TA80DU-80M

Name: TA80DU-80M
Brand: ABB
SKU: TA80DU-80M

Short Description: The ABB TA80DU-80M thermal overload relay is an economic electromechanical protection device designed to safeguard motors from overloads and phase failures. It offers reliable and fast protection with trip class 10A and features like temperature compensation and automatic/manual reset options[4].

Product ModelTA80DU-80M

Material Number1SAZ331201R2006

Product ID82606

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. Reliable ProtectionThe TA80DU-80M thermal overload relay offers fast and reliable protection for motors, ensuring they operate within safe limits and preventing damage from overloads and phase failures.
2
2. Trip Class 10AWith a trip class of 10A, this relay provides precise protection, ensuring that motors are shut off quickly in case of an overload, thereby preventing potential damage.
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3. Temperature CompensationThe device includes temperature compensation, which ensures that the relay's operation is not affected by ambient temperature changes, providing consistent protection.
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4. Automatic/Manual ResetThe TA80DU-80M offers both automatic and manual reset options, allowing users to choose the most convenient method for resetting the relay after an overload event.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

78 mm

Product Net Height

97 mm

Product Net Depth / Length

111 mm

Product Net Weight

0.375 kg

Setting Range

60 ... 80 A

Rated Operational Voltage

Auxiliary Circuit 440 V DC Auxiliary Circuit 500 V AC Main Circuit 690 V AC Main Circuit 440 V DC

5. Compatibility with ContactorsThis thermal overload relay is specifically designed to work with contactors like AX95, AX115, and AX150, making it a versatile solution for various motor control applications.

Rated Operational Current (Ie)

80 A

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

Rated Impulse Withstand Voltage (Uimp)

Auxiliary Circuit 6 kV Main Circuit 6 kV

Rated Insulation Voltage (Ui)

690 V

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

Rated Operational Current DC-13 (Ie)

(125 V) NC 0.25 A (125 V) NO 0.25 A (24 V) NC 1.25 A (24 V) NO 1.25 A (250 V) NC 0.12 A (250 V) NO 0.04 A (60 V) NC 0.25 A (60 V) NO 0.25 A

Degree of Protection

IP20 Housing IP20 Main Circuit Terminals IP10

Pollution Degree

Connecting Capacity Auxiliary Circuit

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

Connecting Capacity Main Circuit

Flexible with Ferrule 1x 2.5 ... 25 mmÂ² Flexible with Ferrule 2x 2.5 ... 10 mmÂ² Rigid 1x 2.5 ... 25 mmÂ² Rigid 2x 2.5 ... 16 mmÂ²

Tightening Torque

Auxiliary Circuit 1 ... 1.3 NÂ·m Main Circuit 4.5 NÂ·m

Wire Stripping Length

Auxiliary Circuit 9 mm Main Circuit 14 mm

Recommended Screw Driver

Auxiliary Circuit Pozidriv 1 Main Circuit Pozidriv 2

Mounting Position

any

Power Loss

at Rated Operating Conditions per Pole 2.2 ... 3.9 W

Standards

IEC/EN 60947-1 IEC/EN 60947-4-1 IEC/EN 60947-5-1 UL 60947-1 UL 60947-4-1

Maximum Operating Voltage UL/CSA

Main Circuit 600 V AC

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

Ambient Air Temperature Compensation

Yes

Maximum Operating Altitude Permissible

2000 m

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

11 ms Pulse 12g 25g 2 shocks 13 ms

Resistance to Vibrations

20 Cycles with Load 0.8 In: 5g 5 ... 150 ... 5 Hz

RoHS Status

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

Toxic Substances Control Act - TSCA

2CMT2023-006525

Object Classification Code

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

Manufacturer ID

1SAZ331201R2006