Manufacturer Resources
Product Specs
- Amperage Rating:
- 100A
- Circuit Breaker Type:
- EG
- Frame Size:
- EG-frame
- Frequency Rating:
- 50/60 Hz
- Interrupt Rating:
- 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600Y/347 Vac
- Notes:
- Not UL Listed
- Number Of Poles:
- Three-pole
- Series:
- Series G
- Terminals:
- Line and load
- Trip Type:
- Adjustable thermal, fixed magnetic
- Voltage Rating:
- 600Y/347 Vac
- Department:
- Electrical
- Product Group:
- Electrical Components
- Product Subgroup:
- Circuit Breakers
- Product Type:
- Complete breaker
- Product Length:
- 2.99 IN
- Product Details:
- Complete breaker
- Product Height:
- 5.5 IN
- Product Weight:
- 3 LB
- Product Width:
- 3 IN
B-LINE EGH3100AFG – Frequently Asked Questions
1) What voltage and interrupting rating does the Eaton EGH3100AFG breaker carry?
The EGH3100AFG is rated 600Y/347 Vac, 50/60 Hz, and its interrupting capacity steps down as system voltage rises: 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, and 35 kAIC at 600Y/347 Vac. On a 480 Vac distribution board you are working with the 65 kAIC number, so check that against the available fault current on your one-line before you commit.
2) Is the Eaton EGH3100AFG circuit breaker UL Listed?
No. The EGH3100AFG is noted as not UL Listed. If your specification, AHJ, or facility standard requires a UL Listed molded case breaker, this one will not satisfy that requirement and you need a Listed equivalent instead.
3) How many poles and what amperage is the EGH3100AFG Series G breaker?
Three-pole, 100 amps, on the EG frame. That makes it a three-phase branch or feeder device, not a single-phase unit, so it takes three-phase conductors at both line and load ends.
4) Can the trip setting be adjusted on the Eaton EGH3100AFG?
Partly. The EGH3100AFG uses an adjustable thermal, fixed magnetic trip unit, so the overload (thermal) side can be dialed to suit the load, while the instantaneous magnetic pickup is factory set and cannot be changed. If your coordination study needs an adjustable instantaneous setting, this trip type will not give you that.
5) Does the EGH3100AFG come with lugs, or do I order terminals separately?
It ships as a complete breaker with line and load terminals included, so you are not ordering a trip unit or a terminal kit on top of it to land conductors.
6) What are the dimensions and weight of the Eaton Series G EGH3100AFG breaker?
The breaker measures 5.5 in height, 3 in width, and 2.99 in length, and weighs 3 lb. Use those figures to confirm the gutter space and mounting pocket in the panel or enclosure you are fitting it into.
7) What does the EG frame designation mean when replacing an existing Eaton breaker?
EG is the frame class, and the EGH3100AFG is an EG-frame, EG-type Series G device. When you are swapping a breaker, the frame is what governs whether it lands in the same mounting footprint, so match EG frame to EG frame and then confirm poles (three) and amperage (100A) line up with what came out.
8) Will the EGH3100AFG work on a 50 Hz system overseas?
Yes, it is rated for both 50 and 60 Hz service, so it is usable on 50 Hz distribution as well as standard North American 60 Hz, within its 600Y/347 Vac voltage rating.
How fast can I get the B-LINE EGH3100AFG delivered?
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Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the B-LINE EGH3100AFG come with a warranty?
Absolutely. The B-LINE EGH3100AFG is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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