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  9. Motor Overload Relays

Motor Overload Relays (1,000+ items) - Page 24

Brah Electric IEC Overload Relay, 1NO/1NC, 55 A Min current, 80 A Max current, 690 V B3UA62-00-2H
Brah Electric

IEC Overload Relay, 1NO/1NC, 55 A Min current, 80 A Max current, 690 V

Zoro # G215543153
Mfr # B3UA62-00-2H
product price:  $220.99
/ea
Square D Thermal Overload Relay, 1NC/1NO, 4 A Min current, 6 A Max current LRD10L
Square D

Thermal Overload Relay, 1NC/1NO, 4 A Min current, 6 A Max current

Zoro # G309982028
Mfr # LRD10L
product price:  $93.39
/ea
Brah Electric IEC Overload Relay, 1NO/1NC, 20 A Min current, 32 A Max current, 690 V B3UA54-00-2D
Brah Electric

IEC Overload Relay, 1NO/1NC, 20 A Min current, 32 A Max current, 690 V

Zoro # G815543171
Mfr # B3UA54-00-2D
product price:  $92.15
/ea
Siemens Overload relay 2.2.3.2 A Thermal For motor protection Size S00 Class 10 3RU2116-1DB1
Siemens

Overload relay 2.2.3.2 A Thermal For motor protection Size S00 Class 10

Zoro # G715281623
Mfr # 3RU2116-1DB1
product price:  $98.59
/ea
Sold in mult. of 5 for $492.95
Siemens Overload Relay, 1NC/1NO, 12.5 A Min current, 50 A Max current 3RB3143-4UD0
Siemens

Overload Relay, 1NC/1NO, 12.5 A Min current, 50 A Max current

Zoro # G115874821
Mfr # 3RB3143-4UD0
product price:  $591.99
/ea
Brah Electric IEC Overload Relay, 1NO/1NC, 1 A Min current, 1.6 A Max current, 690 V B3UA55-00-1A
Brah Electric

IEC Overload Relay, 1NO/1NC, 1 A Min current, 1.6 A Max current, 690 V

Zoro # G415543144
Mfr # B3UA55-00-1A
product price:  $123.99
/ea
Siemens Overload relay 0.90.1.25 A Thermal For motor protection Size S00 Class 10 3RU2116-0KC1
Siemens

Overload relay 0.90.1.25 A Thermal For motor protection Size S00 Class 10

Zoro # G915281690
Mfr # 3RU2116-0KC1
product price:  $98.59
/ea
Sold in mult. of 5 for $492.95
Eaton Overload Relay, 1NC/1NO, 0.24 A Min current, 0.40 A Max current XTOMP40AC1
Eaton

Overload Relay, 1NC/1NO, 0.24 A Min current, 0.40 A Max current

Zoro # G0362302
Mfr # XTOMP40AC1
product price:  $85.89
/ea
Brah Electric IEC Overload Relay, 1NO/1NC, 11 A Min current, 17 A Max current, 690 V B3UA58-00-8A
Brah Electric

IEC Overload Relay, 1NO/1NC, 11 A Min current, 17 A Max current, 690 V

Zoro # G315543275
Mfr # B3UA58-00-8A
product price:  $143.99
/ea
Siemens Overload relay 45.63 A Thermal For motor protection Size S3 Class 10 3RU2146-4JB1
Siemens

Overload relay 45.63 A Thermal For motor protection Size S3 Class 10

Zoro # G015874822
Mfr # 3RU2146-4JB1
product price:  $315.99
/ea
Sold in mult. of 2 for $631.98
Brah Electric IEC Overload Relay, 1NO/1NC, 63 A Min current, 90 A Max current, 690 V B3UA61-00-2W
Brah Electric

IEC Overload Relay, 1NO/1NC, 63 A Min current, 90 A Max current, 690 V

Zoro # G415543274
Mfr # B3UA61-00-2W
product price:  $205.99
/ea
Brah Electric IEC Overload Relay, 1NO/1NC, 2.5 A Min current, 4 A Max current, 690 V B3UA55-00-1E
Brah Electric

IEC Overload Relay, 1NO/1NC, 2.5 A Min current, 4 A Max current, 690 V

Zoro # G615543241
Mfr # B3UA55-00-1E
product price:  $123.99
/ea
Siemens Overload relay 5.5...8 A Thermal For motor protection Size S2 Class 10 3RU2136-1HD0
Siemens

Overload relay 5.5...8 A Thermal For motor protection Size S2 Class 10

Zoro # G015874839
Mfr # 3RU2136-1HD0
product price:  $99.35
/ea
Sold in mult. of 4 for $397.40
Siemens Overload Relay, 1NC/1NO, 0.32 A Min current, 1.25 A Max current 3RB3026-2NE0
Siemens

Overload Relay, 1NC/1NO, 0.32 A Min current, 1.25 A Max current

Zoro # G415350391
Mfr # 3RB3026-2NE0
product price:  $224.99
/ea
Sold in mult. of 2 for $449.98
Siemens Overload relay 7.0.10 A Thermal For motor protection Size S0 Class 10 3RU2126-1JC0
Siemens

Overload relay 7.0.10 A Thermal For motor protection Size S0 Class 10

Zoro # G715281258
Mfr # 3RU2126-1JC0
product price:  $82.99
/ea
Sold in mult. of 5 for $414.95
Siemens Overload relay 1.8.2.5 A Thermal For motor protection Size S00 Class 10 3RU2116-1CB0
Siemens

Overload relay 1.8.2.5 A Thermal For motor protection Size S00 Class 10

Zoro # G715855237
Mfr # 3RU2116-1CB0
product price:  $68.49
/ea
Sold in mult. of 6 for $410.94
Siemens Overload Relay, 1NC/1NO, 3 A Min current, 12 A Max current 3RB3113-4SE0
Siemens

Overload Relay, 1NC/1NO, 3 A Min current, 12 A Max current

Zoro # G615366673
Mfr # 3RB3113-4SE0
product price:  $259.99
/ea
Sold in mult. of 2 for $519.98
Brah Electric IEC Overload Relay, 1NO/1NC, 90 A Min current, 120 A Max current, 690 V B3UA61-00-3H
Brah Electric

IEC Overload Relay, 1NO/1NC, 90 A Min current, 120 A Max current, 690 V

Zoro # G515543150
Mfr # B3UA61-00-3H
product price:  $240.99
/ea
Siemens Overload relay 3.5.5.0 A Thermal For motor protection Size S0 Class 10 3RU2126-1FC0
Siemens

Overload relay 3.5.5.0 A Thermal For motor protection Size S0 Class 10

Zoro # G415281855
Mfr # 3RU2126-1FC0
product price:  $82.89
/ea
Sold in mult. of 5 for $414.45
Siemens Overload relay 23.28 A Thermal For motor protection Size S0 Class 10 3RU2126-4NB1
Siemens

Overload relay 23.28 A Thermal For motor protection Size S0 Class 10

Zoro # G815280946
Mfr # 3RU2126-4NB1
product price:  $154.99
/ea
Sold in mult. of 3 for $464.97
Morse MFG MOTOR, 14HP, 1PH, 48 RB EXP 960-E1-P
Morse

MFG MOTOR, 14HP, 1PH, 48 RB EXP

Zoro # G608248986
Mfr # 960-E1-P
product price:  $2,951.99
/ea
Noark Overload 7.5 Amp 2P RHU-10-7.5K1
Noark

Overload 7.5 Amp 2P

Zoro # G7028693
Mfr # RHU-10-7.5K1
product price:  $41.29
/ea
Sold in mult. of 2 for $82.58
Tecumseh Overload Kit, K90-24 K90-24
Tecumseh

Overload Kit, K90-24

Zoro # G9541922
Mfr # K90-24
product price:  $34.95
/ea
Eaton Comm Module, Modbus 4IN/2OUT, 24VDC C441P
Eaton

Comm Module, Modbus 4IN/2OUT, 24VDC

Zoro # G1135495
Mfr # C441P
product price:  $828.99
/ea
Lovato Overload Relay 6-10Amp 11RF910
Lovato

Overload Relay 6-10Amp

Zoro # G222709078
Mfr # 11RF910
product price:  $108.99
/ea
Noark Overload 4.5-6.3A 3 Pole RHU-10/1-6.3
Noark

Overload 4.5-6.3A 3 Pole

Zoro # G8155395
Mfr # RHU-10/1-6.3
product price:  $49.95
/ea
Noark Overload 24.5-30A 3 Pole, 2 RHU-10/2-30
Noark

Overload 24.5-30A 3 Pole, 2

Zoro # G7028465
Mfr # RHU-10/2-30
product price:  $59.89
/ea
Sold in mult. of 2 for $119.78
Tecumseh OVERLOAD KIT K90-70
Tecumseh

OVERLOAD KIT

Zoro # G709982000
Mfr # K90-70
product price:  $40.29
/ea
Noark Overload 7.5 Amp 2P RHU-5-7.5K
Noark

Overload 7.5 Amp 2P

Zoro # G7028666
Mfr # RHU-5-7.5K
product price:  $45.69
/ea
Sold in mult. of 2 for $91.38
Noark Thermal overload relay (TOR) - 100A frame - 80-104A setting - class 10 - direct mount EX9R100B104A
Noark

Thermal overload relay (TOR) - 100A frame - 80-104A setting - class 10 - direct mount

Zoro # G322704737
Mfr # EX9R100B104A
product price:  $131.99
/ea
Sprecher & Schuh CT7N 25 Amp Overload Relay CT7N-43-C25
Sprecher & Schuh

CT7N 25 Amp Overload Relay

Zoro # G515378042
Mfr # CT7N-43-C25
product price:  $313.99
/ea
Schneider Electric Control Relay 600Vac 10Amp Iec +Options CA3KN31JD
Schneider Electric

Control Relay 600Vac 10Amp Iec +Options

Zoro # G0570075
Mfr # CA3KN31JD
product price:  $75.69
/ea
Noark Overload Class 20 34-50A MT-63/3D-42S
Noark

Overload Class 20 34-50A

Zoro # G7034144
Mfr # MT-63/3D-42S
product price:  $140.99
/ea
Sprecher & Schuh CT7N 90 Amp Overload Relay CT7N-85-C90
Sprecher & Schuh

CT7N 90 Amp Overload Relay

Zoro # G615378089
Mfr # CT7N-85-C90
product price:  $393.99
/ea
Pentalift Overload Relays, Overload Relay 2.7A-4.2 060-0069
Pentalift

Overload Relays, Overload Relay 2.7A-4.2

Zoro # G7828108
Mfr # 060-0069
product price:  $413.99
/ea
Schneider Electric Control module, 48V AC/DC, 140 F LX1G3QBEEA
Schneider Electric

Control module, 48V AC/DC, 140 F

Zoro # G810354574
Mfr # LX1G3QBEEA
product price:  $436.59
/ea
Sold in mult. of 4 for $1,746.36
Motor Overload Relays (1,000+ items) - Page 24
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About Motor Overload Relays

An overload relay is an electrical protection device that is designed to prevent an electric motor from drawing too much current and burning out. This type of relay monitors the current being drawn by the motor, and if it exceeds a certain threshold, it will trip the circuit and shut off power to the motor.

Types of Overload Relays

Overload relays come in many different types, including DC overload relays, electronic overload relays, and motor overload relays. Each type of relay is designed for a specific purpose and can be customized based on the application requirements. For example, some relays are designed for high-voltage applications while others are better suited for low-voltage operations.

How Overload Relays are Made

Overload relays are typically made from metal alloys such as copper or aluminum. These metals provide good conductivity so that electricity can flow through them easily. The components inside an overload relay are usually composed of semiconductor materials like silicon or gallium arsenide which allow them to detect changes in current flow.

Industries that use Overload Relays

Overload relays are commonly used in industrial settings such as manufacturing plants or power plants where large amounts of electricity need to be managed efficiently. They are also used in residential applications such as air conditioners or water heaters where they help protect against damage caused by surges in electricity demand.

Find the Overload Relays You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of electrical supplies, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
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Related Categories

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manual overloadiec overloadoverload relay thermal unitcontact informationsiemens overload
manual overload reset pushrelay overload and start3 phase thermal overload relaymotor overload switchsprecher and schuh

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