Home // Thermal Overload Relay Class 10 for ABB Contactors A9 - A/AF300

Thermal Overload Relay Class 10 for ABB Contactors A9 - A/AF300

Thermal Overload Relay Class 10 for ABB Contactors A9 - A/AF300

ABB Controls

ABB Class 10 Thermal Overload Relays are 3 pole for use with A9-A/AF300 series contactors. The motor current flows through their bimetals (1 per phase) which are indirectly heated. Under the effect of the heating, the bimetals bend, cause the relay to trip and the position of the auxiliary contacts to change.

The relay setting range is graduated in amps. In compliance with international and national standards, the setting current is the motor nominal current and not the tripping current (no tripping at 1.05 x setting current, tripping at 1.2 x setting current). The tripping curves (cold or warm starting, 3 phases and 2 phases) are shown in the main catalog.

ECD has a large inventory of automation and control products in stock and ready to ship including ABB Thermal Overload Relays. Call ECD today for all your ABB Overload Relay needs.

Product Specs

  • Designed for close couple mounting
  • Separate base mounting available for all overload relays
  • Class 10 adjustable overload relays are standard with all ABB Line starters
  • Reset can also be adjusted to function as a stop button
  • Trip indication
  • Remote trip and reset option available
  • Single phase and phase unbalance protection
  • Isolated alarm circuit (N.O.) contact
  • Manual or automatic reset
  • Wide adjustment range

Please call for quantity discounts, accessories and other configurations.

Click on Column Header to Sort

Part #For ContactorSetting Range Amps 
TA25DU0.16 A/AE/AL9 thru A/AE/AL400.1 - 0.16 Get A Quote
TA25DU0.25 A/AE/AL9 thru A/AE/AL400.16 - 0.25 Get A Quote
TA25DU0.4 A/AE/AL9 thru A/AE/AL400.25 - 0.4 Get A Quote
TA25DU0.63 A/AE/AL9 thru A/AE/AL400.4 - 0.63 Get A Quote
TA25DU1.0 A/AE/AL9 thru A/AE/AL400.63 - 1.0 Get A Quote
TA25DU1.4 A/AE/AL9 thru A/AE/AL401.0 - 1.4 Get A Quote
TA25DU1.8 A/AE/AL9 thru A/AE/AL401.3 - 1.8 Get A Quote
TA25DU2.4 A/AE/AL9 thru A/AE/AL401.7 - 2.4 Get A Quote
TA25DU3.1 A/AE/AL9 thru A/AE/AL402.2 - 3.1 Get A Quote
TA25DU4.0 A/AE/AL9 thru A/AE/AL402.8 - 4.0 Get A Quote
TA25DU5.0 A/AE/AL9 thru A/AE/AL403.5 - 5.0 Get A Quote
TA25DU6.5 A/AE/AL9 thru A/AE/AL404.5 - 6.5 Get A Quote
TA25DU8.5 A/AE/AL9 thru A/AE/AL406.0 - 8.5 Get A Quote
TA25DU11 A/AE/AL9 thru A/AE/AL407.5 - 11 Get A Quote
TA25DU14 A/AE/AL9 thru A/AE/AL4010 - 14 Get A Quote
TA25DU19 A/AE/AL9 thru A/AE/AL4013 - 19 Get A Quote
TA25DU25 A/AE/AL9 thru A/AE/AL4018 - 25 Get A Quote
TA25DU32 A/AE/AL9 thru A/AE/AL4024 - 32 Get A Quote
TA42DU25 A/AE30 thru A/AE4018 - 25 Get A Quote
TA42DU32 A/AE30 thru A/AE4022 - 32 Get A Quote
TA42DU42 A/AE30 thru A/AE4029 - 42 Get A Quote
TA75DU25 A/AE/AF50 thru A/AE/AF7529 - 42 Get A Quote
TA75DU32 A/AE/AF50 thru A/AE/AF7522 - 32 Get A Quote
TA75DU42 A/AE/AF50 thru A/AE/AF7529 - 42 Get A Quote
TA75DU52 A/AE/AF50 thru A/AE/AF7536 - 52 Get A Quote
TA75DU63 A/AE/AF50 thru A/AE/AF7545 - 63 Get A Quote
TA75DU80 A/AE/AF50 thru A/AE/AF7560 - 80 Get A Quote
TA80DU42 A/AE/AF95 thru A/AE/AF11029 - 42 Get A Quote
TA80DU52 A/AE/AF95 thru A/AE/AF11036 - 52 Get A Quote
TA80DU63 A/AE/AF95 thru A/AE/AF11045 - 63 Get A Quote
TA80DU80 A/AE/AF95 thru A/AE/AF11060 - 80 Get A Quote
TA110DU90 A/AE/AF95 thru A/AE/AF11065 - 90 Get A Quote
TA110DU110 A/AE/AF95 thru A/AE/AF11080 - 110 Get A Quote
TA200DU90 A/AF145 thru A/AF18565 - 90 Get A Quote
TA200DU110 A/AF145 thru A/AF18580 - 110 Get A Quote
TA200DU135 A/AF145 thru A/AF185100 - 135 Get A Quote
TA200DU150 A/AF145 thru A/AF185110 - 150 Get A Quote
TA200DU175 A/AF145 thru A/AF185130 - 175 Get A Quote
TA200DU200 A/AF145 thru A/AF185150 - 200 Get A Quote
TA450DU185 A/AF210 thru A/AF300130 - 185 Get A Quote
TA450DU235 A/AF210 thru A/AF300165 - 235 Get A Quote
TA450DU310 A/AF210 thru A/AF300220 - 300 Get A Quote