Eaton / Cutler-HammerEGB3125FFG
Eaton / Cutler-Hammer EGB3125FFB Molded Case Circuit Breaker
- 125A
- 3 Pole
- Bolt-On
Eaton / Cutler-Hammer
EGB3125FFB
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
EGB3125FFB
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Eaton / Cutler-Hammer EGB3125FFB - 125A 3 Pole Molded Case Circuit Breaker
New
Quantity
Similar Items
Eaton / Cutler-HammerEGS3125FFG
125A 3 Pole Molded Case Circuit Breaker
3 Pole Circuit Breaker
Eaton / Cutler-HammerEGC3125FFG
125A 3 Pole Molded Case Circuit Breaker
Description
Serving as a robust overcurrent solution for commercial facilities, this 125A Series G breaker features a 25kAIC interrupt capacity at 240VAC. It fastens securely into Eaton Pow-R-Line panelboards via a standard bolt-on connection, ensuring stable phase alignment under load. The HACR-rated and reverse-feed capable design accommodates diverse facility requirements. When replacing this legacy EG frame, the newer PDG13C0125TFFJ serves as the factory substitute.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | EGB |
| Amperage | 125A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 18kA @ 480VAC, 10kA @ 250VDC |
| Frame Type | EG |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Pow-R-Line Panelboards |
| Wire Gauge | 14-1/0 AWG |
| Max Wire | 1/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs, Mounting Hardware |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | Current Limiting, HACR Rated, Reverse Feed |
Product FAQs
4 answersWhich panelboards accept the EGB3125FFB circuit breaker?
This EG-frame breaker is designed for installation in Eaton Pow-R-Line panelboards, as well as compatible Series G switchboards and OEM control panels requiring a bolt-on connection.
What does the FFB suffix indicate in the EGB3125FFB catalog number?
The FFB suffix specifies the trip unit and mounting style. The double F indicates a fixed thermal and fixed magnetic trip unit, while the B denotes a bolt-on connection for panelboard mounting.
Is the EGB3125FFB breaker HACR rated?
Yes, Eaton EG-frame molded case circuit breakers are HACR rated, making them suitable for protecting heating, air conditioning, and refrigeration equipment circuits.
Can the EGB3125FFB be reverse fed?
Yes, this thermal-magnetic EG-frame breaker is suitable for reverse feed applications, allowing it to be back-fed in compatible panelboards or enclosures.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
100 SuperPoints = $1 off.
Warranties
Add an extra year of protection
60-Day Warranty
Your purchase includes 60 days of SuperBreakers warranty coverage.
Add a 1-year warranty extension in your cart.
Get a Quote
Don’t see what you’re looking for?
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
Same Day Shipping
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.