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Home >  3 Pole IEC Contactors, AC & DC Coils, 32A-160A Ratings, Overload Relays, Motor Starters, Auxiliary Contacts > Thermal Overload Relays, Motor Overloads

Thermal Overload Relays, Single Phase, Three Phase Motor Overload Relays

The ASI CMT series of thermal overload relays are used in conjunction with the CBI CC and CDC IEC contactors. The CMT, bimetal-style, overload relays are designed to protect AC circuits & motors against overloads, phase failure, long starting times and prolonged starting of the motor. The CMT thermal overload can operate as a three phase thermal overload relay or as a single phase thermal overload relay depending on the application. The CMT thermal overload relay connection is made easy with screw clamp wire terminations. The CMT thermal overload relay price list is shown below listed with each of the motor overload relays as is the suggested IEC contactor for which it should be used. The housing of each model is clearly labeled so that you do not require a thermal overload relay wiring diagram. The entire family of CMT thermal overload relays meet IEC standards and are UL, CSA Certified.
Catalog No. / Description 
 Use with CC18 and CDC18 ContactorsNext | Top      
CMT12-0-14 Product
ASI CMT12-0.14 Overload Relay For Use With CC18 And CDC18 Contactors
  • For use with CC18 and CDC18 IEC Contactors
  • Overload Relay with 1NO/1NC Auxiliary Contacts
  • Meets IEC, UL and CSA standards requirements, RoHS compliant
  • Provides IP20 finger protection
  • Screw Clamp Terminals for easy wiring
  • Other sizes of IEC Overload Relays available upon request
Use 
 below to check stock
ASI CMT12-0.14 Overload Relay for Use with CC18 and CDC18 Contactors. Setting Range 0.1-0.16 
$31.20 each
1       $31.20 Each

10       $28.08 Each

25       $25.27 Each

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ASI CMT12-0.21 Overload Relay for Use with CC18 and CDC18 Contactors. Setting Range 0.16-0.25 
$31.20 each
1       $31.20 Each

10       $28.08 Each

25       $25.27 Each

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ASI CMT12-0.33 Overload Relay for Use with CC18 and CDC18 Contactors. Setting Range .25-0.4 
$31.20 each
1       $31.20 Each

10       $28.08 Each

25       $25.27 Each

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ASI CMT12-0.52 Overload Relay for Use with CC18 and CDC18 Contactors. Setting Range 0.4-0.63 
$31.20 each
1       $31.20 Each

10       $28.08 Each

25       $25.27 Each

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ASI CMT12-0.82 Overload Relay for Use with CC18 and CDC18 Contactors. Setting Range 0.63-1 
$31.20 each
1       $31.20 Each

10       $28.08 Each

25       $25.27 Each

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ASI CMT12-1.3 Overload Relay for Use with CC18 and CDC18 Contactors. Setting Range 1-1.6 
$31.20 each
1       $31.20 Each

10       $28.08 Each

25       $25.27 Each

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ASI CMT12-11 Overload Relay for Use with CC18 and CDC18 Contactors. Setting Range 9-13 
$31.20 each
1       $31.20 Each

10       $28.08 Each

25       $25.27 Each

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ASI CMT12-15 Overload Relay for Use with CC18 and CDC18 Contactors. Setting Range 12-18 
$31.20 each
1       $31.20 Each

10       $28.08 Each

25       $25.27 Each

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ASI CMT12-2.1 Overload Relay for Use with CC18 and CDC18 Contactors. Setting Range 1.6-2.5 
$31.20 each
1       $31.20 Each

10       $28.08 Each

25       $25.27 Each

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ASI CMT12-3.3 Overload Relay for Use with CC18 and CDC18 Contactors. Setting Range 2.5-4 
$31.20 each
1       $31.20 Each

10       $28.08 Each

25       $25.27 Each

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ASI CMT12-5.0 Overload Relay for Use with CC18 and CDC18 Contactors. Setting Range 4-6 
$31.20 each
1       $31.20 Each

10       $28.08 Each

25       $25.27 Each

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ASI CMT12-6.5 Overload Relay for Use with CC18 and CDC18 Contactors. Setting Range 5-8 
$31.20 each
1       $31.20 Each

10       $28.08 Each

25       $25.27 Each

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ASI CMT12-7.5 Overload Relay for Use with CC18 and CDC18 Contactors. Setting Range 6-9 
$31.20 each
1       $31.20 Each

10       $28.08 Each

25       $25.27 Each

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ASI CMT12-8.5 Overload Relay for Use with CC18 and CDC18 Contactors. Setting Range 7-10 
$31.20 each
1       $31.20 Each

10       $28.08 Each

25       $25.27 Each

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 Use with CC22, CC40, CDC22 and CDC40 ContactorsNext | Top      
CMT32-0-14 Product
ASI CMT32-0.14 Overload Relay For Use With CC22
  • For use with CC32
  • CC40
  • CDC32 and CDC40 IEC Contactors
  • Overload Relay with 1NO/1NC Auxiliary Contacts
  • Meets IEC, UL and CSA standards requirements, RoHS compliant
  • Provides IP20 finger protection
  • Screw Clamp Terminals for easy wiring
  • Other sizes of IEC Overload Relays available upon request
Use 
 below to check stock
ASI CMT32-0.14 Overload Relay for Use with CC22, CC40, CDC22 and CDC40 Contactors Setting Range 0.1-0.16 
$65.36 each
1       $65.36 Each

10       $58.82 Each

25       $52.94 Each

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Type CMT32-0.21, ASI CMT32-0.33 Overload Relay for Use with CC22, CC40, CDC22 and CDC40 Contactors Setting Range 0.16-0.25 
$65.36 each
1       $65.36 Each

10       $58.82 Each

25       $52.94 Each

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ASI CMT32-0.33 Overload Relay for Use with CC22, CC40, CDC22 and CDC40 Contactors Setting Range 0.25-0.4 
$65.36 each
1       $65.36 Each

10       $58.82 Each

25       $52.94 Each

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ASI CMT32-0.52 Overload Relay for Use with CC22, CC40, CDC22 and CDC40 Contactors Setting Range 0.4-0.63 
$65.36 each
1       $65.36 Each

10       $58.82 Each

25       $52.94 Each

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ASI CMT32-0.82 Overload Relay for Use with CC22, CC40, CDC22 and CDC40 Contactors Setting Range 0.63-1 
$65.36 each
1       $65.36 Each

10       $58.82 Each

25       $52.94 Each

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ASI CMT32-1.3 Overload Relay for Use with CC22, CC40, CDC22 and CDC40 Contactors Setting Range 1-1.6 
$65.36 each
1       $65.36 Each

10       $58.82 Each

25       $52.94 Each

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ASI CMT32-11 Overload Relay for Use with CC22, CC40, CDC22 and CDC40 Contactors Setting Range 9-13 
$65.36 each
1       $65.36 Each

10       $58.82 Each

25       $52.94 Each

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ASI CMT32-15 Overload Relay for Use with CC22, CC40, CDC22 and CDC40 Contactors Setting Range 12-18 
$65.36 each
1       $65.36 Each

10       $58.82 Each

25       $52.94 Each

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ASI CMT32-19 Overload Relay for Use with CC22, CC40, CDC22 and CDC40 Contactors Setting Range 16-22 
$65.36 each
1       $65.36 Each

10       $58.82 Each

25       $52.94 Each

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ASI CMT32-2.1 Overload Relay for Use with CC22, CC40, CDC22 and CDC40 Contactors Setting Range 1.6-2.5 
$65.36 each
1       $65.36 Each

10       $58.82 Each

25       $52.94 Each

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ASI CMT32-21.5 Overload Relay for Use with CC22, CC40, CDC22 and CDC40 Contactors Setting Range 18-25 
$65.36 each
1       $65.36 Each

10       $58.82 Each

25       $52.94 Each

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ASI CMT32-27 Overload Relay for Use with CC22, CC40, CDC22 and CDC40 Contactors Setting Range 22-32 
$65.36 each
1       $65.36 Each

10       $58.82 Each

25       $52.94 Each

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ASI CMT32-3.3 Overload Relay for Use with CC22, CC40, CDC22 and CDC40 Contactors Setting Range 2.5-4 
$65.36 each
1       $65.36 Each

10       $58.82 Each

25       $52.94 Each

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ASI CMT32-34 Overload Relay for Use with CC22, CC40, CDC22 and CDC40 Contactors Setting Range 28-40 
$65.36 each
1       $65.36 Each

10       $58.82 Each

25       $52.94 Each

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ASI CMT32-42 Overload Relay for Use with CC22, CC40, CDC22 and CDC40 Contactors Setting Range 34-50 
$65.36 each
1       $65.36 Each

10       $58.82 Each

25       $52.94 Each

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ASI CMT32-5.0 Overload Relay for Use with CC22, CC40, CDC22 and CDC40 Contactors Setting Range 4-6 
$65.36 each
1       $65.36 Each

10       $58.82 Each

25       $52.94 Each

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ASI CMT32-55 Overload Relay for Use with CC22, CC40, CDC22 and CDC40 Contactors Setting Range 45-65 
$65.36 each
1       $65.36 Each

10       $58.82 Each

25       $52.94 Each

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ASI CMT32-6.5 Overload Relay for Use with CC22, CC40, CDC22 and CDC40 Contactors Setting Range 5-8 
$65.36 each
1       $65.36 Each

10       $58.82 Each

25       $52.94 Each

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25+ units saves 19% 
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ASI CMT32-7.5 Overload Relay for Use with CC22, CC40, CDC22 and CDC40 Contactors Setting Range 6-9 
$65.36 each
1       $65.36 Each

10       $58.82 Each

25       $52.94 Each

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25+ units saves 19% 
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ASI CMT32-8.5 Overload Relay for Use with CC22, CC40, CDC22 and CDC40 Contactors Setting Range 7-10 
$65.36 each
1       $65.36 Each

10       $58.82 Each

25       $52.94 Each

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 Use with CC50, CC65, CDC50 and CDC65 ContactorsNext | Top      
CMT63-11 Product
ASI CMT63-11 Overload Relay For Use With CC50
  • For use with CC50
  • CC65
  • CDC50 and CDC65 IEC Contactors
  • Overload Relay with 1NO/1NC Auxiliary Contacts
  • Meets IEC, UL and CSA standards requirements, RoHS compliant
  • Provides IP20 finger protection
  • Screw Clamp Terminals for easy wiring
  • Other sizes of IEC Overload Relays available upon request
Use 
 below to check stock
ASI CMT63-11 Overload Relay for Use with CC50, CC65, CDC50 and CDC65 Contactors. Setting Range 9-13 
$90.06 each
1       $90.06 Each

10       $81.05 Each

25       $72.95 Each

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25+ units saves 19% 
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ASI CMT63-15 Overload Relay for Use with CC50, CC65, CDC50 and CDC65 Contactors. Setting Range 12-18 
$90.06 each
1       $90.06 Each

10       $81.05 Each

25       $72.95 Each

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25+ units saves 19% 
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ASI CMT63-19 Overload Relay for Use with CC50, CC65, CDC50 and CDC65 Contactors. Setting Range 16-22 
$90.06 each
1       $90.06 Each

10       $81.05 Each

25       $72.95 Each

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25+ units saves 19% 
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ASI CMT63-21.5 Overload Relay for Use with CC50, CC65, CDC50 and CDC65 Contactors. Setting Range 18-25 
$90.06 each
1       $90.06 Each

10       $81.05 Each

25       $72.95 Each

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25+ units saves 19% 
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ASI CMT63-27 Overload Relay for Use with CC50, CC65, CDC50 and CDC65 Contactors. Setting Range 22-32 
$90.06 each
1       $90.06 Each

10       $81.05 Each

25       $72.95 Each

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25+ units saves 19% 
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ASI CMT63-34 Overload Relay for Use with CC50, CC65, CDC50 and CDC65 Contactors. Setting Range 28-40 
$90.06 each
1       $90.06 Each

10       $81.05 Each

25       $72.95 Each

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ASI CMT63-42 Overload Relay for Use with CC50, CC65, CDC50 and CDC65 Contactors. Setting Range 34-50 
$90.06 each
1       $90.06 Each

10       $81.05 Each

25       $72.95 Each

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25+ units saves 19% 
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Type CMT63-5.0, ASI CMT63-5-0 Overload Relay for Use with CC50, CC65, CDC50 and CDC65 Contactors. Setting Range 4-6 
$90.06 each
1       $90.06 Each

10       $81.05 Each

25       $72.95 Each

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25+ units saves 19% 
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ASI CMT63-55 Overload Relay for Use with CC50, CC65, CDC50 and CDC65 Contactors. Setting Range 45-65 
$90.06 each
1       $90.06 Each

10       $81.05 Each

25       $72.95 Each

Need More >> Call For Quote
25+ units saves 19% 
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ASI CMT63-6.5 Overload Relay for Use with CC50, CC65, CDC50 and CDC65 Contactors. Setting Range 5-8 
$90.06 each
1       $90.06 Each

10       $81.05 Each

25       $72.95 Each

Need More >> Call For Quote
25+ units saves 19% 
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Units
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ASI CMT63-7.5 Overload Relay for Use with CC50, CC65, CDC50 and CDC65 Contactors. Setting Range 6-9 
$90.06 each
1       $90.06 Each

10       $81.05 Each

25       $72.95 Each

Need More >> Call For Quote
25+ units saves 19% 
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ASI CMT63-8.5 Overload Relay for Use with CC50, CC65, CDC50 and CDC65 Contactors. Setting Range 7-10 
$90.06 each
1       $90.06 Each

10       $81.05 Each

25       $72.95 Each

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25+ units saves 19% 
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