Eaton / Cutler-Hammer PDG33M0400B2NN Molded Case Circuit Breaker
- 400A
- 3 Pole
- Panel Mount
Quantity
Eaton / Cutler-Hammer PDG33M0400B2NN - 400A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Part of the advanced Power Defense series, this 400-amp molded case circuit breaker delivers microprocessor-based LSI protection via the PXR 10 electronic trip unit. It provides precise coordination capabilities for commercial and industrial distribution systems. Designed for Frame 3 panelboards and switchboards, it serves as a modern upgrade for discontinued Series C HKD3400 and Series G LGH3400 breakers. Lugs are not included, allowing for customized terminal configurations.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | PDG3 |
| Amperage | 400A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 35kA @ 600VAC |
| Amperage Range | 160-400A |
|---|
| Frame Type | PDG |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Power Defense Frame 3 Panelboards, Switchboards, Enclosures |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Terminal Shields, Lug Kits |
|---|---|
| Accessories | Lugs Not Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CCC, CE, CSA, IEC, UL, RoHS |
| Temp Rating | -20C to 70C |
| Construction Features | HACR Rated, RoHS Compliant, Current Limiting |
Product FAQs
5 answersWhat equipment is compatible with the PDG33M0400B2NN circuit breaker?
This 400A breaker is specifically designed for installation in Eaton Power Defense Frame 3 panelboards, switchboards, and industrial enclosures.
Can the PDG33M0400B2NN be used to upgrade older Cutler-Hammer breakers?
Yes, the Power Defense Frame 3 series is engineered as a modern replacement for legacy 400A Eaton and Cutler-Hammer breakers, including discontinued Series C (such as the HKD3400) and Series G (such as the LGH3400) models.
What does the LSI designation mean on this Eaton breaker?
LSI indicates that the integrated PXR 10 electronic trip unit provides adjustable Long-Time, Short-Time, and Instantaneous trip functions. This allows licensed electricians to precisely coordinate the breaker's protection profile with other devices in the electrical system.
How does the bolt-on connection work for the PDG33M0400B2NN?
As a bolt-on breaker, it fastens directly to the busbars within the panelboard or switchboard using mounting hardware. This provides a secure, vibration-resistant connection suitable for high-amperage commercial and industrial applications.
Is the PDG33M0400B2NN suitable for international power systems?
Yes, Eaton Power Defense breakers are globally rated. They carry UL, CSA, and IEC certifications, making them suitable for both North American and international power distribution networks.
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