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ABB Low Voltage Controls

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Type E & EF Electronic Overload Relays

An alternative to conventional bimetallic overload protection, electronic overload relays offer magnetic trip functionality for reliable protection for motors in the event of overload or phase failure. Simple to use and apply, the electronic overload relay is valued for its wide setting range, high accuracy, high operational temperature range and selectable trip classes (10E, 20E, 30E).

  • Flexible overload protection
  • Motor applications up to 1250 A
  • For three phase motors
  • Automatic and manual reset
  • RESET, TEST, and STOP functions
  • Direct contactor mounting up to 320 A
  • Class 10E, 20E, 30E selectable
ABB Type E EF Electronic Overload Relays Distributors
Electronic Overloads

If you are looking for ABB Overload Relays, please call us on (844) 331-9372 or email us at we will do our best to help you find the ABB Thermal Overload Relay that you are looking for at the most competitive prices possible. If you are searching for ABB Electronic Overload Relay technical information (data-sheets) please use the datasheets or product selection guide page links.

Type T, TF & TA Thermal Overload Relays

Thermal overload relays are electromechanical protection devices for the power circuit. They offer reliable protection for motors in the event of overload or phase failure. The thermal overload relays are three pole relays with bimetal tripping elements. The motor current flows through the bimetal tripping elements and heats them directly and indirectly. In case of an overload (over current), the bimetal elements bend as a result of the heating. This leads to a release of the relay and a change of the contacts switching position (95-96 / 97-98).

  • Economic overload protection
  • Motor applications up to 310 A
  • For single and three phase motors
  • Automatic and manual reset
  • RESET, TEST, and STOP functions
  • Direct contactor mounting up to 200 A
  • Classes 10A, 10, and 20 available
ABB Type T TF TA Thermal Overload Relay Distributor

Thermal Overloads

UMC100-FBP Universal Motor Controllers

UMC100-FBP is a flexible, modular and expandable motor management system for constant-speed low-voltage range motors. It's most important tasks include motor protection, prevention of plant standstills and the reduction of down time. This is made possible by early information relating to possible motor problems which avoids unplanned plant standstills. Even if a motor trips, quick diagnosis of the cause of the fault serves to reduce downtime. UMC100-FBP combines multiple functions in a very compact unit:

  • For control, protection, and diagnostics
  • Up to 63 A w/o accessories
  • Digital & analog input/output
  • Direct PLC control
  • FieldBusPlug communication
  • Programmable via key pad or software
  • Expansion modules and monitors available
ABB UMC100-FBP Universal Motor Controllers Distributors

Universal Motor Controller

Our industrial factory automation supplies distributors warehouse in Boise, Idaho USA stocks some ABB Control products enabling us to further assist you in finding the correct TA110DU relay in the USA. Whether we have TA200DU relay in stock in Boise, Idaho USA or need to get them from ABB Group; Clearwater Tech can get TF42 relay to you fast and save you some money! It will be very helpful if you have the E16DU relay part numbers ready, then our sales representatives can provide you with a pricing and availability quote for E200DU relay that you are looking for in seconds. If you do not have the part numbers for E320DU relay, our application engineers will be able to help you figure out the part numbers and get the price quote to you as soon as possible.

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WEG Overload Relay

When Using Thermal Overload Relays in conjunction with contactor assemblies for wye-delta starters, it should be taken into consideration that only 0.58 (√3 / 3) x the motor current flows through the main contactor. An overload relay mounted on the main contactor must be set to the same multiple of the motor current. A second overload relay may be mounted on the wye contactor if it is desired the load to be optimally protected in wye operation.

NK Technologies Transducers

APS Series kWH power transducers offer an inexpensive way to measure kWH on single- and three-phase balanced loads. The APS series constantly measures motor power consumption, which is proportional to the amount of work being done and an indication of the motor load. Available for input currents up to 180 A and voltages up to 600 VAC. Ideal for mixing, grinding, machining and pumping applications where power measurement is needed,