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Manual Motor Control Single-Phase Starters Single-Phase Starters MS Series Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Application Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Instructional Leaflet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Standards and Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Single- and Three-Phase Starters Single- and Three-Phase Starters Type B100 Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Application Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Instructional Leaflet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Standards and Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Product Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Volume 10—Enclosed Control CA08100012E—November 2012 www.eaton.com

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Manual Motor Control Single-Phase Starters Single-Phase Starters Single-Phase Starters Product Selection . . . . . . . . . . . . . . . . . . . . . . . Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . Eaton’s MS motor starter is a compact, versatile unit featuring heavy sliding contacts as well as “quickmake” and “quick-break” mechanism Standard with large pressure type terminals, straight-through wiring and a trip-free handle mechanism The “plug-in” heater element is keyed to ensure proper positioning and an...

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Manual Motor Control Single-Phase Starters Product Selection When Ordering Specify ● Catalog number of manual motor starter ● Heater pack selection ● Any required accessories ● Heater coil selection according to the motor full load current requirements MS Series Starters—Open Type Number of Poles Switch and Pilot Light MS Series Mounted on Flush Plate Number of Poles Starters—Flush Plate Type (No Enclosure Included) Description General purpose Switch only Switch only Switch with pilot light Switch only Switch with pilot light Switch only Stainless steel Switch with pilot light 1 Switch with...

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Typical Heater Manual Motor Control Single-Phase Starters Heater Selection for MS Starters Motor Full Load Current Catalog Number Motor Full Load Current Catalog Number Heater Element Installation MS Series Accessories Description Catalog Number Pilot light kit (NEMA 1 enclosure and flush plates) Box, 1 unit (NEMA 1 enclosure) Cover, 1 unit (NEMA 1 enclosure) Flush plate, 1 unit (steel) Flush plate, 1 unit (stainless steel) Handle guard (padlockable for NEMA 1 enclosure and flush plates) Volume 10—Enclosed Control CA08100012E—November 2012 www.eaton.com

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Manual Motor Control Single-Phase Starters Dimensions Approximate Dimensions in Inches (mm) MS Series Single-Phase Starters 11 Mounting Purposes Two Holes 1.38 (35.1) Indicating Light One Unit Flush Plates Handle Guard 1.97 (50.0) Type 1 Enclosures (Boxes and covers) MS Motor Starter Toggle Operated Open Units 0.20 (5.1) Diameter (2) Mounting Hole 0.30 (7.6) Dia. Lockout Hole 0.75 (19.1) Pipe Top Hazardous Location (Cast aluminum) Volume 10—Enclosed Control CA08100012E—November 2012 www.eaton.com

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Manual Motor Control Single- and Three-Phase Starters Single- and Three-Phase Starters Single- and Three-Phase Starters Product Selection . . . . . . . . . . . . . . . . . . . . . . . Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . Product Description Application Description Eaton’s B100 manual motor starters can be used in singlephase applications rated 3 hp at 240 Vac or 2 hp...

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Manual Motor Control Single- and Three-Phase Starters Product Selection When Ordering Specify ● Catalog number of starter with application modifications ● Heater pack selection—a three-phase starter requires three heaters, and a single-phase starter requires two heaters ● Any required accessories Toggle Operated Toggle and Pushbutton Operated Starters NEMA Size Open Type Toggle Handle Type 1 General Purpose Type 4 Watertight, Stainless Steel 2 Type 7D, 9E, 9F and 9G for Hazardous Locations 34 Type B100 Non-Reversing Two-Pole (For Single-Phase Motors and DC) M-0 Type 1 Enclosure Type B100...

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Manual Motor Control Single- and Three-Phase Starters Heater Selection Motor Maximum Motor Maximum Motor Maximum Full Load Fuse Full Load Fuse Full Load Fuse Current Amps Catalog Number Current Amps Catalog Number Current Amps Catalog Number Single-Phase Enclosed Starters CD Three-Phase Enclosed Starters © © Single-phase starters require two overload heaters. © Three-phase starters require three overload heaters. FH series heaters are for type B100 manual motor starters. Heater element selection is based on motor nameplate's listed full load amperes. Trip rating of this series of elements...

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