Product Model

TA42DU-42M

In Stock
Last updated: 2025/4/17
ABB TA42DU-42M

Selling Points

  • 1Reliable Motor Protection: Provides fast and reliable protection against motor overload and phase failure.
  • 2Economic Solution: An economic electromechanical protection device for the main circuit.
  • 3Versatile Installation: Easy to install and suitable for various industrial applications.
  • 4Advanced Features: Includes trip class 10A, temperature compensation, and automatic/manual reset selectable.
  • 5Durable Design: Constructed with durable materials and IP10/IP20 enclosure for long-lasting performance.
Product Details
TA42DU-42M
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
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)
42 A
Number of Poles
3
Number of Auxiliary Contacts NC
1
Number of Auxiliary Contacts NO
1
Number of Protected Poles
3
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 mm² Rigid 1/2x 0.75 ... 4 mm²
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 1.5 ... 3.2 W
Suitable For
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 8-1 AWG Stranded 1/2x 8-1 AWG
Tightening Torque UL/CSA
Auxiliary Circuit 12 in·lb Main Circuit 40 in·lb
Ambient Air Temperature
Operation -25 ... +55 °C Operation Compensated -25 ... +55 °C Storage -40 ... +70 °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)
3707419
Manufacturer ID
1SAZ311201R2003

Specifications may be subject to change without notice