Designed to handle demanding electrical loads, this 800A Power Defense MCCB features a microprocessor-based PXR20 LSIG trip unit with integrated ground fault protection. It mounts into Eaton Pow-R-Line panelboards and switchboards, acting as an exact replacement for the discontinued NDC3800T56W. With a robust 100kAIC rating at 480V and factory-installed relays, this unit mount breaker ensures precise coordination and superior current limiting capabilities for industrial facilities.
Can the PDG53P0800E3RN replace older Eaton or Cutler-Hammer breakers?
Yes, this Power Defense Frame 5 breaker serves as a direct replacement for the discontinued Series C NDC3800T56W. It provides the same 800A capacity while upgrading the system to the modern PXR20 electronic trip platform.
What types of enclosures and panels are compatible with this 800A breaker?
The PDG53P0800E3RN is designed for use with Eaton Power Defense enclosures, switchboards, and Pow-R-Line panelboards. It features a bolt-on connection for secure unit mounting in these commercial and industrial systems.
How does the LSIG trip function operate on this Power Defense breaker?
The electronic LSIG trip unit provides adjustable protection parameters for Long-Time, Short-Time, Instantaneous, and Ground Fault conditions. This allows panel builders to precisely coordinate the breaker with downstream devices to isolate faults without dropping the entire system.
Does the electronic trip unit on the PDG53P0800E3RN offer ground fault protection?
Yes, the G in the LSIG designation indicates integrated ground fault protection. The solid state trip unit detects leakage currents to ground, helping protect equipment from damage and improving overall system safety.
How is the PDG53P0800E3RN installed into a panelboard?
This Frame 5 breaker utilizes a bolt-on connection type for unit mounting. It secures directly to the busbars in compatible switchboards and Pow-R-Line panelboards, ensuring a reliable, high-capacity electrical connection.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.