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ABB TA80DU42 - Thermal Overload Relay 29-42A (600V, 3-Pole)

ABB
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ABB TA80DU42 is a three-pole thermal overload relay engineered for motor protection in industrial environments. This relay offers an adjustable current range from 29 to 42 amperes, operates at a maximum voltage of 600V, and features ambient temperature compensation along with protection against single-phase operation. It includes built-in auxiliary contacts (1 NO + 1 NC) and a convertible manual or automatic reset, with a Class 20 trip unit. The device is UL listed and designed for direct mounting with ABB A, AE, AL, and AF series contactors or separate panel mounting using an optional base. Typical applications include motor control centers, conveyor systems, pumps, and other industrial machinery requiring reliable overload protection.

Key Features & Specifications
  • Type: TA
  • Relay Style: Thermal
  • Amperage Minimum: 29
  • Amperage Maximum: 42
  • Voltage: 600V
  • Poles: 3
  • Mounting Type: Direct mount (no kit required with contactors) or separate base mount (DB80 kit)
  • Interrupt Rating: 5kA (with K5 fuse, 600V)
  • Series/Frame: TA Series
  • Trip Unit: Class 20 (electromechanical, ambient compensated)
  • Certifications: UL listed
  • Auxiliary Contacts: 1 NO + 1 NC
  • Reset: Convertible manual/automatic
  • Protection: Single-phase operation
  • Weight: 5 lb


Product Identification
  • UPC: 01361421675
  • GTIN: 04013614216756