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EATON Overload Relay: Electronic Protection, 3 Poles, NEMA Size 0/00/1/1-3/4/2/2-1/2/3 - NEMA Electronic Overload Relays
EATONNEMA Electronic Overload Relays

EATON Overload Relay: Electronic Protection, 3 Poles, NEMA Size 0/00/1/1-3/4/2/2-1/2/3

The EATON Overload Relay: Electronic Protection (MPN C440A1A020SAX) is a three-phase NEMA electronic overload relay with a maximum voltage rating of 690V AC and a current range of 4 A to 20 A. It features screw clamp…

SKU 3G-OTH-41412

Brand
EATON
Item
Overload Relay: Electronic Protection, 3 Poles, NEMA Size 0/00/1/1-3/4/2/2-1/2/3
Category
NEMA Electronic Overload Relays
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Technical Specifications

EATON
Manufacturer Part Number
C440A1A020SAX
Type
NEMA Size 0/00/1/1-3/4/2/2-1/2/3, 4 A – 20 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
Freedom
View Full Spec Sheet

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

Product Description

The EATON Overload Relay: Electronic Protection (MPN C440A1A020SAX) is a three-phase NEMA electronic overload relay with a maximum voltage rating of 690V AC and a current range of 4 A to 20 A. It features screw clamp terminals and is compatible with the Freedom contactor series. Thermal units are not applicable to this electronic type overload relay.

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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EATON Overload Relay: Electronic Protection, 3 Poles, NEMA Size 0, 4 A – 20 A (MPN C440A1A020SF0). Key specifications — Brand: EATON; Terminal Connection Type: Screw Clamp Terminals; Maximum Voltage Rating: 690V AC; Compatible Contactor Series: C25 Definite Purpose; Phase: Three; Thermal Units Required: Not Applicable to Electronic Type Overload Relays.
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EATON Overload Relay: Electronic Protection, 3 Poles, NEMA Size 0, 4 A – 20 A (MPN C440A1A020SF0). Key specifications — Brand: EATON; Terminal Connection Type: Screw Clamp Terminals; Maximum Voltage Rating: 690V AC; Compatible Contactor Series: C25 Definite Purpose; Phase: Three; Thermal Units Required: Not Applicable to Electronic Type Overload Relays.
EATON Overload Relay: Electronic Protection, 3 Poles, NEMA Size 4, 28 A – 140 A (MPN C440C1A140SF4). Key specifications — Brand: EATON; Terminal Connection Type: Screw Clamp Terminals; Maximum Voltage Rating: 690V AC; Compatible Contactor Series: C25 Definite Purpose; Phase: Three; Thermal Units Required: Not Applicable to Electronic Type Overload Relays.
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EATON Overload Relay: Electronic Protection, 3 Poles, NEMA Size 4, 28 A – 140 A (MPN C440C1A140SF4). Key specifications — Brand: EATON; Terminal Connection Type: Screw Clamp Terminals; Maximum Voltage Rating: 690V AC; Compatible Contactor Series: C25 Definite Purpose; Phase: Three; Thermal Units Required: Not Applicable to Electronic Type Overload Relays.
EATON Overload Relay: Electronic Protection, 3 Poles, NEMA Size 4/5/6/7/8/9, 24 A – 140 A (MPN C440C1A140SAX). Key specifications — Brand: EATON; Terminal Connection Type: Screw Clamp Terminals; Maximum Voltage Rating: 690V AC; Compatible Contactor Series: Freedom; Phase: Three; Thermal Units Required: Not Applicable to Electronic Type Overload Relays.
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EATON Overload Relay: Electronic Protection, 3 Poles, NEMA Size 4/5/6/7/8/9, 24 A – 140 A (MPN C440C1A140SAX). Key specifications — Brand: EATON; Terminal Connection Type: Screw Clamp Terminals; Maximum Voltage Rating: 690V AC; Compatible Contactor Series: Freedom; Phase: Three; Thermal Units Required: Not Applicable to Electronic Type Overload Relays.