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EATON Thermal Unit: 20 Trip Class, FH51 - Electrical
EATONElectrical

EATON Thermal Unit: 20 Trip Class, FH51

EATON Electrical.

SKU 3G-OTH-44056

Also listed as: FH 51 · FH-51

Brand
EATON
Item
Thermal Unit: 20 Trip Class, FH51
Category
Electrical
UNSPSC
39121029 — Isolation transformer
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

EATON
Manufacturer Part Number
FH51

Technical Documents

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EATON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

EATON Electrical.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the EATON FH51 thermal unit used for?

The EATON FH51 thermal unit is used in motor protection applications to provide overload protection for electric motors. It is designed for use with EATON contactors and starters, ensuring reliable trip performance in industrial electrical systems across manufacturing, HVAC, and process industries.

What are the specifications of the EATON FH51 thermal unit?

The EATON FH51 thermal unit has a 20 Trip Class rating and is identified by manufacturer part number FH51. It is designed for use with EATON motor starters and contactors to protect motors from overload conditions. For detailed electrical ratings, consult the product datasheet.

Where to buy the EATON FH51 thermal unit worldwide?

3G Electric supplies the EATON FH51 thermal unit to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this electrical component.

How to select the correct EATON thermal unit for a motor?

To select the correct EATON thermal unit, match the unit's trip class and current range to your motor's full-load amperage and starting characteristics. The FH51 is a 20 Trip Class unit suitable for standard motor starting. Always verify compatibility with your EATON contactor or starter model.

Used in

Common applications for EATON
Industrial control panels — Eaton M22 flush push buttons for momentary machine start/stop commands
Motor control centers — Eaton NEMA reversing starters with electronic overloads for conveyor belt direction control
HVAC systems — Eaton definite purpose starters with thermal overloads for compressor and fan motor protection
Process automation — Eaton SL7 tower lights with IP66 bases for visual status indication in wet environments
Machine tool signaling — Eaton 10250T LED pilot lights with push-to-test for operator panel status lamps
Access control — Eaton M22 keyed selector switches for equipment mode selection in secured areas

EATON 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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
The EATON FH50 is a thermal unit designed for overload protection in motor starters and contactors. It provides Class 20 trip protection, ensuring motors are safeguarded against overheating in industrial electrical systems
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Thermal overload relay element for motor starters and contactors. Provides Class 20 trip protection, tripping within 20 seconds at 600% of rated current to prevent motor overheating. Suitable for industrial electrical systems requiring overload protection
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Thermal overload relay element for motor starters and contactors. Provides Class 20 trip protection, tripping within 20 seconds at 600% of rated current to prevent motor overheating. Suitable for industrial electrical systems requiring overload protection
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Thermal overload relay unit for motor starters and contactors. Provides Class 20 trip protection, tripping within 20 seconds at 600% of rated current. Used to safeguard motors from sustained overloads in industrial electrical systems

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Thermal unit for overload protection in motor starters and contactors. Provides Class 20 trip protection, tripping within 20 seconds at 600% of rated current to prevent motor overheating
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