ABB 1SAZ721201R1028

Name: TF42-1.7 Thermal Overload Relay 1.3 ... 1.7 A
Brand: ABB
SKU: 1SAZ721201R1028

TF42-1.7 Thermal Overload Relay 1.3 ... 1.7 A

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Manufacturer catalogue image

Product Description

RoHS Compliant

The TF42-1.7 Thermal Overload Relay 1.3 ... 1.7 A is an economic electromechanical protection device designed for the main circuit. It offers reliable and fast protection for motors in the event of overload or phase failure. The device features a trip class 10, ensuring timely response to protect your equipment.

Key Features:

Temperature compensation

Trip contact (NC) and signal contact (NO)

Automatic or manual reset selectable

Trip-free mechanism

STOP function and trip indication

The overload relays are connected directly to the block contactors, and single mounting kits are available as accessories. This makes the TF42-1.7 an ideal choice for ensuring the longevity and reliability of your motor systems.

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Offer details

Best offer from:: Trusted supplier — United Kingdom, member since 2021
Availability:: 7 pcs.
In-Stock
Updated at: 31-10-2025
Condition:: New Factory Sealed

New Factory Sealed - A brand-new, unused, unopened, undamaged item in its original manufacturer-sealed packaging.

The Seller is responsible for shipping the product and invoicing

Specifications

Brand: ABB
Setting Range: 1.3 ... 1.7 A
Rated Operational Voltage: Auxiliary Circuit 600 V AC/DCMain Circuit 690 V ACMain Circuit 600 V DC
Rated Operational Current (Ie): 1.7 A
Rated Frequency (f): Auxiliary Circuit 50 HzAuxiliary Circuit 60 HzAuxiliary Circuit DCMain Circuit 50 HzMain Circuit 60 Hz
Rated Impulse Withstand Voltage (Uimp): Auxiliary Circuit 6 kVMain Circuit 6 kV
Rated Insulation Voltage (Ui): 690 V