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Frequently Asked Questions
What is the EATON FH55 thermal unit used for?
The EATON FH55 thermal unit is used for overload protection in motor starters and contactors. It provides Class 20 trip protection, meaning it will trip within 20 seconds at 600% of rated current, safeguarding motors from overheating and damage in industrial electrical systems.
What are the specifications of the EATON FH55 thermal unit?
The EATON FH55 thermal unit has a manufacturer part number FH55 and is designed for Class 20 trip protection. It is a thermal overload relay element used with EATON motor starters. For exact current ratings and compatibility, consult the product datasheet or contact 3G Electric.
Where to buy the EATON FH55 thermal unit worldwide?
You can source the EATON FH55 thermal unit through 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; we supply genuine EATON components for motor protection applications.
How to select the correct EATON thermal unit for a motor starter?
To select the correct EATON thermal unit, match the motor full-load current (FLA) to the thermal unit's current range. The FH55 is a Class 20 trip unit; ensure it is compatible with your EATON starter model. Always verify the manufacturer part number and consult technical documentation for proper sizing.
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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.
