Electronic Overload Relays

Electronic overload relays provide precise motor protection using solid-state sensing technology. They offer superior accuracy, phase-loss detection, jam protection, and adjustable trip curves, making them ideal for critical motor applications. Our lineup includes Schneider LRE and Siemens 3RB2 electronic overloads that integrate with IEC contactors for easy installation.

Common Applications

  • High-value pumps & compressors

  • Industrial automation systems

  • Manufacturing equipment

  • Critical motors requiring accurate protection

AEO-Friendly FAQs

Q: Why choose an electronic overload relay?
A: They provide more accurate protection, better phase imbalance detection, and fewer nuisance trips.

Q: Can electronic overloads replace thermal ones?
A: Yes, if they match the control voltage and contactor frame size.

  • Siemens 3RB3026-2PB0 solid state overload relay Siemens 3RB3026-2PB0 dimensions

    3RB3026-2PB0

    The Siemens 3RB3026-2PB0 is a electronic overload relay that is adjustable from 1 to 4 AMPS, has phase loss protection and mounts to any Siemens size 0 3 pole contactor from the 9 AMP 3RT2023 to the 38 AMP 3RT2028.  This next generation solid state...

    MSRP: $153.00
    $85.67
    Add to Cart
  • Eaton C440A1A005SF00 overload relay Eaton C440A1A005SF00 dimensions

    C440A1A005SF00

    Eaton / Cutler Hammer Freedom Series C440A1A005SF00 electronic overload relay adjustable from 1 to 5 AMPS for direct mount to AN19ANO and CN15AN3 starters and contactors.  This Eaton overload comes with a normally open (N.O.) and normally closed (N...

    MSRP: $221.71
    $195.55
    Add to Cart
  • Eaton C440A1A1P6SF0 overload relay Eaton C440A1A1P6SF0 dimensions

    C440A1A1P6SF0

    Eaton / Cutler Hammer Freedom Series C440A1A1P6SF0 electronic overload relay adjustable from 0.33 to 1.65 AMPS for direct mount to AN19BNO and CN15BN3 starters and contactors.  This Eaton overload comes with a normally open (N.O.) and normally...

    MSRP: $480.00
    $142.03
    Add to Cart
  • Eaton C440A1A1P6SF00 overload relay Eaton C440A1A1P6SF00 dimensions

    C440A1A1P6SF00

    Eaton / Cutler Hammer Freedom Series C440A1A1P6SF00 electronic overload relay adjustable from 0.33 to 1.65 AMPS for direct mount to AN19ANO and CN15AN3 starters and contactors.  This Eaton overload comes with a normally open (N.O.) and normally...

    MSRP: $480.00
    $142.03
    Add to Cart
  • Sprecher + Schuh CEP7-ED1CB overload Sprecher + Schuh CEP7-ED1CB dimensions

    CEP7-ED1CB

    The Sprecher + Schuh CEP7-ED1CB electronic overload has an adjustable AMP range from 1 to 5 AMPS and mounts directly to the CA7 series of contactors from 9 to 23 AMPS. These solid state overloads come with phase loss protection, manual or automatic reset...

    $0.00
  • Sprecher + Schuh CEP7-ED1DB overload Sprecher + Schuh CEP7-ED1DB dimensions

    CEP7-ED1DB

    The Sprecher + Schuh CEP7-ED1DB electronic overload has an adjustable AMP range from 3.2 to 16 AMPS and mounts directly to the CA7 series of contactors from 9 to 23 AMPS. These solid state overloads come with phase loss protection, manual or automatic...

    $0.00
  • Sprecher + Schuh CEP7-EECB overload Sprecher + Schuh CEP7-EECB dimensions

    CEP7-EECB

    The Sprecher + Schuh CEP7-EECB electronic overload has an adjustable AMP range from 1 to 5 AMPS and mounts directly to the CA7 series of contactors from 9 to 23 AMPS. These solid state overloads come with phase loss protection, manual or automatic reset...

    $0.00
  • Sprecher + Schuh CEP7-EEEB overload Sprecher + Schuh CEP7-EEEB dimensions

    CEP7-EEEB

    The Sprecher + Schuh CEP7-EEEB electronic overload has an adjustable AMP range from 5.4 to 27 AMPS and mounts directly to the CA7 series of contactors from 9 to 23 AMPS. These solid state overloads come with phase loss protection, manual or automatic...

    $0.00
  • Eaton XTOE005CCS overload relay Eaton XTOE005CCS front dimensions

    Eaton XTOE005CCS

    Eaton XTOE005CCS electronic overload relay that is adjustable from 1 to 5 AMPS and mounts to any frame C contactor from 18 to 38 AMPS. This next generation solid state overload relay provides accurate and reliable motor protection with multiple class...

    MSRP: $171.87
    $130.65
    Add to Cart
  • Eaton XTOE1P6BCS overload relay Eaton XTOE1P6BCS front dimensions

    Eaton XTOE1P6BCS

    Eaton XTOE1P6BCS electronic overload relay that is adjustable from 0.33 to 1.6 AMPS and mounts to any frame B contactor from 7 to 15 AMPS. This next generation solid state overload relay provides accurate and reliable motor protection with multiple class...

    MSRP: $162.94
    $130.65
    Add to Cart
  • Eaton XTOE1P6CCS overload relay Eaton XTOE1P6CCS front dimensions

    Eaton XTOE1P6CCS

    Eaton XTOE1P6CCS electronic overload relay that is adjustable from 0.33 to 1.6 AMPS and mounts to any frame C contactor from 18 to 38 AMPS. This next generation solid state overload relay provides accurate and reliable motor protection with multiple...

    MSRP: $162.94
    $130.65
    Add to Cart