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Eaton / Cutler-Hammer PDG13F0040TFFJ Molded Case Circuit Breaker

  • 40A
  • 3 Pole
  • Panel Mount
Eaton / Cutler-Hammer PDG13F0040TFFJ
Molded Case Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU PDG13F0040TFFJ
Select Item Condition
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  • 40A
  • 3 Pole
  • Panel Mount

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PDG13F0040TFFJ

Eaton / Cutler-Hammer PDG13F0040TFFJ - 40A 3 Pole Molded Case Circuit Breaker

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$812.00 In Stock

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Description

Engineered for modern commercial and industrial facilities, this 40-amp Eaton Power Defense MCCB offers dependable fixed thermal and magnetic (LI) trip functions. The 3-pole Frame 1 device is designed to mount into Eaton panelboards and switchboards, ensuring seamless integration into new or existing systems. It also replaces discontinued FD3040 breakers via an available retrofit kit. With a 25 kAIC rating at 480VAC, the globally rated breaker includes factory-installed line and load lugs.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Series PDG1
Amperage 40A
Poles 3
Mounting Style Panel Mount
Voltage 240VAC, 480VAC, 600Y/347VAC, 250VDC
Phase 3
AIC Rating 35kA @ 240VAC, 25kA @ 480VAC, 14kA @ 600Y/347VAC, 22kA @ 250VDC
Fit and installation
Frame Type Complete Breaker
Terminal Type Box Lugs
For Use With Eaton Power Defense Panelboards, Switchboards, Enclosures
Wire Gauge 14 AWG - 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, RoHS
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 types of equipment is the PDG13F0040TFFJ compatible with?

This Power Defense Frame 1 breaker is designed for use with Eaton Power Defense panelboards, switchboards, and enclosures. It is commonly integrated into OEM panels, marine vessels, and industrial machinery.

What does the "TFF" in the PDG13F0040TFFJ catalog number indicate?

The "TFF" designates a thermal-magnetic trip unit with fixed thermal and fixed magnetic settings. This provides standard long-time and instantaneous (LI) protection without requiring manual adjustments by the installer.

Are terminal lugs included with the PDG13F0040TFFJ?

Yes, this breaker comes equipped with factory-installed box lugs. These terminals are designed to accept conductors ranging from 14 AWG to 3/0 AWG.

Can this 3-pole breaker be used in direct current (DC) systems?

Yes, the PDG13F0040TFFJ is rated for DC applications up to 250VDC, providing an interrupting capacity of 22kA at that voltage. This makes it suitable for specific renewable energy and industrial DC control circuits.

What type of fault protection does the LI trip function provide?

The LI (Long-Time, Instantaneous) trip function provides comprehensive protection against both sustained overloads (long-time) and sudden short circuits (instantaneous), ensuring the safety of downstream electrical circuits and equipment.

What does the Power Defense Frame 1 (PDG1) designation mean?

The PDG1 designation indicates this is a Frame 1 breaker within Eaton's Power Defense series. Frame 1 breakers offer a compact footprint for global applications, including commercial electrical assemblies and utility distribution.

How is the PDG13F0040TFFJ mounted in an electrical panel?

This is a panel mount circuit breaker. It secures directly to the chassis or backpan of compatible Eaton Power Defense enclosures and switchboards using standard mounting hardware.

How does the interrupting rating scale with different system voltages?

The interrupting capacity (AIC) decreases as system voltage increases. This breaker provides 35kA of protection at 240VAC, 25kA at 480VAC, and 14kA at 600VAC or 347VAC.

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