reset, IP40/IK07 degree of protection
- Available in 1, 2, 3 and 4-pole unit mount construction & 1, 2 and 3 pole I-Line construction
- Economical fixed thermal magnetic trip units from 15A to 125A up to 600Y/347VAC
- Interrupting ratings include D-18kA, G-35kA and J-65kA, K-65kA at 480VAC
- Unit mount construction includes integrated DIN rail and traditional back pan mounting capability
- Best in class I-Line mounting for Square D panel board and switchboard applications
- Wide range of field-installable accessories for more flexibility and less inventory
- 2-3 pole automatic moulded case switches available at 125A up to 600VAC delta
- Over-centre toggle mechanism, -25°C to 70°C ambient air temperature for operation
Applications
Safety, Industrial, Commercial
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 1340 reviews
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Product Reviews
★★★★★ 4
Good. I like
Size: 8, Color: Black/White, Size: 8, Color: Black/White
Seem good. Comfortable. True size
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Reviewed in the United States on March 21, 2026
★★★★★ 2
Poor sole design could result in injury to heel.
Size: 11, Color: Grill/Mint Wave
These would be so much better if the sole did not expose the heel to possible punctures. There is an actual cutout of the sole where only the spongy part of the shoe is exposed to the heel. Anything sharp will go right through.
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Reviewed in the United States on November 25, 2025
★★★★★ 5
Good comfort, quality and classy
Size: 8.5, Color: Black/Ivory
’ve been wearing Cole Haan dress sneakers for work and travel, and they strike a really good balance between professional and comfortable. The biggest advantage is how lightweight they feel compared to traditional dress shoes. Most styles have sneaker-like cushioning, so you can walk or stand all day without your feet getting destroyed.
The design is also versatile and look polished enough for business casual outfits but still casual enough to wear with jeans. They work especially well in office environments where a full formal shoe feels too stiff or outdated.
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Reviewed in the United States on May 10, 2026
★★★★★ 5
New Favorite Work Shoe
Size: 9.5, Color: Black/Ivory
These Cole Haan Grand Crosscourt Daily shoes have quickly become my new favorite work shoes. They’re incredibly comfortable right out of the box, with just the right amount of cushioning and support to get through long days on my feet.
I love that they look sleek and professional while still feeling casual enough to wear anywhere. The build quality is top-notch—durable materials and solid construction that make them feel like they’ll last a long time.
Overall, these shoes strike the perfect balance between comfort, style, and practicality. I can honestly say I look forward to wearing them every day. Highly recommend for anyone who spends a lot of time on their feet but doesn’t want to sacrifice style.
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Reviewed in the United States on February 9, 2026
★★★★★ 5
Well Made for price and style
Size: 10.5, Color: Black/Ivory
Great fit and very flexible. I also recommend buying shoe savers when purchasing this product. To help with toes wrinkles. The pair itself is stylish and very comfortable. Any purchase of this product will be greatly satisfied.
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Reviewed in the United States on April 16, 2026