TA25DU-19M

Name: TA25DU-19M
Brand: ABB
SKU: TA25DU-19M

The ABB TA25DU-19M is an economic electromechanical thermal overload relay designed for main circuit protection, providing reliable and fast protection with a current range of 13.0-19.0A.

Product ModelTA25DU-19M

Material Number1SAZ211201R2047

Product ID76399

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe TA25DU-19M offers reliable protection for your main circuits, ensuring that your equipment is safeguarded against overloads.
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2. Fast Response TimeThis thermal overload relay provides fast response times, quickly detecting and responding to overloads to prevent damage.
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3. Economic SolutionAs an economic electromechanical device, the TA25DU-19M provides a cost-effective solution for main circuit protection without compromising on reliability.
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4. Versatile ApplicationSuitable for various applications, including A9 to A40, AX9 to AX32, AL9 to AL40, and TAL9 to TAL40 contactors, making it a versatile choice for different industrial settings.
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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)

19 A

5. Easy InstallationThe TA25DU-19M is designed for direct mounting, making installation straightforward and efficient, ensuring minimal downtime during setup.

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 1.1 ... 2.3 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)

3707408

Manufacturer ID

1SAZ211201R2047