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Description
Square D I-Line Circuit Breaker | Square D 3 Pole 45 Amp 480 Volt I-Line Circuit Breaker | 45A | 480V | HGA36045HGA36045 Square D 3 Pole 45 Amp I Line Circuit Breaker Product or Component Type Circuit breaker Type HGA I Line Trip Unit Type Thermal magnetic Line Rated Current 45 A Number of Poles 3P Interrupt Rating 10 kA at 250 V DC 65 kA at 120 240 V AC 35 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)
HGA36045 - Square D 3 Pole 45 Amp I-Line Circuit Breaker
ÂÂÂ| Product or Component Type | Circuit breaker | |
| Type HGA | I-Line | |
| Trip Unit Type | Thermal-magnetic | |
| Line Rated Current | 45 A | |
| Number of Poles | 3P | |
| Interrupt Rating | 10 kA at 250 V DC | |
| 65 kA at 120/240 V AC | ||
| 35 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
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
4.1 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 4
I recommend using the KONG Extreme Dog Toy
Style: Sport, Size: Large
Helpful for throwing as much as my dog wants to fetch. I actually had to get a cortisone injection in my shoulder a few months after getting my dog - never had a dog with this much energy before! The Chuckit really helps.
Downside: The ball that comes with it is larger than a tennis ball, so may be too much for smaller doge. I can't imagine my sister-in-law's french bulldog carrying it! Also, in our house it gets destroyed within minutes, as my dog is a strong chewer. For this situation, I recommend using the KONG Extreme Dog Toy, Black, size Large.
This is shaped sort of like a snowman, which means it bounces unpredictably at times. My dog eventually chews the "head" off of this toy, but the remaining 2/3 still fits in the Chuckit (and is actually easier to throw with the "head" missing!). One caveat: the KONG is significantly heavier than the ball included with the Chuckit, so be aware of that...
Also, we ordered our first Chickit in October 2015, then needed to replace it in May of 2017, as it broke. I think the plastic became brittle over that time, as we left it out in the sun & rain in Florida. Since it is cheap to replace, that's not a big deal. (We ordered three Kong toys over that same period of time!)
To summarize, it's a very helpful tool to get the ball further, faster, with less strain, than without it. Knowing there are alternatives to the included ball for heavy chewers makes it worthwhile.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 19, 2017
★★★★★ 5
Great Ball Launcher!
Style: Sport, Size: Large
Our dogs love this ball launcher! I can throw the ball long distances without any arm strain. The balls wear out, and as described by others, tennis balls don’t fit. Buy extra balls if this is of concern. We bought a few of the “Chuck It” rubber 3” balls and they have worked well for our dogs. It’s a great value and fun for the dogs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2025
★★★★★ 5
Chuckit!! Just Chuck it!!
Style: Sport, Size: Large
Chuck it further than your skinny little arms can chuck it. Doggo loved this, I loved this and when we were done Doggo promptly hid it under the porch so I couldn’t take it from him. It’s not a squeaky toy, it’s for fetch. You wing it out toward the yard and it flies, bounces if it’s lucky then is attacked in an adoring manner. We like it!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 5
Great to exercise the dogs!
Style: Sport, Size: Large
Great to throw 3” KONG Ball (RED) with hole thru it! The thrower is the best to exercise dogs with retrieving balls!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 5
Perfect toy for an active dog!
Color: Large size (7.9")
My dog absolutely loves this ball with handles! It’s quickly become one of his favorite toys, and he gets excited every time we bring it out to play.
The vibrant colors are a huge plus—they make it super easy to spot in the grass, which saves a lot of time during outdoor play sessions. The handles are great for interactive play too, especially for tugging and tossing.
I’m really impressed with how well it’s holding up. Even with constant pulling, tugging, and rough use, it’s remained durable and hasn’t shown any signs of wearing out.
Overall, I’m very happy with this purchase—and if my dog could write reviews, it would definitely get his paw stamp of approval! 🐾
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
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