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Eaton / Cutler-Hammer EDH3225 Molded Case Circuit Breaker
- 225A
- 3 Pole
- Bolt-On
Eaton / Cutler-Hammer
EDH3225
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
EDH3225
Quantity
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Eaton / Cutler-Hammer EDH3225 - 225A 3 Pole Molded Case Circuit Breaker
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Quantity
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Description
Part of the reliable Series C family, this 225A F-Frame breaker provides robust thermal-magnetic protection for commercial and industrial environments. It installs seamlessly into Eaton panelboards, switchboards, and motor control centers requiring a bolt-on configuration. Featuring a high interrupting capacity of 100kAIC at 240VAC, it handles severe fault currents. Note that this legacy component is officially replaced by the newer Power Defense PDG23M0225TFFL model.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | EDH3225 |
| Series | EDH |
| Amperage | 225A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 125VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 10kA @ 125VDC |
| Frame Type | ED |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Series C Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 4 AWG - 4/0 AWG |
| Max Wire | 4/0 AWG |
| Min Wire | 4 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Handle Lock |
|---|---|
| Accessories | Load Side Lugs |
| Standards | HACR, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip, High Interrupting Capacity |
Product FAQs
6 answersWhat panelboards are compatible with the EDH3225?
This F-Frame breaker is designed for installation in Eaton Series C panelboards, switchboards, and motor control centers.
Can the EDH3225 circuit breaker be reverse fed?
Yes, as a thermal-magnetic Series C breaker without line and load restrictions, it is suitable for reverse-feed applications.
What is the modern replacement for the legacy EDH3225?
The official direct replacement in Eaton's current product line is the Power Defense PDG23M0225TFFL molded case circuit breaker.
Is the EDH3225 rated for use in DC power systems?
Yes, in addition to its 240VAC rating, this breaker is rated for 125VDC applications with a 10kAIC interrupting capacity.
What wire sizes do the standard lugs on this breaker accept?
The included line and load lugs accommodate copper or aluminum conductors ranging from 4 AWG to 4/0 AWG.
What does the LI trip function indicate on the EDH3225?
The LI designation means the thermal-magnetic trip unit provides Long-Time (L) overload protection and Instantaneous (I) short-circuit protection. Both the thermal and magnetic trip points are fixed on this model.
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