Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
EATON Thermal Unit: 20 Trip Class, FH28 - Electrical
EATONElectrical

EATON Thermal Unit: 20 Trip Class, FH28

EATON Electrical.

SKU 3G-OTH-39181

Also listed as: FH 28 · FH-28

Brand
EATON
Item
Thermal Unit: 20 Trip Class, FH28
Category
Electrical
UNSPSC
39121029 — Isolation transformer
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

EATON
Manufacturer Part Number
FH28

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

EATON Electrical.

Frequently Asked Questions

What is the EATON FH28 thermal unit used for?

The EATON FH28 thermal unit is used in motor protection applications to provide overload protection for electric motors. It is a 20 Trip Class device designed to prevent motor damage from sustained overcurrent conditions in industrial electrical systems.

What are the specifications of the EATON FH28 thermal unit?

The EATON FH28 thermal unit has a 20 Trip Class rating and the manufacturer part number FH28. It is designed for use with EATON motor starters and contactors to provide precise thermal overload protection in industrial electrical control panels.

Where to buy the EATON FH28 thermal unit worldwide?

3G Electric supplies the EATON FH28 thermal unit worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this EATON overload protection component.

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

Select the EATON thermal unit by matching the motor full-load current and trip class to the application. The FH28 is a 20 Trip Class unit suitable for standard motor starting. Always consult the motor nameplate and EATON selection tables to ensure proper overload protection coordination.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Thermal overload relay unit for motor starters and contactors. Provides Class 20 trip protection, tripping within 20 seconds at 600% of rated current. Used in industrial electrical systems to safeguard motors from sustained overloads
EATON
Thermal overload relay unit for motor starters and contactors. Provides Class 20 trip protection, tripping within 20 seconds at 600% of rated current. Used in industrial electrical systems to safeguard motors from sustained overloads
Thermal overload protection unit for motor starters and contactors. Provides Class 20 trip protection, tripping within 20 seconds at 600% of rated current to prevent motor overheating from sustained overloads. Suitable for industrial electrical systems
EATON
Thermal overload protection unit for motor starters and contactors. Provides Class 20 trip protection, tripping within 20 seconds at 600% of rated current to prevent motor overheating from sustained overloads. Suitable for industrial electrical systems
EATON Thermal Unit: 20 Trip Class, FH22
EATON
EATON Thermal Unit: 20 Trip Class, FH22
Thermal overload protection device for motor starters and contactors. Provides Class 20 trip protection, tripping within 20 seconds at 600% of rated current. Used in industrial motor control applications to prevent thermal damage from sustained overloads
EATON
Thermal overload protection device for motor starters and contactors. Provides Class 20 trip protection, tripping within 20 seconds at 600% of rated current. Used in industrial motor control applications to prevent thermal damage from sustained overloads
EATON Thermal Unit: 20 Trip Class, FH08
EATON
EATON Thermal Unit: 20 Trip Class, FH08
The EATON FH31 is a thermal overload unit designed for motor starters and contactors. It provides Class 20 trip protection, tripping within 20 seconds at 600% of rated current to prevent motor overheating. Suitable for industrial electrical systems requiring reliable overload protection
EATON
The EATON FH31 is a thermal overload unit designed for motor starters and contactors. It provides Class 20 trip protection, tripping within 20 seconds at 600% of rated current to prevent motor overheating. Suitable for industrial electrical systems requiring reliable overload protection

More from EATON

View all EATON parts →
Communication module for integration with motor control and protection devices. Enables remote monitoring, control, and data access over a network for industrial automation systems
EATON
Communication module for integration with motor control and protection devices. Enables remote monitoring, control, and data access over a network for industrial automation systems
Bimetallic overload relay element for motor starters and contactors. Provides 20 Trip Class response, tripping within 20 seconds at 600% of rated current to protect motors from sustained overcurrent conditions in industrial electrical systems
EATON
Bimetallic overload relay element for motor starters and contactors. Provides 20 Trip Class response, tripping within 20 seconds at 600% of rated current to protect motors from sustained overcurrent conditions in industrial electrical systems
Thermal overload protection device for use in motor starters and contactors. Designed to protect motors from sustained overcurrent by tripping the circuit when current exceeds the rated threshold. Features a 20 Trip Class, indicating the maximum time to trip under overload conditions
EATON
Thermal overload protection device for use in motor starters and contactors. Designed to protect motors from sustained overcurrent by tripping the circuit when current exceeds the rated threshold. Features a 20 Trip Class, indicating the maximum time to trip under overload conditions
This current transformer kit provides a 1000:5 ratio for measuring and monitoring electrical current in industrial power distribution systems. Designed for panel mount installation, it features integrated lugs for secure connections. Suitable for use in switchgear, motor control centers, and panelboards for metering and protection applications
EATON
This current transformer kit provides a 1000:5 ratio for measuring and monitoring electrical current in industrial power distribution systems. Designed for panel mount installation, it features integrated lugs for secure connections. Suitable for use in switchgear, motor control centers, and panelboards for metering and protection applications
The EATON FH30 is a bimetallic overload relay element designed for motor starters and contactors. It provides Class 20 trip protection, ensuring the device trips within 20 seconds at 600% of rated current. This thermal unit is used in industrial motor control applications to prevent thermal damage from sustained overloads
EATON
The EATON FH30 is a bimetallic overload relay element designed for motor starters and contactors. It provides Class 20 trip protection, ensuring the device trips within 20 seconds at 600% of rated current. This thermal unit is used in industrial motor control applications to prevent thermal damage from sustained overloads
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
EATON
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
Thermal overload unit for motor starters and contactors. Provides Class 20 trip protection, tripping within 20 seconds at 600% of rated current. Used to protect motors from sustained overcurrent conditions in industrial electrical systems
EATON
Thermal overload unit for motor starters and contactors. Provides Class 20 trip protection, tripping within 20 seconds at 600% of rated current. Used to protect motors from sustained overcurrent conditions in industrial electrical systems
The EATON C440-XCOM expansion module enables remote reset capability for C440 electronic overload relays. This allows operators to reset tripped overloads from a distance, reducing downtime in motor control applications such as conveyors, pumps, and fans
EATON
The EATON C440-XCOM expansion module enables remote reset capability for C440 electronic overload relays. This allows operators to reset tripped overloads from a distance, reducing downtime in motor control applications such as conveyors, pumps, and fans