Eaton / Cutler-HammerPDG23G0125TFFJ
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Eaton/Cutler-Hammer PDG23G0125TFFL Circuit Breaker
Eaton/Cutler-Hammer
PDG23G0125TFFL
Circuit Breaker
Brand
Eaton/Cutler-Hammer
SKU
PDG23G0125TFFL
Quantity
Core Specs
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Eaton/Cutler-Hammer PDG23G0125TFFL 3 Pole Circuit Breaker
New
Quantity
Quantity
Eaton/Cutler-Hammer PDG23G0125TFFL 3 Pole Circuit Breaker
New
Quantity
| Brand | Eaton/Cutler-Hammer |
|---|---|
| Series | Power Defense |
| Amperage | 125 A |
| Poles | 3 |
| Mounting Style | Panel |
| Voltage | 600VAC |
| Phase | 3 |
| AIC Rating | 35kAIC at 480VAC |
| Frame Type | 2 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Power Defense Panelboards, Switchboards, Enclosures |
| Wire Gauge | 4 AWG - 4/0 AWG (Al/Cu) |
| Max Wire | 4/0 AWG |
| Min Wire | 4 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, Rotary Handle, Terminal Shields |
|---|---|
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489, RoHS |
| Approval | CCC, CE, CSA, IEC, UL |
| Temp Rating | -20C to 70C |
| Construction Features | HACR Rated, RoHS Compliant, Trip-Free Mechanism, Visual Trip Indicator |
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Eaton/Cutler-Hammer PDG23G0125TFFL 3 Pole Circuit Breaker
Re-Certified
Quantity
| Brand | Eaton/Cutler-Hammer |
|---|---|
| Series | Power Defense |
| Amperage | 125 A |
| Poles | 3 |
| Mounting Style | Panel |
| Voltage | 600VAC |
| Phase | 3 |
| AIC Rating | 35kAIC at 480VAC |
| Frame Type | 2 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Power Defense Panelboards, Switchboards, Enclosures |
| Wire Gauge | 4 AWG - 4/0 AWG (Al/Cu) |
| Max Wire | 4/0 AWG |
| Min Wire | 4 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, Rotary Handle, Terminal Shields |
|---|---|
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489, RoHS |
| Approval | CCC, CE, CSA, IEC, UL |
| Temp Rating | -20C to 70C |
| Construction Features | HACR Rated, RoHS Compliant, Trip-Free Mechanism, Visual Trip Indicator |
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Description
Eaton/Cutler-Hammer PDG23G0125TFFL 3 Pole Circuit Breaker
The Eaton/Cutler-Hammer PDG23G0125TFFL is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 125 Amps and a voltage rating of 600VAC. It has an interrupting rating of 35kAIC at 480VAC. The PDG23G0125TFFL has a bolt-on connection type and includes long time and instantaneous trip functions.
Specifications
| Brand | Eaton/Cutler-Hammer |
|---|---|
| Series | Power Defense |
| Amperage | 125 A |
| Poles | 3 |
| Mounting Style | Panel |
| Voltage | 600VAC |
| Phase | 3 |
| AIC Rating | 35kAIC at 480VAC |
| Frame Type | 2 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Power Defense Panelboards, Switchboards, Enclosures |
| Wire Gauge | 4 AWG - 4/0 AWG (Al/Cu) |
| Max Wire | 4/0 AWG |
| Min Wire | 4 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, Rotary Handle, Terminal Shields |
|---|---|
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489, RoHS |
| Approval | CCC, CE, CSA, IEC, UL |
| Temp Rating | -20C to 70C |
| Construction Features | HACR Rated, RoHS Compliant, Trip-Free Mechanism, Visual Trip Indicator |
Product FAQs
8 answersDoes the PDG23G0125TFFL come with line and load lugs?
The "L" suffix in this specific catalog number indicates it includes standard load-side lugs only. The line side is designed to bolt directly to the bus in compatible switchboards or panelboards. Verify your panel connection requirements before installation.
Can this Frame 2 breaker be mounted on a DIN rail?
While the breaker body natively supports bolt-on or panel mounting, it can be easily adapted for DIN rail installations using an official Power Defense Frame 2 DIN rail adapter, such as part number PDG2XDIN75.
Can I use this Power Defense breaker to upgrade an older Series C F-Frame installation?
Yes, the Power Defense Frame 2 (PDG2) series is designed as a direct replacement for legacy Eaton Series C F-Frame and Series G EG-Frame breakers, sharing the same physical footprint for seamless retrofits.
Are the lugs on this breaker interchangeable with legacy Series C F-Frame breakers?
Yes, the Power Defense Frame 2 (PDG2) series is designed to be compatible with legacy Series C F-Frame terminals. You can reuse or swap standard F-Frame lugs and terminals with this modern equivalent.
Is the PDG23G0125TFFL a direct replacement for the obsolete Eaton FD3125?
Yes, this breaker is the modern, drop-in equivalent for the legacy Series C FD3125. It shares the same physical dimensions and provides the identical 35kAIC interrupting capacity at 480VAC.
What does the "TFF" designate in the PDG23G0125TFFL catalog number?
In Eaton's nomenclature, "TFF" indicates a Thermal-Magnetic trip unit with Fixed Thermal and Fixed Magnetic settings. This provides reliable, non-adjustable overcurrent and short-circuit protection.
What is the difference between Eaton's PDG and PDD series circuit breakers?
PDG series breakers (like this unit) are globally rated, carrying UL, CSA, IEC, and CCC certifications for use in systems up to 600VAC. PDD series breakers are domestic, UL-only models limited to 240VAC applications.
Does this breaker feature Arcflash Reduction Maintenance System (ARMS) technology?
No, this specific model is equipped with a basic fixed thermal-magnetic trip unit. ARMS technology is exclusively available on Power Defense circuit breakers equipped with advanced electronic trip units, such as the PXR25.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 2 reviews.
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Rating
2 reviews
- JGjon g.Verified BuyerReviewingEaton/Cutler-Hammer PDG23G0040TFFL 3 Pole Circuit BreakerI recommend this productRated 5 out of 5 stars8/14/26breakers ordered
order was quick and very reasonably priced.
- WBWilliam B.Verified BuyerReviewingEaton/Cutler-Hammer PDG23G0030TFFL 3 Pole Circuit BreakerI recommend this productRated 5 out of 5 stars8/7/25Breaker
Works good, fast shipping, product as described. Good source.