Eaton Cutler-Hammer A25SNC25A Starter

The Eaton Cutler-Hammer A25SNC25A Starter is a professional-grade definite purpose motor starter engineered specifically for the demanding environments of HVACR and industrial motor control. This heavy-duty 25 Amp unit features a three-phase non-reversing design capable of managing inductive loads with precision. It is equipped with a high-performance 110/120Vac 50/60Hz coil and utilizes an open type enclosure with a durable metal mounting plate for a secure, low-profile installation. The integrated ambient compensated bimetallic overload relay provides critical protection against thermal overloads, maintaining consistent performance even in fluctuating temperature conditions. Designed with separate control wiring and screw/pressure plate terminals, this 1-pole starter ensures reliable electrical continuity and simplified field integration. Please note that heater packs are not included and must be sourced separately based on your specific motor full load amps (FLA) requirements. This NEMA-rated component is built for longevity in high-cycle applications including compressors, pumps, and resistive heating loads.

• High-Capacity Switching: Rated for a 25 Amp inductive full load, making it ideal for standard commercial HVACR motor control.
• Thermal Stability: The ambient compensated bimetallic overload relay ensures accurate tripping regardless of surrounding mechanical room temperatures.
• Flexible Configuration: Features separate control wiring to allow for versatile integration into existing automation or thermostat systems.
• Rugged Construction: Built by Eaton Cutler-Hammer, featuring an open type enclosure designed for mounting within larger control panels.
• Universal Compatibility: Standardized screw/pressure plate terminals support secure connections for both 50/60Hz electrical systems.

Common Questions

What is the maximum horsepower rating for this starter?
The Eaton A25SNC25A is typically rated for up to 10 HP at 460V, though you must verify your specific motor's FLA against the selected heater packs for safe operation.

Does this unit come with the necessary heater packs?
No, heater packs are not included. You must select the appropriate bimetallic heater pack series separately to match your motor's nameplate amperage for proper overload protection.

Can this be used for single-phase motor applications?
While this is a three-phase non-reversing starter, it can be wired for single-phase loads provided that the proper wiring configuration through the poles is followed to ensure the overload relay detects current correctly.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.