Eaton / Cutler-Hammer PDG33G0400E3MJ Molded Case Circuit Breaker
- 400A
- 3 Pole
- Panel Mount
Quantity
Eaton / Cutler-Hammer PDG33G0400E3MJ - 400A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Part of the Power Defense Frame 3 series, this 400A breaker delivers reliable LSIG protection via its advanced PXR20 electronic trip unit. It installs into Eaton Pow-R-Line panelboards and serves as an exact replacement for older Series C KD3400T56W and Series G LGE340036G models. Rated for 35kAIC at 480VAC, the unit includes standard line and load lugs alongside Modbus RTU communication capabilities for modern facility management.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | PDG3 |
| Amperage | 400A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600VAC |
| Frame Type | Complete Breaker |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Power Defense Frame 3 Panelboards, Eaton Pow-R-Line Panelboards |
| Wire Gauge | (2) 3/0 AWG - 250 kcmil (Al/Cu) |
| Max Wire | 250 kcmil |
| Min Wire | 3/0 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSIG |
| Trip Function | Long-Time, Short-Time, Instantaneous, Ground Fault |
| Trip Adjustability | Adjustable |
| Available Options | Auxiliary Switch, Shunt Trip, Undervoltage Release, Alarm Switch, Padlock Attachment, Communication Module |
|---|---|
| Accessories | Standard Line and Load Terminals (PDG3X3TA400) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489, RoHS |
| Approval | CCC, CE, CSA, IEC, UL |
| Temp Rating | -20C to 70C |
| Construction Features | HACR Rated, Ground Fault Protection |
Product FAQs
6 answersWhich panelboards are compatible with the PDG33G0400E3MJ?
This Frame 3 breaker is designed for installation in Eaton Power Defense Frame 3 Panelboards and Eaton Pow-R-Line Panelboards.
Can the PDG33G0400E3MJ replace older Eaton Series C breakers?
Yes, Power Defense Frame 3 breakers rated at 400A and below are the modern equivalent to legacy Series C K-frame breakers. They can serve as direct replacements and are compatible with standard K-frame terminals.
What does the LSIG designation mean for this circuit breaker?
The electronic trip unit features adjustable Long-time, Short-time, Instantaneous, and Ground-fault protection. This allows panel builders and electricians to precisely coordinate the breaker with other protective devices in the system.
What does the "G" stand for in the PDG33G0400E3MJ catalog number?
In the Power Defense nomenclature, the "G" specifies the breaker's interrupting capacity, which is rated at 35kAIC at 480VAC.
What wire size and material can be used with the standard lugs on this breaker?
The factory-installed feed-thru lugs accept two 3/0 AWG to 250 kcmil wires per phase. Both aluminum and copper conductors are supported.
What specific electronic trip unit is included with the PDG33G0400E3MJ?
This model is equipped with an Eaton PXR20 electronic trip unit. In addition to LSIG protection, the PXR20 includes built-in Modbus RTU communication and relays for system monitoring.
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