EGH3100FFB 100Amp Circuit Breaker
- 100 Amp
- 65k @ 480VAC; 100k @ 240VAC
- 3 Pole
Purchase Options:
EGH3100FFB 100Amp Circuit Breaker Description
EGH3100FFB - 100 Amp Circuit Breaker
When you’re responsible for keeping electrical systems running safely, the last thing you want is a breaker you have to second-guess. The Eaton EGH3100FFB is built for exactly that kind of peace of mind. This 100 amp, three-pole molded case circuit breaker is designed to handle real-world electrical demands—protecting your equipment from overloads and short circuits before they turn into bigger, more expensive problems.
What makes this breaker a go-to choice is how effortlessly it balances performance and practicality. It delivers strong interrupting power where it matters most, yet fits neatly into your panel without wasting space. Installation is straightforward thanks to the bolt-on terminals, and once it’s in place, it just quietly does its job. No drama. No constant maintenance concerns. Just reliable circuit protection you can count on.
If you’re working with three-phase power—whether in a commercial building or an industrial setting—this is the kind of breaker that helps you avoid downtime and keep everything moving the way it should.
Key Features and Benefits
- 100 Amp Circuit Protection: helps prevent overloads and short circuits before damage occurs
- High Interrupting Capacity:—up to 65 kAIC at 480 Vac for demanding electrical systems
- Three-Pole Design: built for efficient three-phase power distribution
- Compact Form Factor: that saves valuable panel space
- Bolt-On Terminals: for a secure, stable connection you won’t have to revisit
- T186 Trip Unit: engineered for accurate and timely response
- Series G Construction: known for consistent, long-term performance
Technical Specifications
- Catalog Number: EGH3100FFB
- Product Type: Molded Case Circuit Breaker (Complete Breaker)
- Amperage Rating: 100 A
- Voltage Rating: 600Y/347 Vac
- Frequency Rating: 50/60 Hz
- Number of Poles: 3
-
Interrupt Rating:
- 65 kAIC @ 480 Vac
- 35 kAIC @ 600Y/347 Vac
- 100 kAIC @ 240 Vac
- Trip Type: T186
- Frame Type: EG
- Series: Series G
- Terminals: Bolt-On
- Dimensions: 5.5 in (H) x 3 in (W) x 2.99 in (D)
- Weight: 2.91 lb
Material Compliance and Certifications
- UL Listed
- CSA Certified
- IEC Rated
- CE Marked
Where It Works Best
The Eaton EGH3100FFB fits right into commercial, industrial, and facility-level power distribution systems where reliability is critical. It’s commonly used in panelboards, switchgear, and motor control centers, especially in three-phase applications. From HVAC systems to production equipment, it’s a solid choice anywhere consistent protection and uptime are non-negotiable.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are NOT supplied by Eaton Corporation plc or its affiliates.
Specifications
- Width:3.0
- Height:5.5
- Depth:2.94
- Poles:3
- Amperes:100
- A.I.C. Rating & Volts:65k @ 480VAC; 100k @ 240VAC
- Type:EGH
- Approx Dimensions:3.00"W x 5.50"L x 2.94"D
- Additional Notes:40°C, Bolt-On, Thermal Magnetic Circuit Breaker with Fixed Trip Settings. Includes Load-Side Lug Terminals
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
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CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).