Technical illustration. Representative component image; exact configuration and appearance may vary. Images are for reference only. The supplied part’s appearance may differ.
1SAZ211201R1013 — TA25DU-0.4 Thermal Overload Relay 0.25 ... 0.40 A
relayPart number: 1SAZ211201R1013
ABB TA25DU-0.4 (1SAZ211201R1013) is a three-pole thermal overload relay with an adjustable 0.25–0.40 A current range and class 10A trip characteristic. It provides motor overload and phase-failure protection and features selectable manual or automatic reset, one normally open and one normally closed auxiliary contact, and screw terminals. Confirm the motor and contactor details before ordering.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SAZ211201R1013 |
| Category | Electrical & controls |
| Published component description | TA25DU-0.4 Thermal Overload Relay 0.25 ... 0.40 A |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
| Current setting range | 0.25–0.40 A |
| Trip class | 10A |
| Number of poles | 3 |
| Auxiliary contacts | 1 normally open + 1 normally closed |
| Reset | Selectable manual or automatic |
| Terminal type | Screw terminals |
| Main circuit rated operational voltage | 690 V AC |
| Operating ambient temperature | −25 to +55 °C |
| Dimensions (width × height × depth) | 44 × 80 × 94 mm |
| Net weight | 0.15 kg |
Catalogue information may contain errors or be out of date.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 is the current setting range of ABB TA25DU-0.4?
ABB 1SAZ211201R1013 has an adjustable current setting range of 0.25–0.40 A. Check the motor nameplate and the application requirements before selecting the relay.
What protection and trip class does the TA25DU-0.4 provide?
This three-pole thermal overload relay is intended to protect motors against overload and phase failure. Its trip class is 10A; application-specific protection should be confirmed before ordering.
Does the TA25DU-0.4 have manual or automatic reset and auxiliary contacts?
The relay offers selectable manual or automatic reset, plus one normally open and one normally closed auxiliary contact. It also has test and stop functions and a trip indicator.
Can this relay mount on my contactor?
The relay is designed to connect directly to suitable block contactors; a separate mounting kit is available. Confirm the contactor model and equipment serial number before ordering, as fitment cannot be established from the relay number alone.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.