SKU: 8503911578

Eaton Cutler Hammer NG3700WS03Z01 700A 3P Molded Case Generator Circuit Breaker – Bolt-On – 600VAC

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Description

Eaton Cutler Hammer NG3700WS03Z01 700A 3P Molded Case Generator Circuit Breaker – Bolt-On – 600VACThe Eaton NG3700WS03Z01 is a rugged, high performance molded case generator circuit breaker designed to protect generators and industrial power systems from overloads and short circuits. It features an NG frame style with an electronic interchangeable trip unit, adjustable from 5002500A, allowing precise control and protection. The breaker provides high interrupting capacity across multiple voltages and includes the S03 option, offering factory

The Eaton NG3700WS03Z01 is a rugged, high-performance molded case generator circuit breaker designed to protect generators and industrial power systems from overloads and short circuits. It features an NG frame style with an electronic interchangeable trip unit, adjustable from 500–2500A, allowing precise control and protection. The breaker provides high interrupting capacity across multiple voltages and includes the S03 option, offering factory-installed shunt trip and customizable mounting for flexible installation.

Product Specifications

• Manufacturer: Eaton / Cutler Hammer
• Frame Type: NG
• Breaker Type: Molded Case Generator Circuit Breaker
• Trip Unit: Electronic Interchangeable
• Trip Range: 500–2500A
• Amperage: 700A at 40°C
• Poles: 3
• Mounting Type: Bolt-On
• Configuration: S03 Option Includes [9–24 VAC or VDC Shunt Trip Installed, Left Pole Mounted, Exiting Opposite Side]

Technical Specifications

• Interchangeable electronic trip unit for flexible protection
• Adjustable thermal-magnetic trip settings
• Suitable for generator and industrial applications
• Supports accessory installation at no additional cost
• One-year manufacturer warranty

Voltage and Ratings

• Voltage: 600VAC
• Frequency: 50/60 Hz
• Interrupting Ratings: 18 kA @ 240VAC, 14 kA @ 480VAC, 10 kA @ 600VAC
• Rated Current: 700A at 40°C

Product Data

• Standard Lug Type: Bolt-On
• Series: NG Frame
• Poles: 3
• Mounting: Bolt-On
• Typical Applications: Generator protection, industrial switchgear, power distribution systems

Important Note

This product image represents a base model for identification purposes only. If you are purchasing accessories with the breaker, Eaton will install them to match your specific configuration requirements at no additional cost. Please provide all necessary instructions in the order comment box during checkout to ensure proper installation and compatibility.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 8503911578

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★★★★★ 5
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Size: King (Pack of 1)
Love it! Great support.
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Reviewed in the United States on April 28, 2026
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Tracy V.
Louisville, US
★★★★★ 1
Doesn't last long
Size: King (Pack of 1), Size: King (Pack of 1)
I have only had this pillow for 8 month and it is flat and not comfortable anymore. I sent the company an email and they never responded. I do now recommend that you buy this pillow.
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Reviewed in the United States on January 10, 2024
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jimmy egan
San Leandro, US
★★★★★ 2
The pillows have a chemical smell
Size: King (Pack of 1)
I bought two Marlow pillows a while ago. They are great pillows. The two new Marlow pillows I just purchased have a chemical odor. The manufacture date is Sept. 2024. I have them airing out hoping the smell will dissipate , so far that has not happened.
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Reviewed in the United States on October 28, 2025
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toho
Carnegie, US
★★★★★ 5
Simply The Best
Size: King (Pack of 1)
It appears there are more than 1,000 pillows advertised and available all over the Internet. The situation is a comedy routine. If you want a cooling pillow because you're a hot sleeper or if you want a plush pillow for back problems or a combination or neither, it doesn't matter. Be prepared to read 1,000 different advertisements until you start laughing out loud. This is what I did, but I wandered upon this Marlow Pillow system and then trusted the Amazon ratings. And boy am I happy, though a word of caution: if you want the cooling technology to really work you've got to pair this pillow with the Marlow pillow protector. Because Amazon didn't carry the pillow protector I bought it directly from Marlow. And this is the last pillow I'll ever get or need to get. Comfortable like a goose down pillow and yet cool to the touch and cool all night long. So I got lucky; have avoided having to buy multiple pillows; and now am enjoying the heck out of my Marlow King with the Marlow pillow protector. Lastly, this pillow is adjustable with a zipper and it works: you can make it softer or harder with a quick zip. The best pillow out there, by far!
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Reviewed in the United States on April 20, 2023
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Amazon Customer
Waukegan, US
★★★★★ 5
Really good pillow!
Size: King (Pack of 1)
This is the first pillow that I have owned in the last 10 years in which I have not experienced any neck pain. It's the right density, comfort level, and is a high-quality item. I am a side and stomach sleeper. Try this pillow and I think you'll be happy.
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