Eaton / Cutler-Hammer KAM3225 Molded Case Circuit Breaker
- 225A
- 3 Pole
- Unit Mount
Quantity
Eaton / Cutler-Hammer KAM3225 - 225A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
Engineered to withstand rugged mining operations, this 225-amp unit mount circuit breaker provides specialized instantaneous-only protection. The magnetic trip is fully adjustable to accommodate specific motor starting currents and heavy machinery demands. This device integrates seamlessly into dedicated mining panels and industrial enclosures. Facilities looking to update older infrastructure can substitute this unit with the newer E2K3225 model.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | KAM3225 |
| Series | KAM |
| Amperage | 225A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 22kA @ 480VAC, 22kA @ 600VAC |
| Frame Type | JA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Mining Panels |
| Wire Gauge | #3 AWG - 350 kcmil |
| Max Wire | 350 kcmil |
| Min Wire | #3 AWG |
| Trip Technology | Magnetic Only |
|---|---|
| Trip Function Code | I |
| Trip Function | Instantaneous Only |
| Trip Adjustability | Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Lugs Not Included |
| Standards | CSA C22.2 No. 5.1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Mining Service, Non-Interchangeable Trip |
| Special Features | Mining Duty |
Product FAQs
5 answersWhat is the recommended modern replacement for the KAM3225?
Facilities updating older infrastructure can substitute the KAM3225 with the newer Eaton E2K3225 model.
What type of enclosures and panels is the KAM3225 designed for?
It is specifically engineered for rugged mining operations, integrating directly into dedicated mining panels and heavy-duty industrial enclosures.
Why does the KAM3225 use an instantaneous-only trip?
The adjustable magnetic trip provides specialized short-circuit protection. It can be tuned to accommodate high motor starting inrush currents and heavy machinery demands without causing nuisance tripping.
What is the acceptable wire range for the KAM3225 terminals?
The standard lugs accept conductors ranging from #3 AWG to 350 kcmil.
How is the KAM3225 secured within an enclosure?
It utilizes a bolt-on connection for secure unit mounting, ensuring reliable contact in high-vibration mining and industrial environments.
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