Overload Protection
Motor overload protection and thermal overload relays that guard motors against sustained overcurrent, phase loss and single phasing in industrial duty. Genuine Allen-Bradley heater elements, overload blocks and 500 series relays are stocked with a 12-month warranty and shipped worldwide.
Product family Motor ControlModels listed 3681Availability Available to quote

Available Products
Quote an Unlisted ModelOverload Protection Product Directory
Products below are read from WooCommerce. Select a product to view its current details and inquiry options.
| Catalog Number | Series / Type | Description | Price & Availability | Product Page |
|---|---|---|---|---|
| 140G-G-ECM | Overload ProtectionProduct model | The Allen-Bradley 140G-G-ECM is a 140G Circuit-Breaker Accessory End Cap from the Circuit Breaker / Wiring Devices / Enclosure family, designed to protect motors and feeders against overload, single phasing and ground faults. | $1.29Available to quote | View product → |
| 140G-G-ECM4 | Overload ProtectionProduct model | The Allen-Bradley 140G-G-ECM4 is a 140G Circuit-Breaker Accessory from the Circuit Breaker / Wiring Devices / Enclosure family, designed to protect motors and feeders against overload, single phasing and ground faults. | $1.73Available to quote | View product → |
| 140G-G-ELP1603 | Overload ProtectionProduct model | The Allen-Bradley 140G-G-ELP1603 is a 140G Rcd Circuit-Breaker Accessory from the Circuit Breaker / Wiring Devices / Enclosure family, designed to protect motors and feeders against overload, single phasing and ground faults. | $215.83Available to quote | View product → |
| 140G-G-ELP1604 | Overload ProtectionProduct model | The Allen-Bradley 140G-G-ELP1604 is a 140G Rcd Circuit-Breaker Accessory from the Circuit Breaker / Wiring Devices / Enclosure family, designed to protect motors and feeders against overload, single phasing and ground faults. | $215.83Available to quote | View product → |
| 140G-G-EOPA | Overload ProtectionProduct model | The Allen-Bradley 140G-G-EOPA is a 140G Mtr Op Circuit-Breaker Accessory from the Circuit Breaker / Wiring Devices / Enclosure family, designed to protect motors and feeders against overload, single phasing and ground faults. | $116.18Available to quote | View product → |
| 140G-G-EOPB | Overload ProtectionProduct model | The Allen-Bradley 140G-G-EOPB is a 140G Circuit-Breaker Accessory from the Circuit Breaker / Wiring Devices / Enclosure family, designed to protect motors and feeders against overload, single phasing and ground faults. | $128.29Available to quote | View product → |
| 140G-G-EOPC | Overload ProtectionProduct model | The Allen-Bradley 140G-G-EOPC is a 140G Circuit-Breaker Accessory from the Circuit Breaker / Wiring Devices / Enclosure family, designed to protect motors and feeders against overload, single phasing and ground faults. | $128.29Available to quote | View product → |
| 140G-G-EOPD | Overload ProtectionProduct model | The Allen-Bradley 140G-G-EOPD is a 140G Mtr Op Circuit-Breaker Accessory from the Circuit Breaker / Wiring Devices / Enclosure family, designed to protect motors and feeders against overload, single phasing and ground faults. | $116.18Available to quote | View product → |
| 140G-G-EOPJ | Overload ProtectionProduct model | The Allen-Bradley 140G-G-EOPJ is a 140G Mtr Op Circuit-Breaker Accessory from the Circuit Breaker / Wiring Devices / Enclosure family, designed to protect motors and feeders against overload, single phasing and ground faults. | $116.18Available to quote | View product → |
| 140G-G-EOPKY | Overload ProtectionProduct model | The Allen-Bradley 140G-G-EOPKY is a 140G Mtr Op Circuit-Breaker Accessory from the Circuit Breaker / Wiring Devices / Enclosure family, designed to protect motors and feeders against overload, single phasing and ground faults. | $116.18Available to quote | View product → |
| 140G-G-EP3 | Overload ProtectionProduct model | The Allen-Bradley 140G-G-EP3 is a 140G Flange Circuit-Breaker Accessory from the Circuit Breaker / Wiring Devices / Enclosure family, designed to protect motors and feeders against overload, single phasing and ground faults. | $6.17Available to quote | View product → |
| 140G-G-EP4 | Overload ProtectionProduct model | The Allen-Bradley 140G-G-EP4 is a 140G Flange Circuit-Breaker Accessory from the Circuit Breaker / Wiring Devices / Enclosure family, designed to protect motors and feeders against overload, single phasing and ground faults. | $8.42Available to quote | View product → |
| 140G-G-EXS3 | Overload ProtectionProduct model | The Allen-Bradley 140G-G-EXS3 is a 140G Circuit-Breaker Accessory from the Circuit Breaker / Wiring Devices / Enclosure family, designed to protect motors and feeders against overload, single phasing and ground faults. | $18.56Available to quote | View product → |
| 140G-G-EXS4 | Overload ProtectionProduct model | The Allen-Bradley 140G-G-EXS4 is a 140G Circuit-Breaker Accessory from the Circuit Breaker / Wiring Devices / Enclosure family, designed to protect motors and feeders against overload, single phasing and ground faults. | $26.32Available to quote | View product → |
| 140G-G-EXT3 | Overload ProtectionProduct model | The Allen-Bradley 140G-G-EXT3 is a 140G Circuit-Breaker Accessory Ex Terminal from the Circuit Breaker / Wiring Devices / Enclosure family, designed to protect motors and feeders against overload, single phasing and ground faults. | $8.20Available to quote | View product → |
| 140G-G-EXT4 | Overload ProtectionProduct model | The Allen-Bradley 140G-G-EXT4 is a 140G Circuit-Breaker Accessory from the Circuit Breaker / Wiring Devices / Enclosure family, designed to protect motors and feeders against overload, single phasing and ground faults. | $11.12Available to quote | View product → |
| 140G-G-EZ | Overload ProtectionProduct model | The Allen-Bradley 140G-G-EZ is a Molded Case Circuit-Breaker Accy from the Circuit Breaker / Wiring Devices / Enclosure family, designed to protect motors and feeders against overload, single phasing and ground faults. | $11.95Available to quote | View product → |
| 140G-G-FCS04 | Overload ProtectionProduct model | The Allen-Bradley 140G-G-FCS04 is a 125A G Frame Molded Case Circuit-Breaker from the Circuit Breaker / Wiring Devices / Enclosure family, designed to protect motors and feeders against overload, single phasing and ground faults. Rated 125 A. | $60.57Available to quote | View product → |
| 140G-G-FCS06 | Overload ProtectionProduct model | The Allen-Bradley 140G-G-FCS06 is a 125A G Frame Molded Case Circuit-Breaker from the Circuit Breaker / Wiring Devices / Enclosure family, designed to protect motors and feeders against overload, single phasing and ground faults. Rated 125 A. | $62.22Available to quote | View product → |
| 140G-G-FCX03 | Overload ProtectionProduct model | The Allen-Bradley 140G-G-FCX03 is a 125A G Frame Molded Case Circuit-Breaker from the Circuit Breaker / Wiring Devices / Enclosure family, designed to protect motors and feeders against overload, single phasing and ground faults. Rated 125 A. | $52.86Available to quote | View product → |
About the Overload Protection Family
Motor overload protection and thermal overload relays that guard motors against sustained overcurrent, phase loss and single phasing in industrial duty. Genuine Allen-Bradley heater elements, overload blocks and 500 series relays are stocked with a 12-month warranty and shipped worldwide.
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