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Datasheet generated 2026-10-07
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ABB TA25DU 1.8 thermal overload relay 1.3-1.8 A for A9-A40 contactors

ABB · Electrical Components · Thermal Overload Relays · Switzerland · abb.com
Part Number
1SAZ211201R1025  ·  HS 8536.50
ABB TA25DU 1.8 thermal overload relay 1.3-1.8 A for A9-A40 contactors

TA25DU thermal overload relay, setting range 1.3-1.8 A, for A9-A40 / BC9-BC30 contactors. Trip class 10. Selectable manual or automatic reset, phase-loss sensitive, 1 NO + 1 NC auxiliary contact, temperature compensated.

Technical Specifications

TypeTA25DU 1.8 thermal overload
Setting range1.3-1.8 A
Trip class10
Resetmanual or automatic (selectable)
Auxiliary contact1 NO + 1 NC
Mountingdirect on A9-A40 / BC9-BC30 contactors
Ambient compensation-25 to +60 C
StandardIEC 60947-4-1

Properties

MOQ1

Compatibility

Mounts directly on ABB A9-A40 / BC9-BC30 contactors; AF09-AF38 via mounting kit.

Standards

Approvals

Attached Documents