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

Thermal Units (400 items) - Page 7

Ge Thermal Unit, 11.40A CR123H132B
Ge

Thermal Unit, 11.40A

Zoro # G1422364
Mfr # CR123H132B
product price: 
$17.19
/ea
Eaton Cutler-Hammer Thermal Unit, 8.82 to 9.58A FH39
Eaton

Cutler-Hammer Thermal Unit, 8.82 to 9.58A

Zoro # G3895857
Mfr # FH39
product price: 
$51.49
/ea
Siemens ManualMotorControl, TripClass 20, Thermal SMFH30
Siemens

ManualMotorControl, TripClass 20, Thermal

Zoro # G4330270
Mfr # SMFH30
product price: 
$26.35
/ea
Ge Thermal Unit, 0.48A CR123H055A
Ge

Thermal Unit, 0.48A

Zoro # G1862332
Mfr # CR123H055A
product price: 
$15.15
/ea
Eaton Thermal Unit, Trip Class 20, Thermal MSH5-0A
Eaton

Thermal Unit, Trip Class 20, Thermal

Zoro # G4183523
Mfr # MSH5-0A
product price: 
$57.49
/ea
Square D Thermal Unit, TripClass 20, MeltingAlloy B0.71
Square D

Thermal Unit, TripClass 20, MeltingAlloy

Zoro # G1024615
Mfr # B0.71
product price: 
$37.79
/ea
Eaton Cutler-Hammer Thermal Unit, 4.82 to 5.26A FH32
Eaton

Cutler-Hammer Thermal Unit, 4.82 to 5.26A

Zoro # G4060095
Mfr # FH32
product price: 
$61.25
/ea
Square D Thermal Unit, TripClass 20, MeltingAlloy A.78
Square D

Thermal Unit, TripClass 20, MeltingAlloy

Zoro # G3061764
Mfr # A.78
product price: 
$28.35
/ea
Eaton Thermal Unit, Trip Class 20, Thermal FH46
Eaton

Thermal Unit, Trip Class 20, Thermal

Zoro # G4054391
Mfr # FH46
product price: 
$49.89
/ea
Ge Thermal Unit, 3.01A, PK3 CR123H346A
Ge

Thermal Unit, 3.01A, PK3

Zoro # G1317531
Mfr # CR123H346A
product price: 
$16.35
/ea
Eaton Cutler-Hammer Thermal Unit, 4.41 to 4.81A FH31
Eaton

Cutler-Hammer Thermal Unit, 4.41 to 4.81A

Zoro # G3970836
Mfr # FH31
product price: 
$55.99
/ea
Ge Thermal Unit, 1.67 to 1.79A CR123C196A
Ge

Thermal Unit, 1.67 to 1.79A

Zoro # G2187184
Mfr # CR123C196A
product price: 
$27.39
/ea
Sold in mult. of 3 for $82.17
Ge Thermal Unit, 0.53A CR123H061A
Ge

Thermal Unit, 0.53A

Zoro # G0320327
Mfr # CR123H061A
product price: 
$17.49
/ea
Ge Thermal Unit, 1.63A CR123H188A
Ge

Thermal Unit, 1.63A

Zoro # G3396242
Mfr # CR123H188A
product price: 
$16.49
/ea
Eaton Thermal Unit, Trip Class 20, Thermal FH47
Eaton

Thermal Unit, Trip Class 20, Thermal

Zoro # G3993972
Mfr # FH47
product price: 
$64.15
/ea
Ge Thermal Unit, 33.30 to 39.20A CR123F395B
Ge

Thermal Unit, 33.30 to 39.20A

Zoro # G0939653
Mfr # CR123F395B
product price: 
$24.35
/ea
Sold in mult. of 3 for $73.05
Allen Bradley Electric Heaters N6
Allen Bradley

Electric Heaters

Zoro # G216262930
Mfr # N6
product price: 
$1.95
/ea
Sold in mult. of 4 for $7.80
Eaton Cutler-Hammer Thermal Unit, 9.59 to 10.40A FH40
Eaton

Cutler-Hammer Thermal Unit, 9.59 to 10.40A

Zoro # G4060262
Mfr # FH40
product price: 
$52.89
/ea
Siemens-Furnas Controls Motor Overload Heater Element  M11
Siemens-Furnas Controls

Motor Overload Heater Element

Zoro # G223510017
Mfr # M11
product price: 
$1.99
/ea
Sold in mult. of 4 for $7.96
Square D Thermal Unit, TripClass 20, MeltingAlloy B0.92
Square D

Thermal Unit, TripClass 20, MeltingAlloy

Zoro # G3423917
Mfr # B0.92
product price: 
$34.59
/ea
Square D Thermal Unit, TripClass 20, MeltingAlloy A1.75
Square D

Thermal Unit, TripClass 20, MeltingAlloy

Zoro # G3173861
Mfr # A1.75
product price: 
$28.99
/ea
Abb Heater Packs and Elements CR123H132A
Abb

Heater Packs and Elements

Zoro # G116263006
Mfr # CR123H132A
product price: 
$15.65
/ea
Square D Thermal Unit, TripClass 20, MeltingAlloy A1.99
Square D

Thermal Unit, TripClass 20, MeltingAlloy

Zoro # G0872286
Mfr # A1.99
product price: 
$28.79
/ea
Ge Thermal Unit, 1.14A, PK3 CR123H132A
Ge

Thermal Unit, 1.14A, PK3

Zoro # G3465472
Mfr # CR123H132A
product price: 
$15.89
/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: 
$65.19
/ea
Eaton Thermal Unit, Trip Class 20, Thermal FH34
Eaton

Thermal Unit, Trip Class 20, Thermal

Zoro # G4193691
Mfr # FH34
product price: 
$57.79
/ea
Ge Thermal Unit, 1.37A CR123H158A
Ge

Thermal Unit, 1.37A

Zoro # G1010502
Mfr # CR123H158A
product price: 
$14.95
/ea
Eaton Cutler-Hammer Thermal Unit, 11.40 to 12.20A FH42
Eaton

Cutler-Hammer Thermal Unit, 11.40 to 12.20A

Zoro # G3896925
Mfr # FH42
product price: 
$61.99
/ea
Ge Thermal Unit, NEMA 0; 00; 1 CR123C078A
Ge

Thermal Unit, NEMA 0; 00; 1

Zoro # G2139837
Mfr # CR123C078A
product price: 
$21.29
/ea
Sold in mult. of 3 for $63.87
Ge Thermal Unit, 66.10 to 81.50A CR123F848B
Ge

Thermal Unit, 66.10 to 81.50A

Zoro # G1982854
Mfr # CR123F848B
product price: 
$24.59
/ea
Sold in mult. of 3 for $73.77
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, 0.58A CR123H067A
Ge

Thermal Unit, 0.58A

Zoro # G2492104
Mfr # CR123H067A
product price: 
$14.95
/ea
Eaton Freedom Series Standard Trip Heater Pack  H19
Eaton

Freedom Series Standard Trip Heater Pack

Zoro # G023510019
Mfr # H19
product price: 
$3.75
/ea
Sold in mult. of 3 for $11.25
Eaton Cutler-Hammer Thermal Unit, 1.05 to 1.14A FH16
Eaton

Cutler-Hammer Thermal Unit, 1.05 to 1.14A

Zoro # G3944622
Mfr # FH16
product price: 
$59.29
/ea
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, NEMA 4, 120 to 131 A CR123F161C
Ge

Thermal Unit, NEMA 4, 120 to 131 A

Zoro # G1240434
Mfr # CR123F161C
product price: 
$22.39
/ea
Sold in mult. of 3 for $67.17
Thermal Units (400 items) - Page 7
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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 SensorsLighting PhotocontrolsSensor AccessoriesElectromechanical Timers
square d thermal overloadamerex b500square d thermalge thermal unitsquare d thermal unit
square d b2.40cutler hammer thermal unitthermal uniteaton thermal unitsfasco a163

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