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Eaton / Cutler-Hammer PDG13M0125TFFJ Molded Case Circuit Breaker

  • 125A
  • 3 Pole
  • Panel Mount
Eaton / Cutler-Hammer PDG13M0125TFFJ
Molded Case Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU PDG13M0125TFFJ
Select Item Condition
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  • 125A
  • 3 Pole
  • Panel Mount

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Eaton / Cutler-Hammer PDG13M0125TFFJ - 125A 3 Pole Molded Case Circuit Breaker

Eaton / Cutler-Hammer PDG13M0125TFFJ - 125A 3 Pole Molded Case Circuit Breaker

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$1,711.00 In Stock

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Description

Built for commercial and industrial applications, the Eaton PDG13M0125TFFJ is a 3-pole, 125A molded case circuit breaker from the Power Defense family. It provides reliable fixed thermal and magnetic protection for demanding electrical systems. This Frame 1 MCCB installs into Eaton Power Defense panelboards and enclosures. With a retrofit kit, it serves as a seamless upgrade for legacy HFD3125 breakers. Rated 65kAIC at 480VAC, this current-limiting breaker includes standard line and load lugs.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Series PDG1
Amperage 125A
Poles 3
Mounting Style Panel Mount
Voltage 240VAC, 480VAC, 600Y/347VAC, 250VDC
Phase 3
AIC Rating 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600Y/347VAC, 35kA @ 250VDC
Fit and installation
Frame Type Complete Breaker
Terminal Type Box Lugs
For Use With Eaton Power Defense Panelboards, Switchboards, Enclosures
Wire Gauge 14-3/0 AWG
Max Wire 3/0 AWG
Min Wire 14 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 Auxiliary Switch, Alarm Switch, Shunt Trip, Undervoltage Release, Padlock Attachment, DIN Rail Adapter, Terminal Shields, Interphase Barriers
Accessories Line and Load Lugs Included
Standards CSA C22.2 No. 5, IEC 60947-2, UL 489
Approval CCC, CE, CSA, IEC, RoHS, UL
Temp Rating -20C to 70C
Construction Features HACR Rated, Current Limiting, Globally Rated, RoHS Compliant

Product FAQs

8 answers
What equipment is the PDG13M0125TFFJ compatible with?

This Frame 1 breaker is designed for installation in Eaton Power Defense panelboards, switchboards, and enclosures.

What wire size and conductor material do the standard lugs accept?

The factory-installed standard box lugs (part number PDG1X3T125) accept 14 to 3/0 AWG copper or aluminum conductors.

Can the PDG13M0125TFFJ be applied in DC electrical systems?

Yes, this breaker has a 35kAIC interrupting rating at 250VDC. When used in 250VDC applications, Eaton requires wiring two poles in series.

Can the trip settings on the PDG13M0125TFFJ be adjusted in the field?

No. This breaker features a fixed thermal and fixed magnetic trip unit, meaning the long-time and instantaneous trip thresholds are factory set and non-adjustable.

What does the M signify in the PDG13M0125TFFJ catalog number?

In the Power Defense nomenclature, the M designates the interrupting capacity tier. For this Frame 1 breaker, it indicates a 65kAIC rating at 480VAC.

What does TFF mean in the Eaton part number?

The TFF suffix specifies the trip unit type. It stands for Thermal Magnetic with Fixed Thermal and Fixed Magnetic protection elements.

What is the replacement lug kit part number for this breaker?

If you need to replace the standard line and load terminals, the correct Eaton lug kit is catalog number PDG1X3T125.

Does this breaker provide ground fault protection?

No. The PDG13M0125TFFJ has a standard LI (Long-Time, Instantaneous) thermal magnetic trip unit. It does not include integral ground fault protection.

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