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  1. Home
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  5. Industrial Control & Automation
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  7. Electrical Controls
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  9. Thermal Units

Thermal Units (412 items) - Page 8

Ge Thermal Unit, 0.86A CR123H099A
Ge

Thermal Unit, 0.86A

Zoro # G0934394
Mfr # CR123H099A
product price:  $15.99
/ea
Eaton Thermal Unit, Trip Class 20, Thermal MSH1-6A
Eaton

Thermal Unit, Trip Class 20, Thermal

Zoro # G4166373
Mfr # MSH1-6A
product price:  $55.19
/ea
Square D Thermal Unit, TripClass 20, MeltingAlloy A1.02
Square D

Thermal Unit, TripClass 20, MeltingAlloy

Zoro # G1693745
Mfr # A1.02
product price:  $33.15
/ea
Eaton Cutler-Hammer Thermal Unit, 4.80 to 5.26A MSH6-0A
Eaton

Cutler-Hammer Thermal Unit, 4.80 to 5.26A

Zoro # G4149117
Mfr # MSH6-0A
product price:  $54.29
/ea
Eaton Cutler-Hammer Thermal Unit, 3.69 to 4.03A FH29
Eaton

Cutler-Hammer Thermal Unit, 3.69 to 4.03A

Zoro # G4230651
Mfr # FH29
product price:  $58.95
/ea
Eaton Cutler-Hammer Thermal Unit, 3.08 to 3.36A FH27
Eaton

Cutler-Hammer Thermal Unit, 3.08 to 3.36A

Zoro # G4074201
Mfr # FH27
product price:  $60.83
/ea
Ge Thermal Unit, 16.30 to 20.10A CR123C180B
Ge

Thermal Unit, 16.30 to 20.10A

Zoro # G2273135
Mfr # CR123C180B
product price:  $26.69
/ea
Sold in mult. of 3 for $80.07
Eaton Cutler-Hammer Thermal Unit, 2.11 to 2.32A FH23
Eaton

Cutler-Hammer Thermal Unit, 2.11 to 2.32A

Zoro # G3981223
Mfr # FH23
product price:  $56.59
/ea
Eaton Cutler-Hammer Thermal Unit, 10.41 to 11.30A FH41
Eaton

Cutler-Hammer Thermal Unit, 10.41 to 11.30A

Zoro # G4175236
Mfr # FH41
product price:  $59.19
/ea
Eaton Cutler-Hammer Thermal Unit, 2.24 to 2.47A MSH2-8A
Eaton

Cutler-Hammer Thermal Unit, 2.24 to 2.47A

Zoro # G4058966
Mfr # MSH2-8A
product price:  $54.99
/ea
Eaton Thermal Unit, Trip Class 20, Thermal FH11
Eaton

Thermal Unit, Trip Class 20, Thermal

Zoro # G4214296
Mfr # FH11
product price:  $61.49
/ea
Siemens Heater, Trip Class 20, Thermal SMFH50
Siemens

Heater, Trip Class 20, Thermal

Zoro # G4327209
Mfr # SMFH50
product price:  $22.45
/ea
Eaton Cutler-Hammer Thermal Unit, 0.88 to 0.95A MSH1-1A
Eaton

Cutler-Hammer Thermal Unit, 0.88 to 0.95A

Zoro # G4110154
Mfr # MSH1-1A
product price:  $45.99
/ea
Cadet Com-Pak Series Wall Heater Recess Mounting Can (Silver) NLWC-S
Cadet

Com-Pak Series Wall Heater Recess Mounting Can (Silver)

Zoro # G623397409
Mfr # NLWC-S
product price:  $30.15
/ea
Siemens ManualMotorControl, TripClass 20, Thermal SMFH16
Siemens

ManualMotorControl, TripClass 20, Thermal

Zoro # G4330368
Mfr # SMFH16
product price:  $32.76
/ea
Eaton Thermal Unit, Trip Class 20, Thermal FH56
Eaton

Thermal Unit, Trip Class 20, Thermal

Zoro # G4185474
Mfr # FH56
product price:  $53.39
/ea
Square D Thermal Unit, TripClass 20, MeltingAlloy CC208.0
Square D

Thermal Unit, TripClass 20, MeltingAlloy

Zoro # G3287557
Mfr # CC208.0
product price:  $35.99
/ea
Eaton Thermal Unit, Trip Class 20, Thermal FH19
Eaton

Thermal Unit, Trip Class 20, Thermal

Zoro # G3945164
Mfr # FH19
product price:  $58.29
/ea
Ge Thermal Unit, 31.30 to 37.00A CR123F357B
Ge

Thermal Unit, 31.30 to 37.00A

Zoro # G1549764
Mfr # CR123F357B
product price:  $22.45
/ea
Sold in mult. of 3 for $67.35
Eaton Thermal Unit, Trip Class 20, Thermal FH20
Eaton

Thermal Unit, Trip Class 20, Thermal

Zoro # G3899454
Mfr # FH20
product price:  $52.89
/ea
Ge Thermal Unit, NEMA 0; 00; 1 CR123C071A
Ge

Thermal Unit, NEMA 0; 00; 1

Zoro # G2720067
Mfr # CR123C071A
product price:  $21.29
/ea
Sold in mult. of 3 for $63.87
Ge Thermal Unit, 0.95A CR123H108A
Ge

Thermal Unit, 0.95A

Zoro # G1701332
Mfr # CR123H108A
product price:  $15.05
/ea
Eaton Thermal Unit, Trip Class 20, Thermal FH51
Eaton

Thermal Unit, Trip Class 20, Thermal

Zoro # G4026206
Mfr # FH51
product price:  $61.99
/ea
Ge Thermal Unit, 34.30 to 42.70A CR123F430B
Ge

Thermal Unit, 34.30 to 42.70A

Zoro # G3038244
Mfr # CR123F430B
product price:  $22.89
/ea
Sold in mult. of 3 for $68.67
Ge Thermal Unit, 10.60A, PK3 CR123H122B
Ge

Thermal Unit, 10.60A, PK3

Zoro # G0620584
Mfr # CR123H122B
product price:  $17.79
/ea
Ge Thermal Unit, 13.60A CR123H157B
Ge

Thermal Unit, 13.60A

Zoro # G2999394
Mfr # CR123H157B
product price:  $16.49
/ea
Eaton Cutler-Hammer Thermal Unit, 26.50 to 28.50A FH53
Eaton

Cutler-Hammer Thermal Unit, 26.50 to 28.50A

Zoro # G4104685
Mfr # FH53
product price:  $63.19
/ea
Ge Thermal Unit, NEMA 3, 26.2 to 28 A CR123F327B
Ge

Thermal Unit, NEMA 3, 26.2 to 28 A

Zoro # G1013844
Mfr # CR123F327B
product price:  $23.45
/ea
Sold in mult. of 3 for $70.35
Ge Thermal Unit, 66.10 to 81.50A CR123F848B
Ge

Thermal Unit, 66.10 to 81.50A

Zoro # G1982854
Mfr # CR123F848B
product price:  $22.99
/ea
Sold in mult. of 3 for $68.97
Ge Thermal Unit, 0.58A CR123H067A
Ge

Thermal Unit, 0.58A

Zoro # G2492104
Mfr # CR123H067A
product price:  $14.95
/ea
Eaton Cutler-Hammer Thermal Unit, 12.30 to 13.50A FH43
Eaton

Cutler-Hammer Thermal Unit, 12.30 to 13.50A

Zoro # G3951841
Mfr # FH43
product price:  $58.29
/ea
Eaton Thermal Unit, Trip Class 20, Thermal FH55
Eaton

Thermal Unit, Trip Class 20, Thermal

Zoro # G4202712
Mfr # FH55
product price:  $57.75
/ea
Ge Thermal Unit, 1.14A, PK3 CR123H132A
Ge

Thermal Unit, 1.14A, PK3

Zoro # G3465472
Mfr # CR123H132A
product price:  $15.89
/ea
Ge Thermal Unit, NEMA 0; 00; 1 CR123C066A
Ge

Thermal Unit, NEMA 0; 00; 1

Zoro # G1392894
Mfr # CR123C066A
product price:  $21.39
/ea
Sold in mult. of 3 for $64.17
Ge Thermal Unit, 0.53A CR123H061A
Ge

Thermal Unit, 0.53A

Zoro # G0320327
Mfr # CR123H061A
product price:  $17.49
/ea
Eaton Cutler-Hammer Thermal Unit, 0.57 to 0.63A FH10
Eaton

Cutler-Hammer Thermal Unit, 0.57 to 0.63A

Zoro # G3957904
Mfr # FH10
product price:  $59.19
/ea
Thermal Units (412 items) - Page 8
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About Thermal Units

Motors used in industrial manufacturing can be easily overloaded—and that’s where a thermal unit can really help you out. Thermal units protect motors by tripping or shutting off circuits when temperatures get too hot, which can very quickly damage or totally disable a motor. Overload relays are available as well. If you need a motor starter in addition to your thermal unit, check out our magnetic motor starters and manual motor starters.

Related Categories

Motor Starters, Enclosures & AccessoriesElectrical Contactors & ContactsMotor Overload RelaysManual Motor SwitchesSwitches
Electrical RelaysProximity SensorsSensor AccessoriesSpring Wound TimersOccupancy Sensors
square d thermal unitssquare d b2.40square d thermalsquare d thermal unitge thermal unit
amerex b500eaton thermal unitssquare d thermal overloadthermal unitge thermal units

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