Eaton / Cutler-HammerPDG33M0225TFAJ
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Eaton / Cutler-Hammer PDG33M0250TFAJ Molded Case Circuit Breaker
- 250A
- 3 Pole
- Panel Mount
Eaton / Cutler-Hammer
PDG33M0250TFAJ
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
PDG33M0250TFAJ
Quantity
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Eaton / Cutler-Hammer PDG33M0250TFAJ - 250A 3 Pole Molded Case Circuit Breaker
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Description
Built for demanding commercial and industrial environments, the Eaton PDG33M0250TFAJ is a 3-pole, 250A molded case circuit breaker. As part of the Power Defense series, it delivers dependable long-time and instantaneous (LI) circuit protection. This Frame 3 MCCB mounts into Eaton Power Defense and Pow-R-Line panelboards. It effectively replaces legacy LGH3250FAG and HLD3250 breakers. Delivering 65kAIC at 480VAC, it includes a fixed thermal and adjustable magnetic trip unit with standard lugs.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | PDG33M0250TFAJ |
| Series | PDG3 |
| Amperage | 250A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 35kA @ 600VAC, 22kA @ 250VDC |
| Frame Type | PDG |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Power Defense Frame 3 Panelboards, Eaton Pow-R-Line Panelboards |
| Wire Gauge | 250-500 kcmil (Al/Cu) |
| Max Wire | 500 kcmil |
| Min Wire | 250 kcmil |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Auxiliary Switch, Shunt Trip, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Standard Line and Load Terminals (PDG3X3TA350) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489, RoHS Compliant |
| Approval | CCC, CE, CSA, IEC, UL, RoHS |
| Temp Rating | -20C to 70C |
| Construction Features | HACR Rated |
Product FAQs
9 answersWhat panelboards are compatible with the PDG33M0250TFAJ?
This Frame 3 Power Defense breaker is designed for use in Eaton Power Defense Frame 3 panelboards and Eaton Pow-R-Line panelboards.
What wire sizes are accepted by the lugs on this breaker?
The factory-installed lugs accept 250 to 500 kcmil aluminum or copper wire. Ensure proper torque specifications are followed during installation as outlined in the Eaton Frame 3 instruction leaflet.
How does the trip unit operate on the PDG33M0250TFAJ?
It features a thermal-magnetic trip unit with fixed thermal protection for long-time overloads and adjustable magnetic protection for instantaneous short circuits. The magnetic pickup can be adjusted to coordinate with downstream devices or specific load inrush currents.
Can the PDG33M0250TFAJ replace older Eaton breakers in existing panels?
The Power Defense series is the modern successor to legacy Eaton and Cutler-Hammer lines. Because Frame 3 dimensions and mounting footprints may differ from older models, verify physical space and bus connections in existing enclosures before retrofitting.
Can this breaker be used in DC applications?
Yes, the PDG33M0250TFAJ is rated for up to 250VDC with an interrupting capacity of 22kA. When installing in DC systems, ensure the wiring configuration matches Eaton guidelines for multi-pole DC applications.
What does the M in the PDG33M0250TFAJ catalog number signify?
In the Eaton Power Defense nomenclature, the M indicates the interrupting rating level. For Frame 3, this corresponds to 65kAIC at 480VAC and 100kAIC at 240VAC.
How is the PDG33M0250TFAJ mounted in a panel?
This is a panel-mount breaker that uses a feed-thru connection type. It secures directly to the panelboard chassis using standard mounting hardware for Eaton Frame 3 devices.
Can I add field-installable accessories to this breaker?
Yes, the Power Defense Frame 3 platform supports a variety of field-installable accessories, including shunt trips, undervoltage releases, and auxiliary switches. These install internally without adding to the overall footprint of the breaker.
Does this breaker provide ground fault protection?
No, the PDG33M0250TFAJ features an LI trip unit, which provides long-time and instantaneous protection only. It does not include integral ground fault protection.
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