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3G Electric
EATON C440A1A045SF2 NEMA Electronic Overload Relay, Three-Phase, 9-45 A, 690V AC - NEMA Electronic Overload Relays
EATONNEMA Electronic Overload Relays

EATON C440A1A045SF2 NEMA Electronic Overload Relay, Three-Phase, 9-45 A, 690V AC

<p>The EATON C440A1A045SF2 is a NEMA electronic overload relay designed for three-phase applications, with a current range of 9-45 A and a maximum voltage rating of 690V AC. It features screw clamp terminals for…

SKU 3G-OTH-40654

Brand
EATON
Item
C440A1A045SF2 NEMA Electronic Overload Relay, Three-Phase, 9-45 A, 690V AC
Part Number
C440A1A045SF2
Category
NEMA Electronic Overload Relays
Available to Order
Also known as:C440A1A045SF2EATON
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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
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

Technical Documents

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

Product Description

<p>The EATON C440A1A045SF2 is a NEMA electronic overload relay designed for three-phase applications, with a current range of 9-45 A and a maximum voltage rating of 690V AC. It features screw clamp terminals for secure wiring and is compatible with the Freedom contactor series. This electronic type relay does not require thermal units, simplifying installation and maintenance.</p><p>Ideal for industrial motor protection in various sectors, this relay ensures reliable performance. As a Singapore-based supplier, 3G Electric offers SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia, with worldwide shipping available.</p>

Frequently Asked Questions

What is the current range and voltage rating of the EATON C440A1A045SF2?

The EATON C440A1A045SF2 has a current range of 9-45 A and a maximum voltage rating of 690V AC, suitable for three-phase applications.

Is this overload relay compatible with specific contactor series?

Yes, it is compatible with the Freedom contactor series. It uses screw clamp terminals and is an electronic type, so no thermal units are required.

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
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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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Three-pole NEMA electronic overload relay rated for 0.33 A to 1.65 A, with a maximum voltage of 690V AC. Features screw clamp terminals and is compatible with C25 Definite Purpose contactors. No thermal units required. Used for motor overload and phase loss protection in industrial control panels and HVAC equipment
EATON
Three-pole NEMA electronic overload relay rated for 0.33 A to 1.65 A, with a maximum voltage of 690V AC. Features screw clamp terminals and is compatible with C25 Definite Purpose contactors. No thermal units required. Used for motor overload and phase loss protection in industrial control panels and HVAC equipment

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