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EATON C440A1A045SAX NEMA Electronic Overload Relay, 9-45 A, 690V AC, 3 Poles - NEMA Electronic Overload Relays
EATONNEMA Electronic Overload Relays

EATON C440A1A045SAX NEMA Electronic Overload Relay, 9-45 A, 690V AC, 3 Poles

The EATON Overload Relay: Electronic Protection (MPN C440A1A045SAX) is a three-phase NEMA electronic overload relay with a maximum voltage rating of 690V AC and a current range of 9 A to 45 A. It features screw clamp…

SKU 3G-OTH-41505

Brand
EATON
Item
C440A1A045SAX NEMA Electronic Overload Relay, 9-45 A, 690V AC, 3 Poles
Part Number
C440A1A045SAX
Category
NEMA Electronic Overload Relays
Available to Order
Also known as:C440A1A045SAXEATON
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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
C440A1A045SAX
Type
NEMA Size 0/00/1/1-3/4/2, 9 A – 45 A
Phase
Three
Poles
3
Maximum Voltage Rating
690V AC
Thermal Units Required
Not Applicable to Electronic Type Overload Relays
Terminal Connection Type
Screw Clamp Terminals
Compatible Contactor Series
C25 Definite Purpose

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

Product Description

The EATON Overload Relay: Electronic Protection (MPN C440A1A045SAX) is a three-phase NEMA electronic overload relay with a maximum voltage rating of 690V AC and a current range of 9 A to 45 A. It features screw clamp terminals and is compatible with the C25 Definite Purpose contactor series. Thermal units are not applicable to 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 C440A1A045SAX overload relay used for?

The EATON C440A1A045SAX is an electronic overload relay used to protect three-phase motors from overcurrent, phase loss, and phase imbalance. It is commonly applied in industrial motor control centers and panel builds where NEMA Size 0/00/1/1-3/4/2 contactors are used.

What are the specifications of the EATON C440A1A045SAX overload relay?

This EATON overload relay is a three-pole, NEMA electronic type with a current range of 9 A to 45 A and a maximum voltage rating of 690V AC. It features screw clamp terminals and is compatible with the C25 Definite Purpose contactor series. Thermal units are not required.

Where to buy the EATON C440A1A045SAX overload relay worldwide?

You can source the EATON C440A1A045SAX overload relay 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.

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

To select the correct EATON overload relay, match the full-load current of your three-phase motor to the relay's adjustable current range (9 A to 45 A for this model). Ensure the relay's voltage rating (690V AC) and contactor compatibility (C25 series) meet your system requirements.

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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