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Motor Starters and Protection Components

The primary function of a motor is to start and stop the current in the connected system. It is a twofold mechanism, wherein the starter manually or automatically starts or stops the power and protects the motor from overload or faults. Explore our wide range of motor starters and motor protection instruments. From individual motor protection components including motor circuit breakers, thermal overload relays, direct online starters, overcurrent relays, soft starters and contactors to complete all-in-one modular solution combining all functions in a single product.

Motor Management System

Tesys T

Tesys T

Advanced monitoring control and protection of electrical motors. TeSys T is a smart motor management system. When associated with a short circuit protection device and a contactor, the device provides full motor monitoring, control and protection for electrical motors.

Part of TeSys
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TeSys U

TeSys U

All-in-one motor starters up to 38 A (18.5 kW / 400 V). TeSys U is the most compact motor starter. It covers main motor applications (direct on line, reversers, drive protection) from 0 to 15 kW (0 to 32 A) ensuring a breaking capacity of 50 kA with total coordination (according to IEC 60947-6-2).

Part of TeSys
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Motor starters up to 150 A (75 kW / 400 V)

TeSys GV2

TeSys GV2

Circuit-breakers, coordinated with TeSys D contactors, to protect motors up to 32 A (15 kW / 400 V). TeSys GV2 motor circuit breaker provides manual isolation, manual motor control and short circuit and thermal protection in 45 mm standard width.

Part of TeSys
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TeSys GV3

TeSys GV3

Magnetic and thermal magnetic motor circuit breakers up to 30 kW. TeSys GV3 motor circuit breaker provides isolation, motor control and thermal overcurrent protection in 55 mm standard width unit.

Part of TeSys
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TeSys LRD

TeSys LRD

Thermal relays, coordinated with TeSys D contactors, to protect from overloads motors up to 150 A (75 kW / 400 V). TeSys LRD is a flexible range of thermal overload relays from 0.06 kW to 75 kW. Designed for TeSys D contactors ranges, they can be mounted directly under the contactors for compactness or separately using accessories.

Part of TeSys
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TeSys D

TeSys D

Contactors to control motors up to 150 A (75 kW / 400 V) . TeSys D contactors and reversing contactors are available from 9 A to 150 A (inductive motor), and from 20 A to 200 A (resistive loads) in 3-pole and 4-pole versions.

Part of TeSys
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TeSys GV4P - thermal magnetic motor breaker 2A to 115A - EverLink connection - rotary handle

TeSys GV4

Circuit-breakers, coordinated with TeSys D contactors, to protect motors up to 115 A (55 kW / 400 V). A compact, robust and innovative motor circuit breakers line.

Part of TeSys
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TeSys mini-vario, vario

TeSys mini-vario, vario

Safety switch disconnectors. -

Part of TeSys
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TeSys DF, LS1/GK1

TeSys DF, LS1/GK1

Fuse-carriers to protect from short-circuits motors up to 125 A (55 kW / 400 V). TeSys DF, LS1/GK1 is a complete range of fuse carriers from 0.5 to 125 A that is designed for a wide variety of applications up to 690 V.

Part of TeSys
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TeSys LE

TeSys LE

Direct-on-line and start-delta starters up to 30kW/400V. -

Part of TeSys
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TeSys GV2

TeSys GV2

Direct, reversing or star-delta starters for motors up to 355 kW. -

Part of TeSys
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Miniature motor starters up to 20 A (10 kW / 400 V)

TeSys K

TeSys K

Compact contactors to control motors up to 15 A (7.5 kW / 400 V). TeSys K is a compact contactor range with a wide variety of coil voltage and terminal connection options. The offer features specific versions for railway (TeSys S207) and electrodomestic (TeSys S335) applications.

Part of TeSys
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TeSys LR2 k

TeSys LR2 k

Thermal Overload Relays from 0.06 to 5.5 kW. TeSys LR2K is a range of thermal overload relays from 0.06 kW to 5.5kW that can be used as a stand-alone solution or mounted directly on to TeSys K miniature contactors.

Part of TeSys
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TeSys GC, GY, GF

TeSys GC, GY, GF

Modular contactors from 16 up to 100 A. -

Part of TeSys
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TeSys K

TeSys K

Direct On Line, reversing motor starter up to 5.5 kW. Motor Starter Combination provides you various pre-assembled configuration. Up to 5.5 kW for one way or reverser starters with Type 1 coordination.

Part of TeSys
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TeSys LG, LJ

TeSys LG, LJ

Enclosed direct-on-line starters for safety applications up to 9kW/400V. -

Part of TeSys
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Motor starters above 150 A (75 kW / 400 V)

TeSys GV5, GV6

TeSys GV5, GV6

Circuit-breakers, coordinated with TeSys D and TeSys F contactors, to protect motors up to 500 A (250 kW / 400 V). *TeSys GV5 & GV6 range of motor circuit breakers are designed for protecting motors from over-load, short circuit faults, phase unbalance or phase-loss.

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TeSys F

TeSys F

Contactors to control motors up to 1000 A (500 kW / 440 V). TeSys F is a range of high current contactors from 115 A to 1000 A designed for AC-3 applications and from 200 A to 2600 A for AC-1 applications.

Part of TeSys
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TeSys LR9

TeSys LR9

Electronic relays, to protect from overloads motors up to 630 A (315 kW / 400 V). TeSys LR9 is a complete range of electronic thermal overload relays from 0.1 to 360 A . Designed for TeSys D and F contactors ranges, they can be mounted directly under the contactors for advanced motor protection.

Part of TeSys
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TeSys GS

TeSys GS

Switch disconnector fuses from 32 to 1250 A. -

Part of TeSys
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TeSys GV2

TeSys GV2

Direct, reversing or star-delta starters for motors up to 355 kW. -

Part of TeSys
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Contactors and Reversing Contactors

As the largest selling line of contactors in the world, TeSys range offers high reliability with long mechanical and electric life with the complete line of accessories for motor and load control. TeSys contactors are available for both IEC and NEMA applications and certified by major standards around the world.

TeSys Control Relays

TeSys Control Relays

TeSys D,K and SK Relays for control circuits. TeSys D, K and SK Control Relays are ranges that includes relays, mini-control relays, auxiliary contact blocks, coil suppressor modules and accessories

Part of TeSys
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EcoStruxure Motor Control Configurator

Build your complete motor control solution in 3 easy steps.

Enclosed Motor Starters

TeSys LF

TeSys LF

Enclosed direct-on-line starters for use on AS-Interface line up to 5,5kW/400V. -

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Enclosed Motor Starter Solution guide

Enclosed Motor Starter Solution guide

The software to help you to select intuitively your enclosed motor starter solution. The new Enclosed Motor Starter Solution Guide software is available for both PC and iPad.

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Motor Circuit Breakers

EasyPact TVS Motor circuit breaker

EasyPact TVS Motor circuit breaker

Thermal-magnetic motor circuit breaker up to 15kW. .

Part of Easy Series
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Thermal Overload Relay

EasyPact TVS thermal overload relay

EasyPact TVS thermal overload relay

Thermal overload relays compatible with EasyPact TVS contactors up to 630A. -

Part of Easy Series
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9065 Thermal Overload Relays

9065 Thermal Overload Relays

CLASS 9065, THERMAL OVERLOAD RELAY. -

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Electronic Over Current Relays

TeSys LR97D

TeSys LR97D

Electronic overcurrent relays 0,3 A to 38 A. TeSys LR97D electronic overcurrent relays provide protection against locked rotor, seizure or mechanical shocks. Unlike the thermal overload relays, these relays do not have a thermal memory. They have definite time characteristics with adjustable current threshold and time delay.

Part of TeSys
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TeSys LT47

TeSys LT47

Electronic overcurrent relays 0,5 A to 60 A. -

Part of TeSys
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TeSys LT3

TeSys LT3

Relays processing PTC probe outputs, to protect motors from overheating. -

Part of TeSys
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Direct On Line Motor Starters

TeSys LUTM

TeSys LUTM

Controllers Tesys U up to 450 kW. Tesys U controller up to 450 kW

Part of TeSys
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Motor Soft Starters

Complete range of reliable, robust and high-performance motor soft starter from 0.37 kW (3 A) to 900 kW (1200 A) that reduces mechanical stress on your machines and easy integration in enclosures and control systems.

Altistart 01

Altistart 01

Soft starter for simple machine from 0.37 to 75 kW. The Altistart 01 soft start/ soft stop units combine simplicity and efficiency providing you an outstanding solution for your simple machines

Part of Altivar
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Altistart 22

Altistart 22

Soft starter for pump and fan from 4 kW to 400 kW. Designed for infrastructure and industrial applications, 3-phase asynchronous motors

Part of Altivar
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Altistart 48

Altistart 48

Soft Starters for heavy duty industry & pump from 4 to 900kW. High performance soft start/ soft stop for your heavy duty machines and pumps with the unique Torque Control System (TCS) for controlled starting and deceleration

Part of Altivar
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Motor Fuse Devices

Fupact ISFT

Fupact ISFT

Fuse switch disconnector. -

Part of Pact Series
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NEMA or IEC?

Clear up the confusion between NEMA and IEC style contactors. In one article, we provide all the information you need - to select the contactor that is most suitable for you.

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