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NEMA SIZE 1 | Industrial Part | Electronic Component | Replacement Part | High Quality | Durable

Cutler-Hammer NEMA Size 1 is a standardized motor control classification defined under NEMA ICS 2, representing a small-to-medium duty magnetic motor starter or contactor used for industrial motor control applications.

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Specifications Parameter Specification Standard NEMA ICS 2 (National Electrical Manufacturers Association) Size Rating NEMA Size 1 Typical Motor HP Rating 3 HP @ 200–208 VAC / 5 HP @ 230 VAC / 10 HP @ 460–575 VAC Maximum Current Rating Up to ~27 A (varies by manufacturer and enclosure class) Voltage Rating Up to 600 VAC Poles 3-Pole (standard for 3-phase motor control) Device Type Magnetic Contactor / Motor Starter Application Type Full-Voltage Non-Reversing (FVNR), Reversing, Combination Starter Duty Rating Continuous duty industrial motor control Control Voltage Options 24V, 110/120V, 220/240V AC/DC (varies by coil design) Overload Protection External thermal overload relay required Short-Circuit Protection MCCB or fuses required Coordination Type Type 1 / Type 2 coordination (system dependent) Mounting Type Panel mount / Motor Control Center (MCC) Mechanical Life ~1–10 million operations (depending on load) Electrical Life ~0.5–1 million operations (load dependent) Standards Compliance NEMA ICS 2, UL 508, CSA C22.2 Application Areas Pumps, small compressors, conveyors, HVAC fans, light industrial machinery