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Frequently Asked Questions
What is the EATON Thermal Unit MSH1-1A used for?
The EATON Thermal Unit MSH1-1A is a 20 Trip Class overload protection device used in motor starters and contactors. It protects motors from overheating due to sustained overcurrent by tripping the circuit within a specified time. Common in industrial automation, HVAC, and pump systems.
What are the specifications of the EATON Thermal Unit MSH1-1A?
The EATON Thermal Unit MSH1-1A has manufacturer part number MSH1-1A and is rated for Trip Class 20. It is designed for use with EATON motor starters and contactors. For exact current range and compatibility, consult the product datasheet or contact 3G Electric.
Where to buy the EATON Thermal Unit MSH1-1A worldwide?
You can order the EATON Thermal Unit MSH1-1A from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to select the correct EATON Thermal Unit for a motor starter?
Select the EATON Thermal Unit based on the motor's full-load current (FLA) and trip class. The MSH1-1A is a Trip Class 20 unit, suitable for standard motor starting. Match the unit's current range to the motor FLA, and ensure compatibility with your EATON starter model. Consult a technical guide for precise sizing.
Used in
Common applications for EATONEATON Products
3G Electric supplies EATON electrical. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
