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Eaton C440A1A045SF2 - Solid State Overload Relay 9-45A

Eaton
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Eaton C440A1A045SF2 is a solid-state overload relay from the C440 Electronic family, designed to protect motors from overloads, phase loss, and current imbalance. This relay supports a current range from 9 to 45 amperes and is rated for use in three-phase systems, with a solid-state design that provides precise, adjustable protection without mechanical wear. The unit measures 7.5 inches in depth, 6.5 inches in height, and 3 inches in width, weighing 0.87 lb, and features 2 normally open and 2 normally closed auxiliary contacts for integration into control circuits. It is certified to CSA, UL, and CE standards, ensuring compliance with North American and international safety requirements. Typical applications include motor control centers, conveyors, pumps, and fans in industrial environments requiring reliable electronic overload protection.

Key Features & Specifications
  • Type: Solid-state overload relay, electronic trip, C440 family
  • Voltage Rating: 600 V AC maximum
  • Current Rating: 9 A minimum, 45 A maximum
  • Dimensions: 7.5 in x 6.5 in x 3 in (Length/Depth x Height x Width)
  • Standards: CSA Certified, UL Listed, CE Marked
  • Applications: Motor protection in industrial machinery, conveyors, pumps, fans
  • Switch Type: Solid state
  • Configuration: 2NO/2NC auxiliary contacts
  • Coil Voltage Maximum: Not specified
  • Temp Rating: Not specified
  • Shipping Dimensions: Not specified
  • Phase: 3
  • Voltage: 600 V AC
  • Amperage: 9 to 45 A
  • AIC rating: Not specified
  • Connection: Not specified
  • Poles: 3
  • Protection: Overload, phase loss, current imbalance
  • Functions: Electronic overload protection
  • Frame Size: Not specified
  • Trip Type: Electronic
  • Panel Type: Not specified
  • Breaker Type: Not specified
  • Control Voltage Minimum: Not specified
  • Control Voltage Maximum: Not specified
  • MCM Size: Not specified
  • Metal Type: Not specified
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not specified
  • Insulation Temperature: Not specified
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not specified
  • Class Rating: Not specified
  • Diameter: Not specified
  • Velocity: Not specified
  • Clip Center: Not specified
  • Clas: Not specified
  • Mounting: Not specified
  • Hz: Not specified
  • Coil Material: Not specified
  • Horse Power: Not specified
  • Aux Contacts: 2NO/2NC
  • CPT: Not specified
  • Full Load Amps: Not specified
  • Dist Voltage: Not specified
  • Bucket Size: Not specified
  • Bucket Style: Not specified
  • Bucket Type: Not specified
  • Full Load Amp Maximum: Not specified
  • Full Load Amp Minimum: Not specified
  • Enclosure: Not specified
  • Relay Style: Solid State
  • Coil Voltage Minimum: Not specified
  • Wire: Not specified
  • Amperage Maximum: 45 A
  • Amperage Minimum: 9 A
  • Nema Rating: Not specified
  • Switch Style: Not specified
  • Wire Size: Not specified
  • Certification: CSA Certified, UL Listed, CE Marked
  • Circuit Breaker Mounting Style: Not specified
  • Terminal Connection: Not specified
  • Frequency Rating: Not specified
  • Phase Connection: Not specified
  • Standards: CSA, UL, CE
  • Compatible Frames: Not specified
  • Installation Type: Not specified
  • Item QTY: Not specified
  • Nema Starter Size: Not specified
  • Breaker Frame: Not specified
  • Current Rating: 9 to 45 A
  • Reverse Standoff Voltage: Not specified
  • Watts: Not specified
  • Peak Pulse Current: Not specified
  • Breakdown Voltage (MIN VBR@IT ) (V): Not specified
  • Breakdown Voltage (VBR@IT) (V): Not specified
  • Polarity: Not specified
  • Operating Temperature Maximum Celsius: Not specified
  • Max Clamp Voltage: Not specified
  • On-State Current: Not specified


Product Identification
  • UPC: 78668541190
  • GTIN: 00786685411903