Eaton / Cutler-Hammer MDS3400 Molded Case Switch
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Core Specs
See full specsEaton / Cutler-Hammer MDS3400-R - 400A 3 Pole Molded Case Switch
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Description
Engineered for heavy-duty isolation, the Eaton MDS3400 is a 400A molded case switch that functions as a non-automatic disconnect. It is built for industrial environments where manual switching is required without standard thermal protection. This three-pole device mounts into Eaton Series C panelboards and motor control centers. It is frequently utilized as a replacement for the MDL3400WK. Equipped with a high magnetic trip, the switch is self-protected against massive short-circuit currents.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | MDS3400-R |
| Series | Series C |
| Amperage | 400A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 50kA @ 480VAC, 25kA @ 600VAC, 22kA @ 250VDC |
| Frame Type | MDL |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Series C Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | (2) 1 AWG-500 kcmil (Cu/Al) |
| Max Wire | 500 kcmil |
| Min Wire | 1 AWG |
| Trip Technology | Magnetic Only |
|---|---|
| Trip Function Code | I |
| Trip Function | Instantaneous Only |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Lug Kits |
|---|---|
| Accessories | Line and Load Lugs |
| Standards | CSA C22.2 No. 5.1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated |
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