Part of Eaton's Power Defense series, the PDG23M0225E3MJ is a 225-amp, three-pole molded case circuit breaker designed for commercial and industrial power distribution. It installs into standard Eaton panelboards and enclosures, and can replace discontinued Series C HFD3225 breakers with the appropriate retrofit kit. This Frame 2 MCCB delivers 65 kAIC at 480V and utilizes a highly configurable LSIG electronic trip unit, offering ground fault protection and Modbus RTU connectivity.
Standard Line and Load Terminals, Modbus RTU Communication Module
Standards
CSA C22.2 No. 5, IEC 60947-2, UL 489, RoHS
Approval
CCC, CE, CSA, IEC, RoHS, UL
Temp Rating
-20C to 70C
Construction Features
HACR Rated, Current Limiting, RoHS Compliant, Ground Fault Protection
Product FAQs
6 answers
What enclosures or panelboards is the PDG23M0225E3MJ compatible with?
This breaker is designed for installation in Eaton Power Defense panelboards and enclosures.
What does the first "M" in the catalog number PDG23M0225E3MJ indicate?
In the Eaton Power Defense nomenclature, the first "M" indicates the breaker has an interrupting rating of 65 kAIC at 480VAC.
What specific trip unit is included with the PDG23M0225E3MJ?
This breaker features an Eaton PXR20 electronic trip unit. The "E3MJ" suffix indicates it includes LSIG (Long-Time, Short-Time, Instantaneous, and Ground-Fault) protection, along with Modbus RTU communication and relays.
What type of terminals are included with this breaker?
It comes factory-equipped with standard line and load lugs (Eaton part number PDG2X3TA225) that accept 4 AWG to 4/0 AWG aluminum or copper wire.
What does the LSIG designation mean for this trip unit?
LSIG stands for Long-Time, Short-Time, Instantaneous, and Ground-Fault trip functions. These adjustable settings allow panel builders and electricians to precisely coordinate the breaker with other protective devices in the electrical system.
What does the "PDG" prefix stand for in the part number?
"PDG" stands for Power Defense Globally Rated. This indicates the breaker is designed to meet multiple international standards, including UL, CSA, IEC, and CCC.
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