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ABB 1SAZ721201R1049TF42-20 Thermal Overload Relay 16 ... 20 A

Name: TF42-20 Thermal Overload Relay 16 ... 20 A
Brand: ABB
SKU: 63a37e1cca04b4f2592f7b7b
Price: 109.19 USD
Availability: InStock

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Offer Description

The TF42-20 thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection for motors in the event of overload or phase failure. The device has trip class 10. Further features are the temperature compensation, trip contact (NC), signal contact (NO), automatic- or manual reset selectable, trip-free mechanism, STOP function and a trip indication. The overload relays are connected directly to the block contactors. Single mounting kits are available as accessory.TF42-20 Thermal Overload Relay 16 20 A ABB 1SAZ721201R1049

Product Description

Product Details

Brand: ABB
Country of Origin: DE
Part Number: 1SAZ721201R1049
Tariff Code: 85364900
EAN: 4016779764971
UNSPSC: 39122330

ETIM

Group Code : EG000017

Group Description : Low-voltage Industrial Components

Class Description : Thermal overload relay

Class Code : EC000106

Version : 7

$109.19

excl. tax

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Offer details

Best offer from:: Trusted Automa.Net Supplier
Availability:: 3 pcs.
In-Stock
Updated at: 13-07-2025
Warranty:: 12 months
Estimated Delivery:: 18-23 July to United States
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

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14 days for return

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Dimensions

Product Net Width: 45 mm
Product Net Height: 88.3 mm
Product Net Depth / Length: 70.5 mm
Product Net Weight: 0.135 kg

Technical

Setting Range: 16 ... 20 A
Rated Operational Voltage: Auxiliary Circuit 600 V AC/DCMain Circuit 690 V ACMain Circuit 600 V DC
Rated Operational Current (Ie): 20 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
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 6 AAuxiliary Circuit NO 4 A
Rated Operational Current AC-15 (Ie): (120 V) NC 3 A(120 V) NO 0.5 A(240 V) NC 3 A(240 V) NO 0.5 A(400 V) NC 0.75 A(400 V) NO 0.5 A(500 V) NC 0.75 A(500 V) NO 0.5 A
Rated Operational Current DC-13 (Ie): (125 V) NC 0.55 A(125 V) NO 0.55 A(24 V) NC 1.25 A(24 V) NO 1.25 A(250 V) NC 0.27 A(250 V) NO 0.27 A(500 V) NC 0.15 A(500 V) NO 0.15 A(60 V) NC 0.55 A(60 V) NO 0.55 A
Degree of Protection: IP20
Pollution Degree: 3
Connecting Capacity Auxiliary Circuit: Flexible with Ferrule 1/2x 0.75 ... 2.5 mm²Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm²Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mm²Flexible 1/2x 0.75 ... 1 mm²Flexible 1/2x 1 ... 2.5 mm²Rigid 1/2x 0.75 ... 4 mm²
Connecting Capacity Main Circuit: Flexible with Ferrule 1/2x 0.75 ... 4 mm²Flexible with Insulated Ferrule 1/2x 0.75 ... 4 mm²Flexible 1/2x 0.75 ... 4 mm²Rigid 1/2x 0.75 ... 4 mm²
Tightening Torque: Auxiliary Circuit 1 ... 1.2 N·mMain Circuit 1.5 ... 2.5 N·m
Wire Stripping Length: Auxiliary Circuit 9 mmMain Circuit 12 mm
Recommended Screw Driver: Main Circuit Pozidriv 2
Power Loss: at Rated Operating Conditions per Pole 1.8 ... 2.6 W
Suitable For: AF09AF12AF16AF26AF30AF38
Standards: IEC/EN 60947-1IEC/EN 60947-4-1IEC/EN 60947-5-1UL 60947-1UL 60947-4-1

Classifications

Object Classification Code: F
ETIM 4: EC000106 - Thermal overload relay
ETIM 5: EC000106 - Thermal overload relay
EClass: V11.0 : 27371501
IDEA Granular Category Code (IGCC): 5366 >> Thermal overload relay
E-Number (Finland): 3706128
E-Number (Sweden): 3211972

Environmental

Ambient Air Temperature: Operation -25 ... +60 °COperation Compensated -25 ... +60 °CStorage -50 ... +80 °C
Ambient Air Temperature Compensation: Yes
Maximum Operating Altitude Permissible: 2000 m
Resistance to Shock acc. to IEC 60068-2-27: 11 ms Pulse 25g
Resistance to Vibrations acc. to IEC 60068-2-6: 5g / 3 ... 150 Hz
RoHS Status: Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019

Technical UL/CSA

Maximum Operating Voltage UL/CSA: Main Circuit 600 V AC
Contact Rating UL/CSA: (NC:) B600(NC:) Q600(NO:) Q600(NO:) D300
Connecting Capacity Main Circuit UL/CSA: Flexible 1/2x 18-10 AWGStranded 1/2x 18-10 AWG
Connecting Capacity Auxiliary Circuit UL/CSA: Flexible 1/2x 18-12 AWGStranded 1/2x 18-12 AWG
Tightening Torque UL/CSA: Auxiliary Circuit 9 ... 11 in·lbMain Circuit 13 ... 22 in·lb