Eaton JG3225S42 225A 3P Molded Case Generator Circuit Breaker – Bolt-On – 600VAC
SKU: 89077438711

Eaton JG3225S42 225A 3P Molded Case Generator Circuit Breaker – Bolt-On – 600VAC

Sale price$1124.55 Regular price$1249.50
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Description

Eaton JG3225S42 225A 3P Molded Case Generator Circuit Breaker – Bolt-On – 600VACThe Eaton JG3225S42 molded case generator circuit breaker is designed to provide dependable circuit protection in commercial and industrial electrical distribution systems. Built on the robust JG frame platform, this 3 pole breaker is rated at 225 Amps at 40C and features a thermal magnetic interchangeable trip unit with a 350700 Amp trip range for reliable overload and short circuit protection. The S42 configuration includes a 1224V DC shunt trip

The Eaton JG3225S42 molded case generator circuit breaker is designed to provide dependable circuit protection in commercial and industrial electrical distribution systems. Built on the robust JG frame platform, this 3-pole breaker is rated at 225 Amps at 40°C and features a thermal magnetic interchangeable trip unit with a 350–700 Amp trip range for reliable overload and short-circuit protection. The S42 configuration includes a 12–24V DC shunt trip mounted on the left pole with rear exit wiring, enabling remote tripping functionality for enhanced operational safety and system control. Standard line and load end terminals allow secure electrical connections and simplified installation.

Product Specification:

  • Brand: Eaton / Cutler Hammer
  • Model: JG3225S42
  • Frame Type: JG
  • Amperage: 225A
  • Poles: 3
  • Breaker Type: Molded Case Generator Circuit Breaker
  • Mount Type: Bolt-On
  • Trip Unit Type: Thermal Magnetic Interchangeable
  • Configuration: S42 Shunt Trip Option
  • Voltage: 600VAC

Technical Specification:

  • Trip Setting Range: 350–700A
  • Interrupting Capacity:
  • 18 kA @ 240VAC
  • 14 kA @ 480VAC
  • 10 kA @ 600VAC
  • Accessory Configuration:

    • S42: 12–24V DC Shunt Trip, Left Pole Mounted, Exiting Rear

  • Terminal Type: Standard Line and Load End Terminals
  • Mounting Method: Bolt-On Connection

Voltage and Ratings:

  • Maximum Rated Voltage: 600VAC
  • Rated Current: 225A at 40°C
  • Frequency: 50/60 Hz
  • Short-Circuit Current Ratings:
    • 18 kA @ 240VAC
    • 14 kA @ 480VAC
    • 10 kA @ 600VAC

Product Data:

  • Manufacturer: Eaton / Cutler Hammer
  • Warranty: One Year
  • Frame Series: JG Frame
  • Connection Type: Bolt-On
  • Standard Lug Type: Line and Load
  • Number of Poles: 3
  • Installed Accessory: S42 Shunt Trip (12–24V DC)

Important Note:
The product image shown represents a base model and is provided for identification purposes only. If accessories are ordered with the breaker in the same order, they will be installed according to your specified configuration at no additional cost. Simply provide the required installation details in the order comment box during checkout. Installation should always be performed by a qualified electrician to ensure safe operation and compliance with applicable electrical codes.

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: 89077438711

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TN
Houston, US
★★★★★ 5
Works fine 3 months in
Installed a few months ago, before the winter. I was chasing a no-start after replacing the old battery. We've seen single digit temps in the meantime and it is working well. The fit is perfect in a 2010 focus. If you can slide it in from the side and not drop it in from the top, you can replace it without taking off the intake manifold. There are useful videos online showing this. Good luck!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025
C
Verified Purchase
Chris C.
Port Orchard, US
★★★★★ 1
Will be returned as soon as I have a replacement.
When engine is cold starter works fine with engine is hot. It will free wheel the starter motor, but not kick the starter gear into the ring gear on the motor. Watch video and listen it actually did it twice at this location but I didn’t catch the first one on the video.
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Reviewed in the United States on December 25, 2025
J
Verified Purchase
Jesus morales
Draper, US
★★★★★ 5
Good fit
Works great and very affordable price
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Reviewed in the United States on January 30, 2025
B
Verified Purchase
Billy snead
Draper, US
★★★★★ 4
Reasonably priced easy to install starter
Install starter went on pretty easy so far so had it on a few days now and it’s working.
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Reviewed in the United States on August 12, 2025
R
Verified Purchase
Ricky J. Umbarger
Lake Worth, US
★★★★★ 5
fits well
went into my sisters 05 ford focus fit well and took about 45 min. to install. also a very good price.
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Reviewed in the United States on February 21, 2024

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