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Eaton / Cutler-Hammer PDG23F0040TFFL Molded Case Circuit Breaker

  • 40A
  • 3 Pole
  • Panel Mount
Eaton / Cutler-Hammer PDG23F0040TFFL
Molded Case Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU PDG23F0040TFFL
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  • 40A
  • 3 Pole
  • Panel Mount

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Eaton / Cutler-Hammer PDG23F0040TFFL - 40A 3 Pole Molded Case Circuit Breaker

Eaton / Cutler-Hammer PDG23F0040TFFL - 40A 3 Pole Molded Case Circuit Breaker

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$667.00 In Stock

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Description

A robust solution for power distribution, the Eaton PDG23F0040TFFL is a 3-pole, 40A molded case circuit breaker from the Power Defense Frame 2 series. It utilizes a fixed thermal and fixed magnetic trip unit to ensure precise long-time and instantaneous (LI) protection. This MCCB integrates seamlessly into Eaton Power Defense and Series C F-Frame panelboards. It replaces legacy FD3040 and EGE3040FFG breakers. It features standard load-side lugs and delivers a 25kAIC rating at 480V.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Series PDG2
Amperage 40A
Poles 3
Mounting Style Panel Mount
Voltage 240VAC, 480VAC, 600VAC, 250VDC
Phase 3
AIC Rating 35kA @ 240VAC, 25kA @ 480VAC, 14kA @ 600VAC, 10kA @ 250VDC
Fit and installation
Frame Type Complete Breaker
Terminal Type Lugs
For Use With Eaton Power Defense Panelboards, Switchboards, Enclosures, Series C F-Frame Panelboards
Wire Gauge 14-4 AWG (Al/Cu)
Max Wire 4 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 Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Rotary Handle
Accessories Load Side Lugs Included
Standards CSA C22.2 No. 5, IEC 60947-2, UL 489, RoHS
Approval CCC, CE, CSA, IEC, RoHS, UL
Temp Rating -20C to 70C
Construction Features HACR Rated, RoHS Compliant, Current Limiting

Product FAQs

5 answers
What panelboards are compatible with the PDG23F0040TFFL?

This breaker is designed for use in Eaton Power Defense panelboards, switchboards, and enclosures. It is also backwards compatible with legacy Series C F-Frame panelboards, though updated Eaton Pow-R-Line connector kits or mounting hardware are required for retrofitting.

Can the PDG23F0040TFFL replace older Series C F-Frame breakers?

Yes, the Power Defense Frame 2 series serves as a direct replacement for legacy 3-pole, 40A Series C F-Frame and Series G EG-Frame breakers, including catalog numbers like FD3040 and EGE3040FFG. Because the physical mounting arrangement differs slightly, new mounting hardware is required during installation.

How is the 250VDC rating achieved on this breaker?

While this thermal-magnetic breaker is rated for up to 250VDC at 10kAIC, Eaton specifications require wiring two of the three poles in series to safely achieve the full 250VDC rating.

Are the trip settings adjustable on the PDG23F0040TFFL?

No, this specific model features a fixed thermal and fixed magnetic (TFF) trip unit. Both the long-time (overload) and instantaneous (short-circuit) protection thresholds are factory-set at 40 amps and cannot be field-adjusted.

What does the letter L signify in the PDG23F0040TFFL catalog number?

The letter L indicates that the breaker comes factory-equipped with standard line and load-side lugs, which accept 14-4 AWG aluminum or copper conductors.

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