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Eaton / Moeller Series
1.5 kW, DOL starter, electronic trip unit, overload protection 1–4 A, 230 V coil, IEC
The Eaton Moeller® MSC-DE-4-M7 (catalog no. 121737) is a direct-on-line (DOL) starter designed for reliable motor starting and protection. It supports motors up to 1.5 kW at 400 V (AC-3) with an adjustable overload protection range of 1 A to 4 A and an integrated short-circuit release of 186 A. Equipped with a dual-frequency coil (230 V 50 Hz / 240 V 60 Hz), the unit offers temperature-compensated overload protection, ensuring accurate response under varying ambient conditions. With a high short-circuit withstand capacity of 100 kA (fuse protected), screw-type terminals, and DIN rail mounting, the MSC-DE-4-M7 is robust, compact, and compliant with IEC/EN 60947-4-1 and VDE 0660 standards.
Country of Origin: DE
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Brand | Eaton Moeller |
|---|---|
| Product Name | MSC-DE DOL Starter |
| Catalog Number | 121737 |
| Model Code | MSC-DE-4-M7 (230V 50Hz / 240V 60Hz) |
| Type | Starter with electronic trip unit |
| Rated Motor Power | 0.75 kW at 230 V AC, 1.5 kW at 400 V AC (AC-3) |
| Current Range | 1 A – 4 A |
| Short-Circuit Release | 186 A |
| Dimensions (H × W × D) | 198 × 45 × 102 mm |
| Weight | 0.724 kg |
| Mounting | DIN rail |
| Included | 1 × MSC-DE-4-M7 DOL Starter |
| Rated Operational Voltage | 230 – 415 V AC |
|---|---|
| Rated Control Supply Voltage | 230 V 50 Hz, 240 V 60 Hz |
| Rated Operational Current | 4 A (AC-3 at 400 V) |
| Rated Short-Circuit Current (Iq) | 100 kA at 380–400 V (fuse protected) |
| Overload Release | Adjustable 1–4 A, temperature compensated |
| Degree of Protection | IP20 |
| Connections | Screw terminals |
| Auxiliary Contacts | 1 NO, 0 NC |
| Impulse Withstand Voltage | 6 kV |
| Pollution Degree | 3 |
| Operating Temperature | -25 °C to +55 °C |
| Compliance | IEC/EN 60947-4-1, VDE 0660 |
Doing business with KM Parts has been a game-changer for our company. Their vast inventory and prompt same-day shipping have significantly minimized our downtime. The team's expertise and willingness to go the extra mile have made them an invaluable partner in our industrial automation needs.
We only sell authorized Eaton/Moeller parts. No knock-offs, no used parts, all warrantied. As the largest authorized stocking USA distributor representing Eaton/Moeller, we’re here to help your company run smoothly, with the best parts available, at competitive pricing, and with minimal downtime.
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