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Description
Eaton Cutler Hammer CND3800T36W 800A 3-Pole Molded Case Circuit Breaker – Bolt-On Mount – 600VACThe CND3800T36W molded case circuit breaker is engineered for dependable circuit protection in industrial and commercial power distribution systems. Built on the rugged CND frame, it provides a 100% continuous current rating and advanced electronic protection through the Digitrip RMS 310 non interchangeable trip unit. Featuring LSIG (Long Delay, Short Delay, Instantaneous, and Ground Fault) protection functions, the breaker offers comprehensive
The CND3800T36W molded case circuit breaker is engineered for dependable circuit protection in industrial and commercial power distribution systems. Built on the rugged CND frame, it provides a 100% continuous current rating and advanced electronic protection through the Digitrip RMS 310 non-interchangeable trip unit. Featuring LSIG (Long Delay, Short Delay, Instantaneous, and Ground Fault) protection functions, the breaker offers comprehensive protection against overloads, short circuits, instantaneous faults, and ground faults. With an 800-amp rating, 3-pole configuration, and operation up to 600 VAC, this breaker is ideal for demanding electrical installations requiring precise protection and coordination.
Product Specifications
- Brand: Eaton / Cutler Hammer
- Model: CND3800T36W
- Product Type: Molded Case Circuit Breaker (MCCB)
- Frame Type: CND Frame
- Amperage Rating: 800 Amp
- Number of Poles: 3 Pole
- Mounting Type: Bolt-On
- Maximum Voltage: 600 VAC
- Standard Lug Type: Standard Lug
- Warranty: One Year
Technical Specifications
- Trip Unit Type: Electronic Non-Interchangeable Trip Unit
- Trip Unit Model: Digitrip RMS 310
- Protection Functions: LSIG (Long Delay, Short Delay, Instantaneous, Ground Fault)
- Long Delay Pickup: Adjustable via rating plug
- Short Delay Pickup: Adjustable with fixed short delay time (I²t response) or adjustable delay time (flat response)
- Instantaneous Pickup: Adjustable by setting short delay time to instantaneous
- Ground Fault Pickup: Adjustable with selectable delay (flat response)
- Continuous Current Rating: 100% rated
- Operating Temperature Rating: 800A at 40°C
Voltage and Ratings
- Rated Voltage: Up to 600 VAC
- Frequency: 50 / 60 Hz
- Interrupting Capacity: 65 kA @ 240 VAC
- Interrupting Capacity: 50 kA @ 480 VAC
- Interrupting Capacity: 25 kA @ 600 VAC
Product Data
- Manufacturer: Eaton / Cutler Hammer
- Product Category: Circuit Protection
- Application: Industrial and commercial electrical distribution systems
- Installation Type: Panelboard or switchboard mounting
- Protection Type: Overcurrent, short-circuit, instantaneous, and ground fault protection
- Product Configuration: Base breaker supplied without rating plug
- Accessory Compatibility: Optional accessories available for custom configuration
Important Note
This breaker requires a compatible rating plug to operate, which is not included with the base unit. Please contact us to verify availability and pricing if you need a rating plug installed before ordering. Product images may represent a base model and are provided for identification purposes only. If accessories are purchased together with the breaker, they can be installed according to your configuration requirements at no additional cost when the necessary details are provided in the order comment box during checkout.
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
4.3 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Versatile hub adds the ports my Mac lacks
This 7-in-1 USB C hub from Anker has made it easy to connect my laptop to all the devices I need. The HDMI port consistently outputs 4K video at 60Hz, while the USB 3.0 ports and SD/microSD slots transfer files quickly without errors. I appreciate that the pass-through charging allows me to power my MacBook while using the hub, and the unit itself feels solid and well made. It's truly plug-and-play, with no drivers to install, and it greatly expands the limited port selection on modern laptops. The only minor drawback is that the hub can get a little warm under heavy use, but overall it's a reliable, convenient accessory that I feel confident recommending.
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Reviewed in the United States on March 26, 2026
★★★★★ 5
Awesome USB-C Hub
My new MacBook Air has USB-C ports only, so I recently upgraded to this USB-C hub, a 7in1 Multi-Port USB-C Adapter, and it has completely solved all of my port needs. With the two USB-A ports, I can still use my old memory sticks, without replacing them, as well as two USB-C ports, all making moving files, movies and pictures, with ease. I needed something fast and reliability, and this little device delivers on both fronts. One of the USB-C ports it a power passthrough, which works great for charging device, like my MacBook Air. It is very easy to use, just plug and play, making it compatible with the MacBook Air. Also has a built in card reader, and a HDMI port, pretty much covering all your port needs. If you are looking for a well built, reliable, fast, and compact USB-C hub that can everything, this is the one to get. Highly recommended!
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Good value and best of all - it works
This did the job I wanted it to. Expanded the ports when my laptop just ran out. No delay or ANY issue no matter what I plugged where and after a little figuring out where things went (not difficult) its performing very well. As far as value, its great. I always evaluate something by if I would purchase it again. Yes I would. if you need it, get it and set it up and move on with less worry about port capacity.
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Reviewed in the United States on May 28, 2026
★★★★★ 4
Good Multipurpose Hub, Some Limits on Power Draw
I use this with a Dell Latitude 7430 with a 65W charger, and it works fine as a docking hub. The only problem I've encountered is when rebooting, the boot will pause with a warning message to tell me that the laptop may encounter reduced performance because it isn't able to receive the full 65 watts. I don't get that warning if I'm not running the power supply through the hub.
Otherwise, if I just use the hub as a port extender everything is fine. It has a compact design and is reasonably lightweight. It would be ideal for travel.
Like my other Anker hubs, it's well constructed and doesn't feel cheap although it's good value for money.
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Reviewed in the United States on June 9, 2026
★★★★★ 5
I don't know how I ever lived without it.
I'm very happy with this device. My laptop doesn't have an ethernet port and only has one USB-C SuperSpeed port, so I bought an ethernet to USB-C cable to connect my ethernet switch to the Anker and into my laptop's USB-C port, and it works great. I don't need a fast internet connection for the things I do, so my service is only a 50mbps symmetrical up/down connection, and that's what I get even while transferring files from my external between other devices, charging my phone, and using composite devices.
I bought the Anker 100W Compact and Foldable USB C Charger for it and it charges my S24 extremely fast.
It's very well built, yet super lightweight. I love the sleek, slender design. It's the perfect size to easily slide into a pocket, store in a desk drawer, or keep handy in a laptop case or backpack.
Using it is easy. Just plug it into your computer and plug your devices into it. Just make sure you have a power supply for it if you're charging or powering other devices, using external storage, or running anything else that taxes USB power.
I have had ZERO connectivity issues with it — no random disconnect/reconnect blips, no failed transfers for huge amounts of data that have taken up to 45 minutes, no static his or crackle when my headset is running through it... no problems at all. It's actually kind of spooky now that I think about it... I can't recall a time I've ever had a similar device that didn't have some nuance that got under my skin, like a loose connection, random disconnections, having to reinstall the drivers all the time, or having to troubleshoot just to get it connected for the first time.
The most stress I've put it through was with my keyboard connected, ethernet running through it, my S24 charging and transferring about ~20gb of pictures and videos to my 2T external HD at the same time that my laptop was transferring about ~500gb of media and documents to the HD, too, and I was surprised by how warm it DIDN'T get.
My only complaint is trivial and unique to my situation — I wish output cord was longer. About six inches would do. My laptop sits up on an adjustable stand that clamps to my desk, and the end where the output cord is hangs a few inches off of my desk. This puts extra stress on the USB-C port and can wear it out faster or damage it.
I haven't had a use for the HDMI port yet, but I eventually will. I use all of the other ports for my work and personal devices, though. These include: a 2tb external hard drive; a Poly Blackwire 3320 Series headset; a dongle for a wireless mouse/keyboard combo or a wired keyboard and a dongle for a wireless mouse; my Galaxy S24 charges and transfers files through it super fast; I have several thumb drives ranging from 20gb to 512gb that I regularly use; I recently bought an RCA/S Video-to-USB converter to digitize old home movies I plug into it, too.
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Reviewed in the United States on October 25, 2025
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