Home / ABB / ABB Thermal Overload Relays / TF96-51 Thermal Overload Relay 40 ... 51 A

TF96-51 Thermal Overload Relay 40 ... 51 A — photo 1 of 2

TF96-51 Thermal Overload Relay 40 ... 51 A — photo 2 of 2

Available on request

ABB 1SAZ911201R1001 – TF96-51 Thermal Overload Relay 40 ... 51 A

MPN: 1SAZ911201R1001 · Brand: ABB

Price on request

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	ABB Thermal Overload Relays
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)
Weight	0.52 kg
Country of origin	India
UPC / EAN	4013614482984

Shipping & availability

When can 1SAZ911201R1001 be shipped?

1SAZ911201R1001 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 1SAZ911201R1001 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 1SAZ911201R1001 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 1SAZ911201R1001, subject to availability and destination.

The TF96-51 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.

Specifications

General

Order code (ABB product ID)	1SAZ911201R1001
Type	TF96-51
Lifecycle	Active (current ABB product)
Country of origin	India

Ordering

Minimum Order Quantity	1 piece
Customs Tariff Number	85364900

Dimensions

Product Net Width	69.9 mm
Product Net Height	106.9 mm
Product Net Depth / Length	106.3 mm
Product Net Weight	0.52 kg

Technical

Setting Range	40 ... 51 A
Rated Operational Voltage	Auxiliary Circuit 600 V AC/DC, Main Circuit 690 V AC, Main Circuit 440 V DC
Rated Operational Current (I<sub>e</sub>)	51 A
Rated Frequency (f)	Auxiliary Circuit 50 Hz, Auxiliary Circuit 60 Hz, Auxiliary Circuit DC, Main Circuit 50 Hz, Main Circuit 60 Hz
Rated Impulse Withstand Voltage (U<sub>imp</sub>)	Auxiliary Circuit 6 kV, Main Circuit 8 kV
Rated Insulation Voltage (U<sub>i</sub>)	690 V
Number of Poles	3P
Number of Auxiliary Contacts NC	1
Number of Auxiliary Contacts NO	1
Number of Protected Poles	3
Conventional Free-air Thermal Current (I<sub>th</sub>)	Auxiliary Circuit NC 6 A, Auxiliary Circuit NO 4 A
Rated Operational Current AC-15 (I<sub>e</sub>)	(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 (I<sub>e</sub>)	(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	Housing IP20, Main Circuit Terminals IP10
Pollution Degree	3
Connecting Capacity Auxiliary Circuit	Flexible with Ferrule 1/2x 0.75 ... 2.5 mm², Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm², Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mm², Flexible 1/2x 0.75 ... 1 mm², Flexible 1/2x 1 ... 2.5 mm², Rigid 1/2x 0.75 ... 4 mm²
Connecting Capacity Main Circuit	Flexible with Ferrule 1/2x 6 ... 35 mm², Flexible with Ferrule 1x 6 ... 50 mm², Flexible with Insulated Ferrule 1/2x 6 ... 16 mm², Flexible with Insulated Ferrule 1x 6 ... 50 mm², Flexible 1/2x 6 ... 35 mm², Flexible 1x 6 ... 50 mm², Rigid 1/2x 6 ... 35 mm², Rigid 1x 6 ... 50 mm²
Tightening Torque	Auxiliary Circuit 1 ... 1.2 N·m, Main Circuit 6.0 ... 9.0 N·m
Wire Stripping Length	Auxiliary Circuit 9 mm, Main Circuit 20 mm
Recommended Screw Driver	Auxiliary Circuit Pozidriv 2, Main Circuit Hexagon 4
Mounting Position	1 ... 6
Power Loss	at Rated Operating Conditions per Pole 2.6 ... 4.3 W
Suitable For	AF80, AF96
Standards	IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1, UL 60947-1, UL 60947-4-1, IEC 60335-2-40 A2L

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 1x 8-1 AWG, Flexible 2x 8-3 AWG, Stranded 1x 8-1 AWG, Stranded 2x 8-3 AWG
Connecting Capacity Auxiliary Circuit UL/CSA	Flexible 1/2x 18-12 AWG, Stranded 1/2x 18-12 AWG
Tightening Torque UL/CSA	Auxiliary Circuit 9 ... 11 in·lb, Main Circuit 50 ... 80 in·lb

Environmental

Ambient Air Temperature	Operation -40 ... +70 °C, Operation Compensated -40 ... +70 °C, Storage -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	5g 3 ... 150 Hz
RoHS Information	Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019

Material Compliance

WEEE B2C / B2B	Business To Business
WEEE Category	5. Small Equipment (No External Dimension More Than 50 cm)

ABB EcoSolutions

ABB EcoSolutions	Yes
ABB Site Meeting Group Waste To Landfill Target	UL 2799 Zero Waste To Landfill Validation available
Improved Energy Efficiency for Customers	Product Efficiency - Product considered more energy-efficient compared to similar product on market or older products from the same line
Recyclability Rate of the Product acc. to EN45555	Design for Closing Resource Loops - Standard EN45555 - 93.3 %

External Classifications and Standards

Object Classification Code	F
ETIM 9	EC000106 - Thermal overload relay
ETIM 10	EC000106 - Thermal overload relay
eClass	V11.0 : 27371501
UNSPSC	39122330
IDEA Granular Category Code (IGCC)	5366 >> Thermal overload relay
E-Number (Finland)	3706590
E-Number (Norway)	4116794
E-Number (Sweden)	3210270

Downloads & documentation

Official documents from ABB, downloaded directly from the manufacturer.

Data sheets & manuals

Data Sheet, Technical Information (2CDC106069D0201)
Instructions and Manuals (2CDC106052M6803)
Instructions and Manuals (Part 2) (1SAC200017M0002)
Ex Operating Instructions (2CDC106086M6801)
Time-Current Characteristic Curve (1SAZ900502F0001)
Dimension Diagram (1SAZ900401F0001)
ABB EcoSolutions Profile (1SFC100125C0355)
End Of Life Disassembling Instructions (1SAC200334H0001)
Environmental Information (1SAC200059H0009)

CAD & dimension drawings

CAD Dimensional Drawing (2CDC001079B0201)

Certificates (19)

REACH Declaration (2CMT2021-006202)
RoHS Declaration (2CMT2021-006277)
Environmental Product Declaration - EPD (1SAC200249H0001)
A2L Certificate – IEC (1SAA941000-4601)
ABS Certificate (1SAA941003-0101)
ATEX Certificate (1SAA941006-3901)
BV Certificate (1SAA941001-0203)
CB Certificate (1SAA941015-2001)
CCC Certificate (2024010304636179)
CQC Certificate (CQC2014010309689434)
Declaration of Conformity - CCC (2020980309000292)
Declaration of Conformity - CE (1SAD101100-3503)
Declaration of Conformity - UKCA (1SAD201100-3503)
DNV GL Certificate (1SAA941004-0301)
EAC Certificate (1SAA941002-2701)
IECEx Certificate (1SAA941002-4001)
LR Certificate (1SAA941003-0501)
RMRS Certificate (1SAA941002-0701)
UL Certificate (E48139-20130329)