Reference images. Contact us for photos of the available unit.


Eaton

NGH312032E

Eaton Series G NG Frame 1200A 3 Pole 600V Circuit Breaker


Current: 1200Poles: 3Voltage: 600VConnection: Bolt-On
Choose your condition
Compare New & Re-Certified

New
Original equipment manufacturer (OEM) products that have never been energized. New items may come in their original factory packaging or may be unused components removed from new panels. Packaging and cosmetic appearance can vary; contact our team for details or photos of the available unit.

Re-Certified
Original equipment manufacturer (OEM) products that have previously been energized and have been inspected, tested, and recertified for return to service. These items may show signs of prior use. Contact our team for details about the unit’s condition, testing documentation, and applicable warranty.

Ask about this part →
Price:
Sale price$10,683.56 Regular price$36,705.99
Save $26,022.43
Stock:
4 in stock
Limited availability. Call (866) 377-3532 to check stock. We'll confirm stock immediately after your order.

Need it urgently? Call to confirm shipping options

Buying for a project? Request a quote

Same-Day Shipping

Most items ship same-day if ordered by 12:30 PM PST.

Product Description & Specifications

Confirm the complete catalog number and application requirements before ordering. The specifications below reflect the product information available for this listing.

Manufacturer
Eaton
Brand
Cutler Hammer
Sub-Category
Molded Case
Series
Series G
Frame
NGH
Rated current
1200
Voltage
600V
Poles
3
Phases
3
Interrupting rating
65kA@480V
Trip functions
LSI - Long-Time, Short-Time and Instantaneous Trip
Protection
Solid State
Connection
Bolt-On
Terminals
Line/Load Lug
Phase connection
ABC
Panel / equipment
Allen Bradley MCC, Eaton MCC Eaton, Rockwell Automation Enclosed Control, Switchboard, Westinghouse
Standards
CSA Certified, IEC Rated, UL Listed
Country of origin
United States
Show all specifications (9 more)
Frame Size
1200A/N
Temp Rating
-4°F to 158°F
MCM Size
Min. Wire Size 4 AWG Max. Wire Size 500 MCM
Breaker Type
LSI Functionality
UPC
786685379227
GTIN
00786685379227
Dimensions
6 in x 9 in x 9 in (Length/Depth x Height x Width)
Weight
48 lb
Certification
CSA Certified, IEC Rated, UL Listed
Product description & additional details

NGH312032E


NGH312032E is an Eaton Series G NG frame molded case circuit breaker designed to provide reliable overcurrent protection in demanding commercial and industrial power distribution systems. This breaker is rated for 1200 amps and 600V AC, making it well suited for high-capacity three-phase applications. The NGH312032E features an electronic LSI trip unit using Eaton Digitrip RMS 310+ technology, delivering long-time, short-time, and instantaneous protection. Its NG frame construction ensures durability, consistent performance, and compatibility with Eaton Series G switchgear and panelboard installations.
  • Manufacturer: Eaton
  • Series: Series G
  • Frame Size: NG
  • Poles: 3
  • Amperage Rating: 1200A
  • Voltage Rating: 600V AC
  • Trip Unit: Electronic LSI Digitrip RMS 310+
  • Interrupt Rating: 65 kAIC at 480V AC
  • Mounting: Bolt-on
At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.It provides dependable protection and integrates easily in commercial and industrial distribution systems.
  • Family: PowerPact NG (NGH)
  • Poles: 3
  • Amperage: 32 A
  • Voltage: 600 Vac
  • Mounting: I-Line plug-on (line) / lugs (load)
  • Trip Unit: Micrologic electronic (per suffix)
  • Certifications: UL 489 Listed, CSA Certified
Suffix meanings in this catalog number
  • Micrologic electronic trip unit
At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Additional Information

This item does not included Lugs. If you would like lugs please reach out to a sales rep with wiring specs and we can help you with the lugs part number.


Specifications

  • Part Number: NGH312032E
  • Manufacturer : Eaton
  • Brand : Cutler Hammer
  • Category : Circuit Breaker
  • Item Subcategory : Molded Case
  • Family : Series G
  • Type : NGH
  • Voltage : 600
  • Amperage : 1200
  • Phase : 3
  • Poles : 3
  • AIC rating : 65kA@480V
  • Connection : Bolt-On
  • Functions : LSI - Long-Time, Short-Time and Instantaneous Trip
  • Terminal Connection : Line/Load Lug
  • Frame Size : 1200A/N
  • Temp Rating : -4°F to 158°F
  • MCM Size : Min. Wire Size 4 AWG Max. Wire Size 500 MCM
  • Breaker Type : LSI Functionality
  • Protection : Solid State
  • Phase Connection : ABC

Product Data

  • UPC : 786685379227
  • GTIN : 00786685379227
  • Country of Origin : United States
  • Dimensions : 6 in x 9 in x 9 in (Length/Depth x Height x Width)
  • Weight : 48 lb
  • Panel Type : Allen Bradley MCC, Eaton MCC Eaton, Rockwell Automation Enclosed Control, Switchboard, Westinghouse
  • Standards : CSA Certified, IEC Rated, UL Listed
  • Certification : CSA Certified, IEC Rated, UL Listed

Return eligibility: what to know before ordering

Return requests must be made within 30 days of shipping and require authorization. Used, installed, energized, or tested items are not eligible. A restocking fee of up to 35% may apply. Review the full policy before purchase.

Product-specific restrictions apply. International orders are non-cancellable and non-refundable under the policy.

Read the complete return and warranty policy ↗

Warranty supplied by Essential Electric

Warranty coverage is provided by Essential Electric, subject to the product and policy terms. Essential Electric is an independent supplier. Surplus or discontinued inventory may not qualify for the original manufacturer’s warranty.

Review coverage, exclusions, and the claim process ↗

Hear from other buyers.

What customers say about ordering from Essential Electric.

Reviews for this product

You may also like

Save $1,179.48
default product icon Cutler Hammer GHB3100 Circuit Breaker | Series C GHB 480V 100A - Essential Electric Supply
GHB3100 - Cutler Hammer Bolt-on 480V 100A 3 pole circuit breaker 14kA@480V
Sale priceFrom $305.65 Regular price $1,485.13
In stock
Choose options
Save $769.47
default product icon GHB3030 - Cutler Hammer Bolt-on 480V 30A 3 pole circuit breaker 14kA@480V - Essential Electric Supply
GHB3030 - Cutler Hammer Bolt-on 480V 30A 3 pole circuit breaker 14kA@480V
Sale priceFrom $315.15 Regular price $1,084.62
In stock
Choose options
Save $452.81
default product icon CH2100 - Cutler Hammer Plug-In 100 Amp 2 Pole Circuit Breaker - Essential Electric Supply
CH2100 - Cutler Hammer 100 Amp 2 Pole 120/240V Thermal Magnetic Circuit Breaker
Sale priceFrom $54.12 Regular price $506.93
In stock
Choose options
Save $810.72
default product icon GHB3020 - Cutler Hammer Bolt-on 480V 20A 3 pole circuit breaker 14kA@480V - Essential Electric Supply
GHB3020 - Cutler Hammer Bolt-on 480V 20A 3 pole circuit breaker 14kA@480V
Sale priceFrom $273.90 Regular price $1,084.62
In stock
Choose options
Save $55.03
default product icon BRSF150 - Cutler Hammer  240V 150A 2 pole circuit breaker - Essential Electric Supply