Eaton / Cutler-HammerPDG33M0200TFAJ
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Eaton / Cutler-Hammer PDG33M0175TFAJ Molded Case Circuit Breaker
- 175A
- 3 Pole
- Panel Mount
Eaton / Cutler-Hammer
PDG33M0175TFAJ
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
PDG33M0175TFAJ
Quantity
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Eaton / Cutler-Hammer PDG33M0175TFAJ - 175A 3 Pole Molded Case Circuit Breaker
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Description
Built for heavy-duty industrial environments, this 175A Power Defense MCCB delivers robust circuit protection. It installs into Eaton Frame 3 and Pow-R-Line panelboards, providing an exact drop-in replacement for older Series C HLD3175 and Series G LGH3175FAG models. Rated for 65kAIC at 480VAC, the PDG33M0175TFAJ features a current-limiting thermal-magnetic trip unit with adjustable magnetic response. Standard line and load lugs are included for immediate wiring.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | PDG3 |
| Amperage | 175A |
| 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 | 3 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Power Defense Frame 3 Panelboards, Eaton Pow-R-Line Panelboards |
| Wire Gauge | 3 AWG - 350 kcmil (Al/Cu) |
| Max Wire | 350 kcmil |
| Min Wire | 3 AWG |
| 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 (PDG3X3TA300) |
| 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
8 answersWhat panelboards are compatible with the PDG33M0175TFAJ?
This Frame 3 breaker is designed for installation in Eaton Power Defense Frame 3 Panelboards and Eaton Pow-R-Line Panelboards.
What wire sizes and materials are accepted by the standard lugs on this breaker?
The standard lugs accept wire gauges from 3 AWG to 350 kcmil and are dual-rated for both aluminum and copper conductors.
What does the M in the catalog number PDG33M0175TFAJ indicate?
In the Eaton Power Defense nomenclature, the M designates the interrupting capacity. For this Frame 3 breaker, it indicates a rating of 65kAIC at 480VAC.
How does the trip unit operate on this 175A breaker?
It features a thermal-magnetic trip unit with fixed thermal protection for overloads and an adjustable magnetic setting for short-circuit protection. This adjustability assists with selective coordination in the power distribution system.
Is the PDG33M0175TFAJ rated for DC applications?
Yes, this breaker is rated for use in DC systems up to 250VDC, with an interrupting capacity of 22kAIC at that voltage.
Can the PDG33M0175TFAJ be used in reverse-feed applications?
Yes, Eaton Power Defense thermal-magnetic circuit breakers are suitable for reverse-feed applications, as they do not have restricted line and load markings.
Is the Power Defense Frame 3 series a replacement for older Eaton breakers?
Yes, the Power Defense series is Eaton's modern globally rated replacement for legacy Series C and Series G molded case circuit breakers. Verify physical dimensions and mounting hardware when retrofitting older enclosures.
What maintenance is recommended for this molded case circuit breaker?
Standard maintenance includes periodically exercising the breaker mechanism to keep the internal contacts clean and verifying that the lug torque remains within the manufacturer specifications to prevent overheating.
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