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  9. Motor Overload Relays

Motor Overload Relays (1,000+ items) - Page 17

Siemens Overload Relay, 1NC/1NO, 1 A Min current, 4 A Max current 3RB3026-2PE0
Siemens

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

Zoro # G315350408
Mfr # 3RB3026-2PE0
product price:  $202.99
/ea
Sold in mult. of 2 for $405.98
Siemens Overload Relay, 1NC/1NO, 3 A Min current, 12 A Max current 3RB3123-4SE0
Siemens

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

Zoro # G215366660
Mfr # 3RB3123-4SE0
product price:  $322.99
/ea
Sold in mult. of 2 for $645.98
Siemens Overload Relay, 1NC/1NO, 12.5 A Min current, 50 A Max current 3RB3036-1UX1
Siemens

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

Zoro # G815350380
Mfr # 3RB3036-1UX1
product price:  $269.99
/ea
Sold in mult. of 2 for $539.98
Siemens Overload relay 20.80 A Electronic For motor protection Size S2 Class 10E 3RB3036-1WX1
Siemens

Overload relay 20.80 A Electronic For motor protection Size S2 Class 10E

Zoro # G715350282
Mfr # 3RB3036-1WX1
product price:  $410.99
/ea
Siemens Overload relay 6...25 A Electronic For motor protection Size S0 Class 10E 3RB3026-1QE0
Siemens

Overload relay 6...25 A Electronic For motor protection Size S0 Class 10E

Zoro # G115350363
Mfr # 3RB3026-1QE0
product price:  $172.99
/ea
Sold in mult. of 3 for $518.97
Siemens Overload relay 80.100 A Thermal For motor protection Size S3 Class 10 3RU2146-4MB1
Siemens

Overload relay 80.100 A Thermal For motor protection Size S3 Class 10

Zoro # G515874803
Mfr # 3RU2146-4MB1
product price:  $475.99
/ea
Sold in mult. of 2 for $951.98
Siemens Overload Relay, 1NC/1NO, 3 A Min current, 12 A Max current 3RB3026-2SE0
Siemens

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

Zoro # G815350359
Mfr # 3RB3026-2SE0
product price:  $224.99
/ea
Sold in mult. of 2 for $449.98
Siemens Overload Relay, 1NC/1NO, 12.5 A Min current, 50 A Max current 3RB3133-4UW1
Siemens

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

Zoro # G115366661
Mfr # 3RB3133-4UW1
product price:  $443.99
/ea
Siemens Overload relay 20.80 A Electronic For motor protection Size S2 Class 20E 3RB3036-2WD0
Siemens

Overload relay 20.80 A Electronic For motor protection Size S2 Class 20E

Zoro # G715350398
Mfr # 3RB3036-2WD0
product price:  $476.99
/ea
Siemens Overload Relay, 1NC/1NO, 20 A Min current, 80 A Max current 3RB3036-2WX1
Siemens

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

Zoro # G015350425
Mfr # 3RB3036-2WX1
product price:  $428.99
/ea
Siemens Overload relay 12.5.50 A Electronic For motor protection Size S3 Class 3RB3046-1UW1
Siemens

Overload relay 12.5.50 A Electronic For motor protection Size S3 Class

Zoro # G215874813
Mfr # 3RB3046-1UW1
product price:  $580.99
/ea
Siemens Overload Relay, 1NC/1NO, 3 A Min current, 12 A Max current 3RB3016-2SE0
Siemens

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

Zoro # G515350406
Mfr # 3RB3016-2SE0
product price:  $199.99
/ea
Sold in mult. of 2 for $399.98
Siemens Overload relay 32...115 A Electronic For motor protection Size S3 Class 20E 3RB3046-2XD0
Siemens

Overload relay 32...115 A Electronic For motor protection Size S3 Class 20E

Zoro # G415874842
Mfr # 3RB3046-2XD0
product price:  $506.99
/ea
Siemens Overload Relay, 1NC/1NO, 12.5 A Min current, 50 A Max current 3RB3036-2UX1
Siemens

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

Zoro # G315350392
Mfr # 3RB3036-2UX1
product price:  $380.99
/ea
Sold in mult. of 2 for $761.98
Siemens Overload Relay, 1NC/1NO, 10 A Min current, 40 A Max current 3RB3026-2VB0
Siemens

Overload Relay, 1NC/1NO, 10 A Min current, 40 A Max current

Zoro # G815350328
Mfr # 3RB3026-2VB0
product price:  $274.99
/ea
Sold in mult. of 2 for $549.98
Siemens Overload Relay, 1NC/1NO, 20 A Min current, 80 A Max current 3RB3133-4WX1
Siemens

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

Zoro # G315366652
Mfr # 3RB3133-4WX1
product price:  $482.99
/ea
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:  $224.99
/ea
Sold in mult. of 2 for $449.98
Siemens Overload relay 0.32.1.25 A Electronic For motor protection Size S0 Class 3RB3026-1NB0
Siemens

Overload relay 0.32.1.25 A Electronic For motor protection Size S0 Class

Zoro # G315350415
Mfr # 3RB3026-1NB0
product price:  $191.99
/ea
Sold in mult. of 3 for $575.97
Siemens Overload relay 12.5.50 A Electronic For motor protection Size S3 Class 3RB3046-2UB0
Siemens

Overload relay 12.5.50 A Electronic For motor protection Size S3 Class

Zoro # G315874805
Mfr # 3RB3046-2UB0
product price:  $424.99
/ea
Schneider Electric Motor Controller, 1NC/4NO, 1.35 A Min current, 27 A Max current, 690V AC LTMR27DFM
Schneider Electric

Motor Controller, 1NC/4NO, 1.35 A Min current, 27 A Max current, 690V AC

Zoro # G0445137
Mfr # LTMR27DFM
product price:  $725.99
/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:  $199.99
/ea
Sold in mult. of 2 for $399.98
Siemens Overload Relay, 1NC/1NO, 0.32 A Min current, 1.25 A Max current 3RB3026-1NE0
Siemens

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

Zoro # G015350432
Mfr # 3RB3026-1NE0
product price:  $191.99
/ea
Sold in mult. of 3 for $575.97
Noark Overload Class 20 22-32A MT-32/3D-27S
Noark

Overload Class 20 22-32A

Zoro # G7168334
Mfr # MT-32/3D-27S
product price:  $84.15
/ea
Siemens Overload Relay, 1NC/1NO, 10 A Min current, 40 A Max current 3RB3026-1VE0
Siemens

Overload Relay, 1NC/1NO, 10 A Min current, 40 A Max current

Zoro # G015350395
Mfr # 3RB3026-1VE0
product price:  $281.99
/ea
Sold in mult. of 2 for $563.98
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:  $191.99
/ea
Sold in mult. of 3 for $575.97
York OVERLOAD RELAY, 3P, 5.7-7.6A S1-6182269
York

OVERLOAD RELAY, 3P, 5.7-7.6A

Zoro # G110377969
Mfr # S1-6182269
product price:  $434.99
/ea
Siemens Overload relay 32.115 A Electronic For motor protection Size S3 Class 20E 3RB3046-2XB0
Siemens

Overload relay 32.115 A Electronic For motor protection Size S3 Class 20E

Zoro # G015280906
Mfr # 3RB3046-2XB0
product price:  $539.99
/ea
Siemens Overload relay 32.115 A Electronic For motor protection Size S3 Class 10E 3RB3046-1XD0
Siemens

Overload relay 32.115 A Electronic For motor protection Size S3 Class 10E

Zoro # G915874816
Mfr # 3RB3046-1XD0
product price:  $524.99
/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:  $370.99
/ea
Noark Overload 25 Amp 3P RHU-10-25A2
Noark

Overload 25 Amp 3P

Zoro # G7160074
Mfr # RHU-10-25A2
product price:  $45.95
/ea
Sold in mult. of 2 for $91.90
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:  $224.99
/ea
Sold in mult. of 2 for $449.98
Siemens Overload relay 12.5.50 A Electronic For motor protection Size S3 Class 3RB3046-2UX1
Siemens

Overload relay 12.5.50 A Electronic For motor protection Size S3 Class

Zoro # G215874806
Mfr # 3RB3046-2UX1
product price:  $663.99
/ea
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:  $298.99
/ea
Sold in mult. of 2 for $597.98
Siemens Overload Relay, 1NC/1NO, 10 A Min current, 40 A Max current 3RB3123-4VE0
Siemens

Overload Relay, 1NC/1NO, 10 A Min current, 40 A Max current

Zoro # G115366647
Mfr # 3RB3123-4VE0
product price:  $360.99
/ea
Siemens Overload relay 32.115 A Electronic For motor protection Size S3 Class 20E 3RB3046-2XX1
Siemens

Overload relay 32.115 A Electronic For motor protection Size S3 Class 20E

Zoro # G815874848
Mfr # 3RB3046-2XX1
product price:  $716.99
/ea
Siemens Overload Relay, 1NC/1NO, 0.10 A Min current, 0.40 A Max current 3RB3016-2RE0
Siemens

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

Zoro # G015350340
Mfr # 3RB3016-2RE0
product price:  $199.99
/ea
Sold in mult. of 2 for $399.98
Motor Overload Relays (1,000+ items) - Page 17
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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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