The TA75DU63 is a thermal bimetal overload relay from Eaton's A-Line series, rated for a 45-63 A adjustable current range with Trip Class 10 protection. It is a 3-pole NEMA-type device designed for use with A/AE/AF50 through A/AE/AF75 frame contactors, providing motor overload and phase-loss protection in control panels.
TA75DU63 Overload Relay, 45-63 A, Trip Class 10, A-Line
MPNTA75DU63
Eaton A-Line TA75DU63 thermal overload relay, 45-63 A adjustable range, Trip Class 10, 3-pole, NEMA type, for use with A/AE/AF50-A/AE/AF75 contactors.
$96.01Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Amps | 63 |
| Type | NEMA |
| Poles | 3 |
| Amps range | 45 - 63 |
| Family (Style) | A-Line |
Product details
Frequently asked questions
How do I get current pricing and availability for TA75DU63?
The TA75DU63 is sourced to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.
What is the closest pin-compatible alternative to TA75DU63 in this component family?
Within the A-Line family, the TA75DU63 is the 45-63 A variant; lower or higher current ranges (e.g., TA25DU or TA110DU) share the same mounting and wiring pattern but differ in trip range. No pin-compatible alternative from another series is documented.
What is TA75DU63's listed amps (63) on this component line?
The TA75DU63 has a listed maximum amps of 63 and an adjustable range of 45-63 A.
What is TA75DU63's listed type (NEMA) on this component line?
The TA75DU63 is listed as a NEMA type, indicating a form factor and mounting pattern compatible with NEMA-rated contactors.
MPN
TA75DU63