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All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.
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Product Info
- Manufacturer:Square D
Description
AR139
AR139 is a Square D thermal overload heater unit designed for motor protection applications, serving as a replacement thermal element in compatible Square D overload relays.
This thermal overload heater is engineered to provide reliable overcurrent protection by responding to excessive heat caused by motor overloads. It is a direct replacement part for Square D AR1.39 series overload relays, ensuring compatibility and maintaining original equipment performance.
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Key Specifications
- Part Number: AR139 (AR1.39)
- Manufacturer: Square D
- Category: Thermal Overload Heater Unit
- Application: Motor protection, overload relay replacement
- Amperage: Not specified in available data
- Voltage: Not specified in available data
- Poles: Not applicable (heater unit)
- Mounting Type: Not specified
- Interrupt Rating: Not applicable (heater unit)
- Series/Frame: AR1.39
- Trip Unit: Thermal element
- Certifications: Not specified
At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.
Specifications
- Part Number: AR139
- Manufacturer : Square D
- Brand : Square D
Product Data
- Weight : 3
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