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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

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
C440A1A045SF2 NEMA Electronic Overload Relay, Three-Phase, 9-45 A, 690V AC
Category
NEMA Electronic Overload Relays
Available to Order
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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
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

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Three-phase NEMA electronic overload relay rated 4 A to 20 A, 690V AC maximum. Compatible with Freedom contactor series. Screw clamp terminals. No thermal units required. Provides adjustable motor protection in industrial control panels and motor control centers
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Three-phase NEMA electronic overload relay rated 4 A to 20 A, 690V AC maximum. Compatible with Freedom contactor series. Screw clamp terminals. No thermal units required. Provides adjustable motor protection in industrial control panels and motor control centers
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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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
Three-pole electronic overload relay for NEMA sizes 4 through 9, rated 24 A to 140 A at 690V AC. Screw clamp terminals, compatible with Freedom contactor series. No thermal units required. Used for motor protection in industrial control panels and machinery
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Three-pole electronic overload relay for NEMA sizes 4 through 9, rated 24 A to 140 A at 690V AC. Screw clamp terminals, compatible with Freedom contactor series. No thermal units required. Used for motor protection in industrial control panels and machinery
Three-pole NEMA Size 3 electronic overload relay rated for 20 A to 100 A at 690V AC. Uses screw clamp terminals and requires no thermal units. Compatible with Freedom contactor series. Provides motor overload and phase loss protection in industrial three-phase systems
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Three-pole NEMA Size 3 electronic overload relay rated for 20 A to 100 A at 690V AC. Uses screw clamp terminals and requires no thermal units. Compatible with Freedom contactor series. Provides motor overload and phase loss protection in industrial three-phase systems
Three-pole electronic overload relay for motor protection against overcurrent and phase loss. Rated 4 A to 20 A, 690V AC maximum. NEMA Size 00 with screw clamp terminals. Compatible with C25 Definite Purpose contactor series. No thermal units required
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Three-pole electronic overload relay for motor protection against overcurrent and phase loss. Rated 4 A to 20 A, 690V AC maximum. NEMA Size 00 with screw clamp terminals. Compatible with C25 Definite Purpose contactor series. No thermal units required

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Three-phase NEMA electronic overload relay for motor protection against overcurrent and phase loss. Rated 20 A to 100 A, 690V AC, with screw clamp terminals. Compatible with Freedom contactor series. No thermal units required
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Three-phase NEMA electronic overload relay for motor protection against overcurrent and phase loss. Rated 20 A to 100 A, 690V AC, with screw clamp terminals. Compatible with Freedom contactor series. No thermal units required
Three-pole electronic overload relay for three-phase motor protection. Rated for 690V AC with screw clamp terminals. Compatible with Freedom contactor series. Covers NEMA sizes 0/00/1/1-3/4/2/2-1/2/3/5/6/7/8/9. No thermal units required
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Three-pole electronic overload relay for three-phase motor protection. Rated for 690V AC with screw clamp terminals. Compatible with Freedom contactor series. Covers NEMA sizes 0/00/1/1-3/4/2/2-1/2/3/5/6/7/8/9. No thermal units required
Three-pole electronic overload relay for motor protection. Rated for 690V AC maximum with an adjustable current range of 4 A to 20 A. Features screw clamp terminals and is compatible with Freedom contactor series. No thermal units required
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Three-pole electronic overload relay for motor protection. Rated for 690V AC maximum with an adjustable current range of 4 A to 20 A. Features screw clamp terminals and is compatible with Freedom contactor series. No thermal units required
Three-pole electronic overload relay for three-phase motor protection. Rated 9 A to 45 A with maximum voltage 690V AC. Features screw clamp terminals and is compatible with Freedom contactor series. No thermal units required
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Three-pole electronic overload relay for three-phase motor protection. Rated 9 A to 45 A with maximum voltage 690V AC. Features screw clamp terminals and is compatible with Freedom contactor series. No thermal units required
Three-pole electronic overload relay for motor protection against overcurrent and phase loss. Rated for 1 A to 5 A, maximum 690V AC. NEMA Size 00, screw clamp terminals, compatible with C25 Definite Purpose contactors. No thermal units required
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Three-pole electronic overload relay for motor protection against overcurrent and phase loss. Rated for 1 A to 5 A, maximum 690V AC. NEMA Size 00, screw clamp terminals, compatible with C25 Definite Purpose contactors. No thermal units required
Three-pole electronic overload relay for three-phase motor protection. NEMA Size 0/00 with current range 1.65 A to 33 A and maximum voltage 690V AC. Screw clamp terminals. Compatible with Freedom contactor series. No thermal units required
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Three-pole electronic overload relay for three-phase motor protection. NEMA Size 0/00 with current range 1.65 A to 33 A and maximum voltage 690V AC. Screw clamp terminals. Compatible with Freedom contactor series. No thermal units required
Three-phase NEMA electronic overload relay for motor protection. Rated 9 A to 45 A, 690V AC maximum, with screw clamp terminals. Compatible with C25 Definite Purpose contactors. Thermal units not required
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Three-phase NEMA electronic overload relay for motor protection. Rated 9 A to 45 A, 690V AC maximum, with screw clamp terminals. Compatible with C25 Definite Purpose contactors. Thermal units not required
Three-phase electronic overload relay with screw clamp terminals, rated for 4 A to 20 A and 690V AC. Designed for NEMA Size 0 applications, compatible with C25 Definite Purpose contactors. Provides motor protection against overcurrent, phase loss, and imbalance without requiring thermal units
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Three-phase electronic overload relay with screw clamp terminals, rated for 4 A to 20 A and 690V AC. Designed for NEMA Size 0 applications, compatible with C25 Definite Purpose contactors. Provides motor protection against overcurrent, phase loss, and imbalance without requiring thermal units