TA75DU-25M

Name: TA75DU-25M
Brand: ABB
SKU: TA75DU-25M

The ABB TA75DU-25M thermal overload relay is an economic electromechanical protection device designed for the main circuit of motors. It offers reliable and fast protection, making it ideal for AX series contactors with a setting range of 18-25A[1][2].

Product ModelTA75DU-25M

Material Number1SAZ321201R2001

Product ID76317

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe TA75DU-25M provides reliable and fast protection for motors in the main circuit, ensuring the motor is disconnected from the power supply in case of an overload.
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2. Economic SolutionThis thermal overload relay is an economic electromechanical protection device, making it a cost-effective solution for motor protection.
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3. Specific Setting RangeDesigned for AX series contactors, the TA75DU-25M has a specific setting range of 18-25A, ensuring it is tailored for your motor's needs.
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4. Trip Class 10AThe relay offers trip class 10A, providing precise and accurate overload protection for your motor.
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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

54 mm

Product Net Height

90 mm

Product Net Depth / Length

111 mm

Product Net Weight

0.335 kg

Rated Operational Voltage

Main Circuit 690 V AC Main Circuit 440 V DC

Rated Operational Current (Ie)

25 A

5. Easy InstallationThe device features easy installation elements, including a fieldbus plug for central communications and diagnostic elements placed at the front for increased ease of use.

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 IP20

Connecting Capacity Auxiliary Circuit

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

Wire Stripping Length

Auxiliary Circuit 9 mm Main Circuit 14 mm

Recommended Screw Driver

Auxiliary Circuit Pozidriv 1 Main Circuit Pozidriv 2

Power Loss

at Rated Operating Conditions per Pole 1.8 ... 3.4 W

Suitable For

AX50 AX65 AX80

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 8-1 AWG Stranded 1/2x 8-1 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 40 inÂ·lb

Ambient Air Temperature

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

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)

3707428

Manufacturer ID

1SAZ321201R2001