Eaton / Westinghouse KB3250N Molded Case Switch
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Eaton / Westinghouse KB3250N - 250A 3 Pole Molded Case Switch
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Description
Engineered for the Series C family, the Eaton KB3250N is a 250A, 3-pole molded case switch. It functions as a disconnect, offering reliable circuit isolation without integrated overcurrent protection. This K-Frame unit-mount switch is compatible with legacy Westinghouse and Eaton Series C panelboards. It serves as a replacement and is officially superseded by the KD3400K. Rated for 600VAC, it provides a 25kAIC withstand rating at 240V when protected by an upstream device.Specifications
| Brand | Eaton / Westinghouse |
|---|---|
| Part Number | KB3250N |
| Series | KB |
| Amperage | 250A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 22kA @ 480VAC, 14kA @ 600VAC, 10kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Westinghouse Panelboards, Switchboards, Motor Control Centers, Eaton Series C Panelboards |
| Wire Gauge | 4 AWG - 350 kcmil (Cu/Al) |
| Max Wire | 350 kcmil |
| Min Wire | 4 AWG |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Lugs Not Included |
| Standards | CSA C22.2 No. 5, NEMA AB-1, UL 489, W-C-375b |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Non-Automatic |
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 3 reviews.
- DHDavid H.ReviewingEaton / Cutler-Hammer KB3100 - 100A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars4/21/23very easy to order and
very easy to order and received order promptly
- KLKelsee L.ReviewingEaton / Cutler-Hammer KB3250 - 250A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars5/29/21Excellent
Excellent
- BSBill S.ReviewingEaton / Cutler-Hammer KB3200 - 200A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars6/26/19electrical contractor
no hassle, good product that has been recertified. very satisfied with the result!