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Motor Overload Relays (1,000+ items) - Page 15

Siemens Overload Relay, 1NC/1NO, 4 A Min current, 16 A Max current 3RB3016-2TB0
Siemens

Overload Relay, 1NC/1NO, 4 A Min current, 16 A Max current

Zoro # G715350299
Mfr # 3RB3016-2TB0
product price: $190.99
/ea
Sold in mult. of 2 for $381.98
Siemens Overload Relay, 1NC/1NO, 0.10 A Min current, 0.40 A Max current 3RB3016-1RE0
Siemens

Overload Relay, 1NC/1NO, 0.10 A Min current, 0.40 A Max current

Zoro # G915350419
Mfr # 3RB3016-1RE0
product price: $160.99
/ea
Sold in mult. of 3 for $482.97
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: $79.75
/ea
Sold in mult. of 5 for $398.75
Siemens Overload Relay, 1NC/1NO, 0.10 A Min current, 0.40 A Max current 3RB3026-1RE0
Siemens

Overload Relay, 1NC/1NO, 0.10 A Min current, 0.40 A Max current

Zoro # G415350346
Mfr # 3RB3026-1RE0
product price: $182.99
/ea
Sold in mult. of 3 for $548.97
Brah Electric IEC Overload Relay, 1NO/1NC, 1.8 A Min current, 2.8 A Max current, 660 V BLR2K0308
Brah Electric

IEC Overload Relay, 1NO/1NC, 1.8 A Min current, 2.8 A Max current, 660 V

Zoro # G815543195
Mfr # BLR2K0308
product price: $83.85
/ea
Siemens Overload relay 0.18...0.25 A Thermal For motor protection Size S00 Class 10 3RU2116-0CC0
Siemens

Overload relay 0.18...0.25 A Thermal For motor protection Size S00 Class 10

Zoro # G415281565
Mfr # 3RU2116-0CC0
product price: $69.29
/ea
Sold in mult. of 6 for $415.74
Siemens Overload relay 23.28 A Thermal For motor protection Size S0 Class 10 3RU2126-4NC0
Siemens

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

Zoro # G915280969
Mfr # 3RU2126-4NC0
product price: $125.99
/ea
Sold in mult. of 4 for $503.96
Schneider Electric Motor Controller, 1NC/4NO, 5 A Min current, 100 A Max current, 690V AC LTMR100PFM
Schneider Electric

Motor Controller, 1NC/4NO, 5 A Min current, 100 A Max current, 690V AC

Zoro # G2894823
Mfr # LTMR100PFM
product price: $822.99
/ea
Siemens Overload Relay, 1NC/1NO, 0.10 A Min current, 0.40 A Max current 3RB3026-2RE0
Siemens

Overload Relay, 1NC/1NO, 0.10 A Min current, 0.40 A Max current

Zoro # G415350360
Mfr # 3RB3026-2RE0
product price: $215.99
/ea
Sold in mult. of 2 for $431.98
Siemens Overload relay 36.50 A Thermal For motor protection Size S3 Class 10 3RU2146-4HB0
Siemens

Overload relay 36.50 A Thermal For motor protection Size S3 Class 10

Zoro # G315874829
Mfr # 3RU2146-4HB0
product price: $279.99
/ea
Sold in mult. of 3 for $839.97
Siemens Overload relay 1.4.2.0 A Thermal For motor protection Size S00 Class 10 3RU2116-1BC0
Siemens

Overload relay 1.4.2.0 A Thermal For motor protection Size S00 Class 10

Zoro # G715281715
Mfr # 3RU2116-1BC0
product price: $81.59
/ea
Sold in mult. of 6 for $489.54
Siemens Overload relay 40. 50 A Thermal For motor protection Size S2 Class 10 3RU2136-4HB1
Siemens

Overload relay 40. 50 A Thermal For motor protection Size S2 Class 10

Zoro # G815366671
Mfr # 3RU2136-4HB1
product price: $216.99
/ea
Sold in mult. of 2 for $433.98
Siemens Overload relay 4.5...6.3 A Thermal For motor protection Size S00 Class 10 3RU2116-1GC0
Siemens

Overload relay 4.5...6.3 A Thermal For motor protection Size S00 Class 10

Zoro # G715281333
Mfr # 3RU2116-1GC0
product price: $66.79
/ea
Sold in mult. of 6 for $400.74
Siemens Overload relay 36.45 A Thermal For motor protection Size S2 Class 10 3RU2136-4GB0
Siemens

Overload relay 36.45 A Thermal For motor protection Size S2 Class 10

Zoro # G815874800
Mfr # 3RU2136-4GB0
product price: $160.99
/ea
Sold in mult. of 3 for $482.97
Siemens Overload relay 55.250 A for motor protection Size S10/S12 Class 20E 3RB2066-2GC2
Siemens

Overload relay 55.250 A for motor protection Size S10/S12 Class 20E

Zoro # G215350393
Mfr # 3RB2066-2GC2
product price: $519.99
/ea
Siemens Overload Relay, 1NC/1NO, 0.10 A Min current, 0.40 A Max current 3RB3016-2RB0
Siemens

Overload Relay, 1NC/1NO, 0.10 A Min current, 0.40 A Max current

Zoro # G515350277
Mfr # 3RB3016-2RB0
product price: $190.99
/ea
Sold in mult. of 2 for $381.98
Siemens Overload relay 2.8.4.0 A Thermal For motor protection Size S00 Class 10 3RU2116-1EC1
Siemens

Overload relay 2.8.4.0 A Thermal For motor protection Size S00 Class 10

Zoro # G515281434
Mfr # 3RU2116-1EC1
product price: $94.75
/ea
Sold in mult. of 5 for $473.75
Brah Electric IEC Overload Relay, 1NO/1NC, 250 A Min current, 400 A Max current, 690 V B3UA66-00-3E
Brah Electric

IEC Overload Relay, 1NO/1NC, 250 A Min current, 400 A Max current, 690 V

Zoro # G115543208
Mfr # B3UA66-00-3E
product price: $560.99
/ea
Siemens Overload relay 57.75 A Thermal For motor protection Size S3 Class 10 3RU2146-4KB0
Siemens

Overload relay 57.75 A Thermal For motor protection Size S3 Class 10

Zoro # G615874840
Mfr # 3RU2146-4KB0
product price: $290.99
/ea
Sold in mult. of 3 for $872.97
Schneider Electric TeSys Deca thermal overload relays, 48.65A, class 20 LR3D3559
Schneider Electric

TeSys Deca thermal overload relays, 48.65A, class 20

Zoro # G0854318
Mfr # LR3D3559
product price: $146.99
/ea
Siemens Overload relay 70...80 A Thermal For motor protection Size S2 Class 10A 3RU2136-4RD1
Siemens

Overload relay 70...80 A Thermal For motor protection Size S2 Class 10A

Zoro # G015366631
Mfr # 3RU2136-4RD1
product price: $225.99
/ea
Sold in mult. of 2 for $451.98
Siemens Overload Relay, 1NC/1NO, 0.10 A Min current, 0.40 A Max current 3RB3026-2RB0
Siemens

Overload Relay, 1NC/1NO, 0.10 A Min current, 0.40 A Max current

Zoro # G615350306
Mfr # 3RB3026-2RB0
product price: $215.99
/ea
Sold in mult. of 2 for $431.98
Siemens Overload relay 1.8.2.5 A Thermal For motor protection Size S00 Class 10 3RU2116-1CB1
Siemens

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

Zoro # G615281549
Mfr # 3RU2116-1CB1
product price: $94.75
/ea
Sold in mult. of 5 for $473.75
Brah Electric IEC Overload Relay, 1NO/1NC, 320 A Min current, 500 A Max current, 690 V B3UA68-00-3F
Brah Electric

IEC Overload Relay, 1NO/1NC, 320 A Min current, 500 A Max current, 690 V

Zoro # G815543232
Mfr # B3UA68-00-3F
product price: $668.99
/ea
Siemens Overload Relay, 1NC/1NO, 20 A Min current, 80 A Max current 3RB3036-1WW1
Siemens

Overload Relay, 1NC/1NO, 20 A Min current, 80 A Max current

Zoro # G215350300
Mfr # 3RB3036-1WW1
product price: $355.99
/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
Siemens Overload Relay, 1NC/1NO, 0.32 A Min current, 1.25 A Max current 3RB3113-4NE0
Siemens

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

Zoro # G515366636
Mfr # 3RB3113-4NE0
product price: $285.99
/ea
Sold in mult. of 2 for $571.98
Siemens Overload relay 11.16 A Thermal For motor protection Size S00 Class 10 3RU2116-4AC0
Siemens

Overload relay 11.16 A Thermal For motor protection Size S00 Class 10

Zoro # G615281846
Mfr # 3RU2116-4AC0
product price: $74.19
/ea
Sold in mult. of 6 for $445.14
Siemens Overload relay 1.8...2.5 A Thermal For motor protection Size S00 Class 10 3RU2116-1CC1
Siemens

Overload relay 1.8...2.5 A Thermal For motor protection Size S00 Class 10

Zoro # G915281621
Mfr # 3RU2116-1CC1
product price: $85.29
/ea
Sold in mult. of 5 for $426.45
Siemens Overload relay 9.0.12.5 A Thermal For motor protection Size S00 Class 10 3RU2116-1KB1
Siemens

Overload relay 9.0.12.5 A Thermal For motor protection Size S00 Class 10

Zoro # G915281850
Mfr # 3RU2116-1KB1
product price: $94.75
/ea
Sold in mult. of 5 for $473.75
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: $94.75
/ea
Sold in mult. of 5 for $473.75
Siemens Overload Relay, 1NC/1NO, 4 A Min current, 16 A Max current 3RB3113-4TE0
Siemens

Overload Relay, 1NC/1NO, 4 A Min current, 16 A Max current

Zoro # G515366643
Mfr # 3RB3113-4TE0
product price: $224.99
/ea
Sold in mult. of 2 for $449.98
Siemens Overload relay 1.4.2.0 A Thermal For motor protection Size S00 Class 10 3RU2116-1BB1
Siemens

Overload relay 1.4.2.0 A Thermal For motor protection Size S00 Class 10

Zoro # G215281642
Mfr # 3RU2116-1BB1
product price: $94.75
/ea
Sold in mult. of 5 for $473.75
Siemens Overload relay 57.75 A Thermal For motor protection Size S3 Class 10 3RU2146-4KB1
Siemens

Overload relay 57.75 A Thermal For motor protection Size S3 Class 10

Zoro # G115874807
Mfr # 3RU2146-4KB1
product price: $244.99
/ea
Sold in mult. of 2 for $489.98
Siemens Overload relay 54...65 A Thermal For motor protection Size S2 Class 10 3RU2136-4JB1
Siemens

Overload relay 54...65 A Thermal For motor protection Size S2 Class 10

Zoro # G215366653
Mfr # 3RU2136-4JB1
product price: $201.99
/ea
Sold in mult. of 2 for $403.98
Siemens Overload relay 9.12.5 A Thermal For motor protection Size S2 Class 10 3RU2136-1KD0
Siemens

Overload relay 9.12.5 A Thermal For motor protection Size S2 Class 10

Zoro # G715874849
Mfr # 3RU2136-1KD0
product price: $128.99
/ea
Sold in mult. of 4 for $515.96
Motor Overload Relays (1,000+ items) - Page 15
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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.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

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