RS Components, Ltd. Datasheets for Thermal Overload Relays

Overload relays prevent an electric motor from drawing too much current and overheating; includes thermal and solid state overload types.
Thermal Overload Relays: Learn more

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Product Name Notes
2621019
2621025
2621031
2621047
10A (for ambient temperature of up to 55°C). Mounting on 35mm DIN rail. Width of 27mm. Screw clamp terminals Contact Current Rating = 10 A Range = TeSys K Contact...
1229406 3RB30 and 3RB31 solid-state overload relays up to 80 A with internal power supply have been designed for current-sensitive protection of loads with normal and heavy starting against excessive temperature...
2615660
2615682
2615698
2615711
2615727
2615733
Can be used with all motors equipped with PTC thermistor probes. It monitors windings temperature and ensures that the rated operating value is not exceeded, therefore guarding against faults which...
1229407
1229408
1229409
1229411
1229412
1229413
1229414
1229415
1229416
1229417
1229418
1229419
1229420
1229421
1229422
1243056
1243057
1243058
1363642
1363643
1363644
1363645
1363646
1363647
1363648
1363650
1363651
1363652
1363653
1363654
1363656
1363657
1363658
1363659
1363660
1363661
1363662
1363663
1363664
1363665
1363666
1363667
1363668
1363669
1363670
1363671
1363672
1363673
1363674
1363675
1363676
1363677
1363678
1363679
1363680
Climate-proof, finger safe contactor relays. RC elements, varistors, diodes or diode assemblies (combination of a diode and a Zener diode) can be plugged onto all contactor relays for damping opening...
187677
2796258
2796286
2796292
2796309
Consistent connection tightness. Power consumption for Vac types 4.5 VA. Power consumption for Vdc types 2.4 W. Current rating 10A Ith . Resistance to vibration & temperature cycling. Din or...
2436962 Electrical reset,110-127Vac/Vdc - Contactors - Contactor & Control Relay Overloads
2438025 Electrical reset,220-240Vac/Vdc - Contactors - Contactor & Control Relay Overloads
2436940 Electrical reset,24-30Vac/Vdc - Contactors - Contactor & Control Relay Overloads
1243054
1243055
Internal power supply. Auxiliary contacts 1 NO+1NC. Manual/Automatic Reset. Switching position indicator. Internal ground fault. Eletrical remote reset. Test function . Phase failure/unbalance sensitivity. Selectable trip class 5,10,20 and 30...
2796264
2796270
K series auxiliary mini-contactors for dc or ac control circuits. Contact Current Rating = 10 A Range = TeSys K Contact Voltage Rating = 690 V ac Mounting Style =...
1369683 Manual/Automatic Reset . Switching position indicator . Test function FLC Motor Rating = 60 A Contact Current Rating = 2 A @ 24 V (Auxiliary DC-13), 4 A @ 24...
1369684 Manual/Automatic Reset . Switching position indicator . Test function FLC Motor Rating = 80 A Contact Current Rating = 2 A @ 24 V (Auxiliary DC-13), 4 A @ 24...
1301033
1301034
1301035
1301036
1301037
Professional range of Schneider Electric thermal overload relays from the LR9D series. The thermal overload relays are designed for direct mounting to contactors. Due to the compact size of the...
1220793
1220794
1220795
1220796
1220797
1220801
1220807
1220810
1220813
1220819
1220923
1221011
1221012
1221013
1221014
1221015
1221016
1221017
1221018
1221019
Professional range of WEG contactors from the CWC Series designed for switching of electric motors. The contactors are modular and compact but at the same time robust and highly reliable.
1853243
1984993
Protection of 3-phase loads e.g. cage induction motors.They monitor current flowing in 2 of the 3 lines and in the event of an overload condition the output relay will de-energise...
152417 Protects the motor against phase failure or overload. Short circuit protection when fitted directly to a contact. Suitable for protection of Atex motors. Single phase sensitivity to IEC/EN 60947. When...
1229429
1229430
1229431
1229433
1229434
1229435
1229436
1229437
1229438
1229439
1229442
1229443
1229444
1229445
1229446
1229447
1229449
1229450
1229451
1229452
1229453
1229454
1229455
The 3RT Range of Siemens Contactors. All models are highly reliable and extremely good quality. Screw Connection. All models vary with Current rating and Voltage. Various NO/NC Values FLC Motor...
1243063
1243067
1243070
1243071
1243072
1243080
1271383
1369685
The 3RT2 contactors are climate-proof and are suitable and tested for use worldwide, sizes S00 to S2, up to 37 kW Size S00, up to 7.5 kW. Size S0, up...
1229490
1229491
1229492
1229493
1229494
1229495
1229496
1229497
1229499
1229500
1229501
1229502
1229503
1229504
1229505
1229506
1229507
1229508
1229509
1229510
1243087
1243088
The 3RU21 thermal overload relays up to 80 A have been designed for current-sensitive protection of loads with normal starting. These thermal overload relays for use with Sirius Size S0...
1984971
1984987
The DMPRs are available in standard and latching versions and have the following features: Supply voltage 115-230Vac. Trip and alarm contacts. Suitable for load currents up to 200A using current...
2621053
2621069
This Alternate Duty control relay has two normally open contact pairs, one pair only being closed each time the coil is energised. Note that when the coil is de-energised both...
133062 This range of overload relays are for use with the MEM Eaton enclosed starters. FLC Motor Rating = 1.6 - 2.5 A Contact Current Rating = 2.5 A Contact Voltage...
133185 This range of overload relays are for use with the MEM Eaton enclosed starters. FLC Motor Rating = 10 - 13 A Contact Current Rating = 13 A Contact Voltage...
133191 This range of overload relays are for use with the MEM Eaton enclosed starters. FLC Motor Rating = 13 - 18 A Contact Current Rating = 18 A Contact Voltage...
133040 This range of overload relays are for use with the MEM Eaton enclosed starters. FLC Motor Rating = 2.5 - 4 A Contact Current Rating = 4 A Contact Voltage...
133113 This range of overload relays are for use with the MEM Eaton enclosed starters. FLC Motor Rating = 4 - 6 A Contact Current Rating = 6 A Contact Voltage...
133135 This range of overload relays are for use with the MEM Eaton enclosed starters. FLC Motor Rating = 6.9 - 10.4 A Contact Current Rating = 10.4 A Mounting Style...
133179 This range of overload relays are for use with the MEM Eaton enclosed starters. FLC Motor Rating = 7 - 10 A Contact Current Rating = 10 A Contact Voltage...
187188 Three-pole thermal overload relays designed to protect ac circuits against overloads, phase failure, long starting times and prolonged stalling of the motor. Adjustable relay setting dial. Test button. Stop button.
2436726 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 0.11 -...
2436748 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 0.14 -...
2436754 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 0.18 -...
2436760 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 0.22 -...
2436776 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 0.28 -...
2436782 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 0.35 -...
2436798 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 0.45 -...
2436805 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 0.55 -...
2436811 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 0.7 -...
2436827 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 0.9 -...
2436833 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 1.1 -...
2436849 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 1.4 -...
2436855 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 1.8 -...
2464658 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 11 -...
2464664 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 14 -...
2464670 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 17 -...
2464692 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 18 -...
2436861 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 2.2 -...
2436877 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 2.8 -...
2464686 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 20 -...
2464715 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 22 -...
2464721 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 28 -...
2436883 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 3.5 -...
2464737
2464759
Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 36 -...
2436906
2464608
Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 4.5 -...
2464743 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 40 -...
2464765 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 45 -...
2436912
2464614
Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 5.5 -...
2464771 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 57 -...
2436928
2464620
Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 7 -...
2464787 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 70 -...
2464793 Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 80 -...
2436934
2464636
Trip Class 10. Coil and auxiliary contact repeat terminals. Trip fault indication. Manual/auto reset. Single phase differential protection. Temperature compensated trip: -20°C to +60°C FLC Motor Rating = 9 -...
1220748
1221300
Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 0.4 A Contact Current Rating = 280 - 400 mA Pole Configuration =...
1220749 Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 0.63 A Contact Current Rating = 400 - 630 mA Pole Configuration =...
1221301 Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 0.63 A Contact Current Rating = 430 - 630 mA Pole Configuration =...
1220750
1221302
Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 0.8 A Contact Current Rating = 560 - 800 mA Pole Configuration =...
1220751
1221303
Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 1.2 A Contact Current Rating = 0.8 - 1.2 A Pole Configuration =...
1220752
1221304
Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 1.8 A Contact Current Rating = 1.2 - 1.8 A Pole Configuration =...
1220757
1220761
1221310
Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 10 A Contact Current Rating = 7 - 10 A Pole Configuration =...
1220758
1220762
1221311
Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 12.5 A Contact Current Rating = 8 - 12.5 A Pole Configuration =...
1220759
1220763
1221312
Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 15 A Contact Current Rating = 10 - 15 A Pole Configuration =...
1220760
1220764
1221313
Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 17 A Contact Current Rating = 11 - 17 A Pole Configuration =...
1221050 Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 2 A Contact Current Rating = 0.4 - 2 A Pole Configuration =...
1220753
1221305
Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 2.8 A Contact Current Rating = 1.8 - 2.8 A Pole Configuration =...
1220765
1221314
Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 23 A Contact Current Rating = 15 - 23 A Pole Configuration =...
1221048 Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 25 A Contact Current Rating = 5 - 25 A Pole Configuration =...
1220766
1221315
Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 32 A Contact Current Rating = 22 - 32 A Pole Configuration =...
1220754
1221306
Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 4 A Contact Current Rating = 2.8 - 4 A Pole Configuration =...
1221316 Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 40 A Contact Current Rating = 25 - 40 A Pole Configuration =...
1221047 Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 40 A Contact Current Rating = 8 - 40 A Pole Configuration =...
1220755
1221307
Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 6.3 A Contact Current Rating = 4 - 6.3 A Pole Configuration =...
1221049 Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 8 A Contact Current Rating = 1.6 - 8 A Pole Configuration =...
1220756
1221308
Tripping class 10 . Phase failure sensitivity. Hand, Automatic or manual reset selectable FLC Motor Rating = 8 A Contact Current Rating = 5.6 - 8 A Pole Configuration =...

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