SKU: 40722923573

Eaton Cutler Hammer NG3900S02 900A 3P Molded Case Generator Circuit Breaker – Bolt-On – 600VAC

Sale price$4994.55 Regular price$5549.50
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Description

Eaton Cutler Hammer NG3900S02 900A 3P Molded Case Generator Circuit Breaker – Bolt-On – 600VACThe Eaton NG3900S02 is a high capacity molded case generator circuit breaker designed for reliable protection of generators and industrial power systems. Featuring an NG frame style with an electronic interchangeable trip unit, it offers a 12505000A adjustable trip range for precise overload and short circuit protection. The S02 option includes a factory installed shunt trip, left pole mounting, and rear exit, with standard terminals included to

The Eaton NG3900S02 is a high-capacity molded case generator circuit breaker designed for reliable protection of generators and industrial power systems. Featuring an NG frame style with an electronic interchangeable trip unit, it offers a 1250–5000A adjustable trip range for precise overload and short-circuit protection. The S02 option includes a factory-installed shunt trip, left pole mounting, and rear exit, with standard terminals included to ensure flexible installation and dependable operation.

Product Specifications

• Manufacturer: Eaton / Cutler Hammer
• Frame Type: NG
• Breaker Type: Molded Case Generator Circuit Breaker
• Trip Unit: Electronic Interchangeable
• Trip Range: 1250–5000A
• Amperage: 900A at 40°C
• Poles: 3
• Mounting Type: Bolt-On
• Configuration: S02 Option Includes [9–24 VAC or VDC Shunt Trip Installed, Left Pole Mounted, Exiting Rear]
• Standard Lug Type: With Terminals Standard

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: 900A at 40°C

Product Data

• 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 purchasing accessories with the breaker, Eaton will install them according to 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: 40722923573

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