Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the EATON Thermal Unit MSH1-3A used for?
The EATON Thermal Unit MSH1-3A is used as an overload protection device in motor starters and contactors. It provides thermal protection by tripping the circuit when current exceeds safe levels, preventing motor damage. Common applications include industrial machinery, pumps, conveyors, and HVAC systems requiring reliable overload protection.
What are the specifications of the EATON Thermal Unit MSH1-3A?
The EATON Thermal Unit MSH1-3A has a 20 Trip Class rating and is designed for use with EATON motor starters. The manufacturer part number is MSH1-3A. It provides precise thermal overload protection for motors, ensuring safe operation under sustained overcurrent conditions. Always verify compatibility with your specific starter model.
Where to buy the EATON Thermal Unit MSH1-3A worldwide?
You can source the EATON Thermal Unit MSH1-3A through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact our team for pricing and lead time. We supply genuine EATON components for industrial applications.
How to select the correct EATON Thermal Unit for a motor starter?
To select the correct EATON Thermal Unit, match the trip class (e.g., 20 for standard motor starting) and current rating to your motor's full-load amperage. The MSH1-3A is designed for specific EATON starter models. Consult the motor nameplate and starter documentation. For assistance, contact 3G Electric with your motor specs.
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.
