Eaton / Cutler-HammerPDG33G0400TFAJ
Eaton / Cutler-Hammer PDG33G0400TFAN Molded Case Circuit Breaker
- 400A
- 3 Pole
- Panel Mount
Eaton / Cutler-Hammer
PDG33G0400TFAN
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
PDG33G0400TFAN
Quantity
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Eaton / Cutler-Hammer PDG33G0400TFAN - 400A 3 Pole Molded Case Circuit Breaker
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Description
Engineered for commercial and industrial applications, the Eaton PDG33G0400TFAN is a 400A, 3-pole molded case circuit breaker from the Power Defense family. It provides robust overcurrent protection for Frame 3 panelboards and switchboards. This unit installs into compatible Eaton enclosures and serves as a drop-in replacement for the legacy LGS3400FAG. It is supplied without terminals, allowing for customized lug configurations. Rated 35kAIC at 480V, it features adjustable magnetic trip.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | PDG3 |
| Amperage | 400A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600VAC, 10kA @ 250VDC |
| Frame Type | Complete Breaker |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Power Defense Frame 3 Panelboards, Switchboards |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Handle Lock, Motor Operator, Terminal Shields, Lug Kits |
|---|---|
| Accessories | No Terminals |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489, RoHS Compliant |
| Approval | CCC, CE, CSA, IEC, RoHS, UL |
| Temp Rating | -20C to 70C |
| Construction Features | HACR Rated, RoHS Compliant, CCC Marked |
Product FAQs
6 answersWhat equipment is the Eaton PDG33G0400TFAN designed to fit?
This Frame 3 molded case circuit breaker is engineered specifically for Eaton Power Defense panelboards and switchboards. It requires a bolt-on connection for secure panel mounting.
How is the trip unit configured on the PDG33G0400TFAN?
It utilizes a thermal-magnetic trip unit with a fixed thermal element for long-time overload protection and an adjustable magnetic element. This allows electricians to adjust the instantaneous short-circuit pickup to coordinate with other protective devices in the system.
Can the PDG33G0400TFAN be applied in 250VDC systems?
Yes, while primarily used in AC systems up to 600VAC, this breaker is also rated for 250VDC applications. It provides a 10kAIC interrupting rating for direct current installations, making it suitable for specific industrial or renewable energy setups.
What does the LI trip function code mean on this breaker?
The LI designation indicates that the breaker provides Long-Time (L) and Instantaneous (I) protection. The long-time function protects against sustained overloads, while the instantaneous function clears high-level short circuits immediately.
Can I use the PDG33G0400TFAN to replace legacy Cutler-Hammer breakers?
The PDG33G0400TFAN is part of the newer Eaton Power Defense globally rated series. While it may share dimensional similarities with older Cutler-Hammer Frame 3 breakers, you must verify your specific panelboard requirements and mounting hardware before retrofitting.
Is the PDG33G0400TFAN a complete breaker or just a frame?
This catalog number represents a complete breaker. It includes the Power Defense Frame 3 chassis and the factory-installed thermal-magnetic trip unit, ready for bolt-on installation.
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