Eaton / Cutler-Hammer PDG53K1200E2MN Molded Case Circuit Breaker
- 1200A
- 3 Pole
- Unit Mount
Quantity
Eaton / Cutler-Hammer PDG53K1200E2MN - 1200A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Engineered for commercial and industrial applications, the PDG53K1200E2MN is a 3-pole, 1200A molded case circuit breaker. It serves as a direct replacement for legacy ND31200T52W breakers, ensuring seamless integration into existing infrastructure. This unit mounts into Eaton Pow-R-Line panelboards and switchboards. Rated for 50 kAIC at 480V, it features an advanced PXR20 LSI electronic trip unit with Modbus RTU communications and relays for optimal system coordination.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | PDG5 |
| Amperage | 1200A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 85kA @ 240VAC, 50kA @ 480Y/277VAC, 50kA @ 480VAC, 25kA @ 600Y/347VAC, 25kA @ 600VAC |
| Amperage Range | 480-1200A |
|---|
| Frame Type | PDG |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Power Defense Enclosures, Switchboards, Pow-R-Line Panelboards |
| 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, Padlock Attachment, Rotary Handle, Communication Module |
|---|---|
| Accessories | Modbus RTU Communication Module, Relays |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CCC, CE, CSA, IEC, UL, UL 489 |
| Temp Rating | -20C to 70C |
| Construction Features | True RMS Sensing, Self-Test, RoHS Compliant |
Product FAQs
4 answersWhat legacy Cutler-Hammer breaker does the PDG53K1200E2MN replace?
This Power Defense Frame 5 breaker serves as a direct replacement for legacy ND31200T52W circuit breakers, allowing for seamless integration into existing electrical infrastructure.
What communication capabilities are included with the trip unit on this breaker?
The integrated PXR20 LSI electronic trip unit features Modbus RTU communications and relays. This allows facility managers to monitor system performance and coordinate protection without requiring separate communication components.
How do the LSI settings on the electronic trip unit improve system protection?
The adjustable Long-Time, Short-Time, and Instantaneous (LSI) parameters allow electricians to shape the trip curve. This provides selective coordination, ensuring that only the breaker closest to a fault trips while keeping the rest of the facility powered.
Does this Power Defense breaker support predictive maintenance?
Yes, the advanced PXR electronic trip unit offers features like breaker health monitoring and load alarms. This helps maintenance teams avoid costly downtime through predictive and preventative maintenance before a critical fault occurs.
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