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EATON Overload Relay: Electronic Protection, 3 Poles, NEMA Size 2 - NEMA Electronic Overload Relays
EATONNEMA Electronic Overload Relays

EATON Overload Relay: Electronic Protection, 3 Poles, NEMA Size 2

The EATON Overload Relay is a NEMA Size 2 electronic protection device for three-phase motors, rated for 9 A to 45 A and a maximum voltage of 690V AC. It features screw clamp terminals and is compatible with the…

SKU 3G-OTH-40654

Brand
EATON
Item
Overload Relay: Electronic Protection, 3 Poles, NEMA Size 2
Category
NEMA Electronic Overload Relays
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Technical Specifications

EATON
Manufacturer Part Number
C440A1A045SF2
Phase
Three
Maximum Voltage Rating
690V AC
Thermal Units Required
Not Applicable to Electronic Type Overload Relays
Terminal Connection Type
Screw Clamp Terminals
Compatible Contactor Series
Freedom
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EATON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EATON Overload Relay is a NEMA Size 2 electronic protection device for three-phase motors, rated for 9 A to 45 A and a maximum voltage of 690V AC. It features screw clamp terminals and is compatible with the Freedom contactor series. Thermal units are not required for this electronic type overload relay.

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 C440 overload relay used for?

The EATON C440A1A045SF2 overload relay provides electronic protection for three-phase motors. It is used in industrial motor control applications to prevent damage from overloads, phase loss, and current imbalances, ensuring reliable operation of NEMA Size 2 starters.

What are the specifications of the EATON C440 overload relay?

The EATON C440A1A045SF2 is a NEMA Size 2 electronic overload relay rated for 9 A to 45 A with a maximum voltage of 690V AC. It has screw clamp terminals, is compatible with the Freedom contactor series, and does not require thermal units.

Where to buy the EATON C440 overload relay worldwide?

3G Electric supplies the EATON C440A1A045SF2 overload relay worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right EATON overload relay for a motor?

Select the EATON C440 overload relay by matching its current range (9 A to 45 A) to your motor's full-load amps. Ensure compatibility with a Freedom series contactor and a three-phase system. For electronic types like this, no thermal units are needed.

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 nema electronic overload relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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