TA25DU-25M

Name: TA25DU-25M
Brand: ABB
SKU: TA25DU-25M

Short Product Description The ABB TA25DU-25M thermal overload relay provides reliable motor protection with a 3-pole design, suitable for amperage ratings of 18 to 25 A. It features a trip class of 10A, temperature compensation, and automatic/manual reset options.

Product ModelTA25DU-25M

Material Number1SAZ211201R2051

Product ID76344

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable Motor ProtectionThe ABB TA25DU-25M thermal overload relay ensures your motors are protected from overloads and phase failures, providing a safe operating environment.
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2. Fast Protection MechanismThis device offers fast and reliable protection, ensuring that your equipment is safeguarded quickly in case of an overload or phase failure.
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3. Temperature CompensationThe TA25DU-25M features temperature compensation, which adjusts the trip point based on ambient temperature, ensuring consistent performance under varying conditions.
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4. Trip-Free MechanismThe device includes a trip-free mechanism, preventing accidental tripping during normal operation and ensuring that the relay only trips when necessary.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

44 mm

Product Net Height

80 mm

Product Net Depth / Length

94 mm

Product Net Weight

0.17 kg

Rated Operational Voltage

Main Circuit 690 V AC Main Circuit 440 V DC

Rated Operational Current (Ie)

25 A

5. Versatile Mounting OptionsAvailable in various mounting positions (1 to 4), the TA25DU-25M can be easily integrated into your existing electrical setup, providing flexibility in installation.

6. Compliance with International StandardsThe relay meets international standards such as IEC/EN 60947-1, IEC/EN 60947-4-1, and IEC/EN 60947-5-1, ensuring it is compatible with a wide range of applications.

7. Easy MaintenanceWith automatic or manual reset options, the TA25DU-25M makes maintenance straightforward. The STOP and Test functions also facilitate easy testing and troubleshooting.

8. High-Quality ConstructionConstructed with high-quality materials, the relay offers a durable housing with IP20 and main circuit terminals with IP10, ensuring long-lasting performance in harsh environments.

9. Suitable for Various ApplicationsDesigned for use with motors in various applications, including AX09, AX12, AX18, AX25, AX32, and AX40, the TA25DU-25M is versatile and adaptable to different industrial needs.

10. 100% Genuine and SecuredThe ABB TA25DU-25M is a 100% genuine product, ensuring authenticity and reliability. It also supports 100% secured payments, providing peace of mind during transactions.

Rated Frequency (f)

Auxiliary Circuit 50 Hz Auxiliary Circuit 60 Hz Auxiliary Circuit DC Main Circuit 60 Hz Main Circuit 50 Hz Main Circuit DC

Number of Poles

Number of Auxiliary Contacts NC

Number of Auxiliary Contacts NO

Number of Protected Poles

Conventional Free-air Thermal Current (Ith)

Auxiliary Circuit NC 5 A Auxiliary Circuit NO 5 A

Rated Operational Current AC-15 (Ie)

(120 V) NC 3 A (120 V) NO 1.5 A (240 V) NC 3 A (240 V) NO 1.2 A (400 V) NC 0.75 A (400 V) NO 0.37 A (440 V) NC 0.75 A (440 V) NO 0.37 A (500 V) NC 0.3 A (500 V) NO 0.25 A

Degree of Protection

Housing IP20 Main Circuit Terminals IP10

Pollution Degree

Connecting Capacity Auxiliary Circuit

Flexible 1/2x 0.75 ... 2.5 mmÂ² Rigid 1/2x 0.75 ... 4 mmÂ²

Connecting Capacity Main Circuit

Flexible with Ferrule 1x 0.75 ... 4 mmÂ² Flexible with Ferrule 2x 0.75 ... 4 mmÂ² Flexible 1x 0.75 ... 4 mmÂ² Flexible 2x 0.75 ... 4 mmÂ² Rigid 1x 0.75 ... 4 mmÂ² Rigid 2x 0.75 ... 4 mmÂ²

Wire Stripping Length

Auxiliary Circuit 9 mm Main Circuit 12 mm

Recommended Screw Driver

Auxiliary Circuit Pozidriv 1 Main Circuit Pozidriv 2

Power Loss

at Rated Operating Conditions per Pole 1.5 ... 2.9 W

Suitable For

AX09 AX12 AX18 AX25 AX32 AX40

Standards

CSA 22.2 No. 14 IEC/EN 60947-1 IEC/EN 60947-4-1 IEC/EN 60947-5-1 UL 508

Maximum Operating Voltage UL/CSA

Main Circuit 600 V AC

Contact Rating UL/CSA

(NC:) B600 (NO:) C600

Connecting Capacity Main Circuit UL/CSA

Flexible 1/2x 16-8 AWG Stranded 1/2x 16-8 AWG

Connecting Capacity Auxiliary Circuit UL/CSA

Flexible 1/2x 18-14 AWG Stranded 1/2x 18-14 AWG

Tightening Torque UL/CSA

Auxiliary Circuit 12 inÂ·lb Main Circuit 12 inÂ·lb

Ambient Air Temperature

Operation -25 ... +55 Â°C Operation Compensated -25 ... +55 Â°C Storage -40 ... +70 Â°C

Maximum Operating Altitude Permissible

2000 m

Resistance to Shock acc. to IEC 60068-2-27

25g 2 shocks 13 ms

RoHS Status

Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019

Toxic Substances Control Act - TSCA

2CMT2023-006525

ETIM 5

EC000106 - Thermal overload relay

ETIM 6

EC000106 - Thermal overload relay

ETIM 7

EC000106 - Thermal overload relay

ETIM 8

EC000106 - Thermal overload relay

eClass

V11.0 : 27371501

UNSPSC

39121520

IDEA Granular Category Code (IGCC)

5364 >> Overload relay

E-Number (Finland)

3707410

Manufacturer ID

1SAZ211201R2051