Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns
circuit-breaker

Eaton Cutler-Hammer EGB3100FFB 100A 3P 480V Circuit Breaker | AmpState

★★★★★
Part Number EGB3100FFB
Amperes 100
Poles 3
Voltage 480
Product Type circuit-breaker
Icon
Manufacturer :Eaton Cutler-Hammer
Icon
Replacement available
Icon
Picture available on request
Icon
CSA / UL Approved
Regular price $3,264.00
Sale price $3,264.00 Regular price
Unit price
Save

Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns
Eaton Cutler-Hammer EGB3100FFB 100A 3P 480V Circuit Breaker | AmpState - Circuit Breakers

Eaton Cutler-Hammer EGB3100FFB 100A 3P 480V Circuit Breaker | AmpState

Regular price $3,264.00
Sale price $3,264.00 Regular price
Unit price
Product description
Shipping

The Eaton Cutler-Hammer EGB3100FFB is a robust 3-pole, 100A circuit breaker designed for reliable protection in panelboards, load centers, and electrical distribution networks. This unit is built to deliver dependable interruption and safe fault isolation when your system demands high-capacity protection in demanding environments.

Key advantages of choosing this breaker:

  • 100 A rating with 3 poles for comprehensive three-phase protection
  • 480 V operating voltage, ideal for industrial and commercial distribution sites like warehouses, manufacturing floors, and data centers
  • Direct part-number match (EGB3100FFB) for fast, precise replacements in existing installations
  • Rugged molded-case construction engineered for long service life and reliable performance under demanding conditions
  • Designed for seamless compatibility with standard Eaton Cutler-Hammer panelboards and load centers to simplify stocking and maintenance

Ideal use cases:

  • Spare inventory for maintenance teams that rely on exact part-number compatibility to minimize downtime
  • Panel builders selecting components for new installations that require 480V three-phase distribution
  • Industrial facilities upgrading or refurbishing electrical distribution where a 100A, 3P breaker is required

Why buy from AmpState:

  • Authentic Eaton Cutler-Hammer hardware with dependable, industry-standard performance
  • Consistent availability to support ongoing maintenance programs
  • Direct support to confirm fit and compatibility; message us and we’ll help verify that EGB3100FFB is the right match for your panel

Specifications at a glance

  • Manufacturer: Eaton Cutler-Hammer
  • Part Number: EGB3100FFB
  • Type: Circuit Breaker
  • Amperage: 100 A
  • Poles: 3
  • Voltage: 480 V

Ready to secure reliable protection for your 480V three-phase distribution network? AmpState has you covered with authentic Eaton components. If you need help confirming compatibility or locating the exact fit for your panel, message us and we’ll help you confirm fit.

Contact sales@ampstate.com

Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.

We want you to be 100% satisfied with your purchase.

What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

Verified

Matched our existing hardware and fit as expected. Clean install.

Maintenance · Retrofit work

Verified

Quick confirmation on details and a smooth ordering process.

Purchasing · Fast turnaround

Verified

Came well packed. Labeling made receiving and staging easy.

Warehouse · Receiving

Fast industrial sourcing support

Need help?

  • Request a quote
  • Need a BOM priced for your project
  • Not sure which part is correct
  • Need an equivalent or replacement
  • Send your part list and get a fast reply

Email us at sales@ampstate.com for pricing, availability, alternates, and project support.

Email for a quote Typical reply: same business day