TA75DU-63M

Name: TA75DU-63M
Brand: ABB
SKU: TA75DU-63M

The ABB TA75DU-63M thermal overload relay offers reliable and fast protection for main circuits, suitable for applications from 45 to 63 amps. It features direct mounting, auto/manual reset, and is designed for use in various system ranges.

Product ModelTA75DU-63M

Material Number1SAZ321201R2005

Product ID76475

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe ABB TA75DU-63M thermal overload relay provides fast and reliable protection for your main circuits, ensuring the safety of your equipment and preventing potential damage.
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2. Versatile ApplicationDesigned for applications from 45 to 63 amps, this relay is suitable for a wide range of systems, including A50 to A75, AX50 to AX80, and AE50 to AE75.
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3. Direct MountingThe TA75DU-63M features direct mounting, making it easy to integrate into your existing setup without requiring additional hardware.
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4. Auto/Manual ResetThis relay offers both auto and manual reset options, providing flexibility in handling overload conditions. The auto-reset feature ensures quick recovery, while the manual reset allows for manual intervention when needed.

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)

63 A

5. Economic and EfficientThe TA75DU-63M is an economic electromechanical protection device, offering reliable protection at an affordable price. Its efficient design ensures minimal downtime and maximum protection for your equipment.

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 1.9 ... 3.8 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

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)

3707437

Manufacturer ID

1SAZ321201R2005