Thermal Unit, 4.08 to 4.32A MPN:A5.78
Discount: See in Cart
Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G0724455
Thermal Unit, 4.08 to 4.32A
The Square D Thermal Unit provides reliable overload protection for a wide range of applications, including industrial and commercial settings. Its thermal trip mechanism ensures safe and efficient operation, while its compact design makes it easy to install in tight spaces. Suitable for use with a variety of motors, including those with full load currents between 3.84 and 4.92A, this unit is a versatile solution for maintaining equipment safety and prolonging lifespan. Its compatibility with Grainger part numbers and compact packaging make it an ideal choice for industrial and commercial facilities.
Top product features:
- Trip Class 20 protection
- Overload protection using melting alloy
- Full load current range of 3.84 to 4.92 A
Top product applications:
- Overload protection for motors and generators
- Industrial electrical panelboards
- High-current electrical distribution systems
Thermal Unit, Trip Class 20, Overload Protection Type Melting Alloy, Full Load Current 3.84 to 4.08 A, 3.93 to 4.2 A, 4.08 to 4.32 A, 4.09 to 4.38 A, 4.17 to 4.43 A, 4.28 to 4.59 A, 4.43 to 4.61 A, 4.52 to 4.83 A, 4.63 to 4.92 A, Frame Size A, S, Compatible with Grainger Part Number 1H385, 1H386, 1H387, 1H388, 1H389, 1H39, 1H392, 1H393, 2BV58, 2BV66, 2BV67, 2BV71, 2BV72, 48P274, 48P276, 48P277
Additional Information
- Country of Origin: MX
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 1.20
- Package Width: 0.70
- Package Height: 2.30
- Package Weight: 0.10
Product info last updated on January 29, 2026 4:33am UTC
Category: Industrial Electrical Controls and Automation