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Eaton / Cutler-Hammer PDG23G0125TFFJ Molded Case Circuit Breaker

  • 125A
  • 3 Pole
  • Panel Mount
Eaton / Cutler-Hammer PDG23G0125TFFJ
Molded Case Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU PDG23G0125TFFJ
Select Item Condition
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  • 125A
  • 3 Pole
  • Panel Mount

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Eaton / Cutler-Hammer PDG23G0125TFFJ - 125A 3 Pole Molded Case Circuit Breaker

Eaton / Cutler-Hammer PDG23G0125TFFJ - 125A 3 Pole Molded Case Circuit Breaker

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$1,094.80 In Stock

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Description

Built for demanding commercial environments, the PDG23G0125TFFJ delivers 125A of continuous current handling with long-time and instantaneous (LI) protection. This 3-pole Power Defense Frame 2 breaker utilizes a fixed thermal-magnetic trip unit. It mounts into Eaton panelboards and comes equipped with standard line and load lugs. This model is an excellent replacement for legacy EGE3125FFG and HFD3125 units. Featuring a 35kAIC rating at 480VAC, the breaker is current-limiting and HACR rated.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Part Number PDG23G0125TFFJ
Series PDG2
Amperage 125A
Poles 3
Mounting Style Panel Mount
Voltage 240VAC, 480VAC, 600VAC, 250VDC
Phase 3
AIC Rating 65kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600VAC, 10kA @ 250VDC
Fit and installation
Frame Type Complete Breaker
Terminal Type Lugs
For Use With Eaton Power Defense Panelboards, Switchboards, Enclosures
Wire Gauge 4 AWG - 4/0 AWG
Max Wire 4/0 AWG
Min Wire 4 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Terminal Shields
Accessories Line and Load Lugs Included (PDG2X3TA225)
Standards CSA C22.2 No. 5, IEC 60947-2, UL 489
Approval CCC, CE, CSA, IEC, RoHS, UL
Temp Rating -25C to 70C
Construction Features Current Limiting, RoHS Compliant

Product FAQs

6 answers
What does the "G" in the PDG23G0125TFFJ catalog number signify?

In the Eaton Power Defense nomenclature, the "G" designates the interrupting capacity tier. For this Frame 2 breaker, it specifies a 35kAIC rating at 480VAC.

What do the letters "TFFJ" indicate in this Eaton part number?

The "TFF" specifies a thermal-magnetic trip unit with fixed thermal and fixed magnetic settings. The "J" suffix indicates that the breaker is supplied with standard line and load lugs.

What specific fault protection does the LI trip function provide?

The LI designation means the thermal-magnetic trip unit delivers Long-Time (L) protection for sustained overloads and Instantaneous (I) protection for immediate short-circuit clearing.

Are Eaton Power Defense breakers suitable for international projects?

Yes, the Power Defense platform is globally rated. The PDG23G0125TFFJ carries approvals for UL, CSA, IEC, and CCC standards, allowing for use in both domestic and international applications.

What is the maximum amperage capacity of the PDG2 frame?

The PDG23G0125TFFJ belongs to the Eaton Power Defense Frame 2 family, which supports a maximum continuous current rating of 225A.

Does the thermal-magnetic trip unit on this breaker require external control power?

No, the fixed thermal-magnetic trip unit operates mechanically based on the heat and magnetic forces generated by the load current. It requires no external power source or electronic communication to function.

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