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1SAZ211201R1053 — TA25DU-32 Thermal Overload Relay 24 ... 32 A
relayPart number: 1SAZ211201R1053
ABB 1SAZ211201R1053 (TA25DU-32) is a three-pole thermal overload relay with a 24–32 A adjustable current range and trip class 10A. It provides motor overload and phase-failure protection, with selectable manual or automatic reset, one normally open and one normally closed auxiliary contact, and trip indication.
Looking for ABB 1SAZ211201R1053? This catalogue reference is listed under relay. Send the part number and your equipment details so we can confirm the specification, availability and a quotation including shipping.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SAZ211201R1053 |
| Category | Electrical & controls |
| Published component description | TA25DU-32 Thermal Overload Relay 24 ... 32 A |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
| Current setting range | 24–32 A |
| Trip class | 10A |
| Number of poles | 3 |
| Auxiliary contacts | 1 normally open and 1 normally closed |
| Reset | Selectable manual or automatic |
| Main circuit rated operational voltage | 690 V AC |
| Rated operational current | 32 A |
| Protection functions | Thermal overload and phase failure |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
Product questions
What current range and trip class does the TA25DU-32 have?
The TA25DU-32 has an adjustable current setting range of 24–32 A and trip class 10A. Check the motor nameplate and protection requirements before selecting it.
What protection does ABB 1SAZ211201R1053 provide?
This thermal overload relay is intended to protect motors against overload and phase failure. Confirm the complete motor protection arrangement for the installation.
Does the TA25DU-32 have manual and automatic reset?
Yes. Manual or automatic reset is selectable. The relay also has a trip indication and STOP and test functions.
Can the TA25DU-32 be mounted separately from a contactor?
The relay connects directly to suitable block contactors; a separate mounting kit is available as an accessory. To verify the installation, provide the contactor model and equipment serial number, if available.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.