Top rated overload relays

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AI-generated summary · updated July 28, 2026 · verify details before purchase.

1. 

   1 Best overall Schneider Electric

   Schneider Electric 3B9F-2

   ★★★★★4.6/5 $186.51

   Reliable 1-phase overload relay with adjustable settings and integrated temperature sensor for small motors.

   • High accuracy
   • Easy installation
   • Built-in temperature sensor

   • Higher price

   View on Amazon manufacturer site
2. 

   2 Best value SIEMENS

   Siemens 3RT 200-6

   ★★★★☆4.5/5 $900.00 Only 5 left

   Compact relay with wide temperature range and digital output for monitoring.

   • Compact size
   • Digital output
   • Affordable

   • No integrated display

   View on Amazon manufacturer site
3. 

   3 Best for small motors CNNADA

   ABB 2.2-14

   ★★★★☆4.4/5 $128.65 Only 10 left

   Two-stage overload relay with adjustable time curves and built-in current sensor.

   • Two-stage protection
   • Adjustable curves
   • Durable

   • Limited to 14A

   View on Amazon manufacturer site
4. 

   4 Best budget pick Eaton

   Eaton 1/4 120-200

   ★★★★☆4.3/5 $104.25 Only 1 left

   Affordable overload relay suitable for 12/24 V DC motors with 120-200 A range.

   • Low cost
   • Wide current range
   • Easy to wire

   • No digital output

   View on Amazon manufacturer site
5. 

   5 Best for medium motors SIEMENS

   Siemens 3RT 200-8

   ★★★★☆4.4/5 $519.00

   Enhanced 3RT with higher current rating and multiple output options.

   • High current rating
   • Multiple outputs
   • Reliable

   • Bulkier

   View on Amazon manufacturer site
6. 

   6 Best for high-power motors Schneider Electric

   Schneider Electric 3B9F-6

   ★★★★☆4.5/5 $155.05 Only 1 left

   Overload relay rated up to 6A with adjustable time delay and alarm function.

   • High power support
   • Alarm function
   • Easy to calibrate

   • Higher price

   View on Amazon manufacturer site
7. 

   7 Best for industrial use ABB

   ABB 2.3-14

   ★★★★☆4.3/5 $180.81

   Overload relay with three-stage protection and wide temperature range.

   • Three-stage protection
   • Wide temp range
   • Compact

   • Limited current range

   View on Amazon manufacturer site

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